As filed with the Securities and Exchange Commission on March 24, 2000

                                                           REGISTRATION NO. 333-

================================================================================

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM F-3
                             REGISTRATION STATEMENT
                                      UNDER
                           THE SECURITIES ACT OF 1933

                               GENTIA SOFTWARE PLC
             (Exact name of registrant as specified in its charter)

        ENGLAND AND WALES                                         NONE
 (State or other jurisdiction of                            (I.R.S. Employer
 incorporation or organization)                           Identification Number)

                                  TUITION HOUSE
                                ST. GEORGE'S ROAD
                                    WIMBLEDON
                             LONDON SW19 4EU ENGLAND
                           TELEPHONE: +44 181 971 4000
   (Address and telephone number of registrant's principal executive offices)

                              THE BANK OF NEW YORK
                                 48 WALL STREET
                            NEW YORK, NEW YORK 10286
                                   TELEPHONE:
      (Name, address and telephone number of agent for service of process)

                                   COPIES TO:
     WILLIAM J. GRANT, JR.                                   WILLIAM N. DYE
    WILLKIE FARR & GALLAGHER                            WILLKIE FARR & GALLAGHER
       787 SEVENTH AVENUE                                   35 WILSON STREET
 NEW YORK, NEW YORK 10019-6099                          LONDON EC2M 2UA ENGLAND

APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC: FROM TIME TO
TIME AFTER THE EFFECTIVE DATE OF THIS REGISTRATION STATEMENT UNTIL , 2002, OR
UNTIL SUCH EARLIER TIME THAT ALL OF THE SECURITIES REGISTERED HEREUNDER HAVE
BEEN SOLD.

If the only securities being registered on this Form are being offered pursuant
to dividend or interest reinvestment plans, please check the following box. [ ]

If any of the securities being registered on this Form are to be offered on a
delayed or continuous basis pursuant to Rule 415 under the Securities Act of
1933, check the following box. [x]

If this Form is filed to register additional securities for an offering pursuant
to Rule 462(b) under the Securities Act, please check the following box and list
the Securities Act registration statement number of the earlier effective
registration statement for the same offering. [ ]

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under
the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering. [ ]

If delivery of the prospectus is expected to be made pursuant to Rule 434,
please check the following box. [ ]



                                      CALCULATION OF REGISTRATION FEE




  ============================= ---------------- ---------------------- ---------------------- ----------------------
     TITLE OF EACH CLASS OF      AMOUNT TO BE      PROPOSED MAXIMUM       PROPOSED MAXIMUM           AMOUNT OF
  SECURITIES TO BE REGISTERED     REGISTERED           OFFERING               AGGREGATE          REGISTRATION FEE
                                                   PRICE PER UNIT (1)    OFFERING PRICE (1)
  ============================= ================ ====================== ====================== ======================
                                                                                               
  Ordinary Shares, nominal
  value(pound)0.15 per share...        2,648,647            $10.50                $27,810,794              $7,343
  ============================= ================ ====================== ====================== ======================



     (1)  Estimated solely for the purpose of calculating the registration fee
          based on the average of the high and low closing price of the
          securities on the Nasdaq National Market on March 22, 2000 pursuant to
          Rule 457(c) under the Securities Act of 1933, as amended.

THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR DATES
AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL FILE
A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION STATEMENT
SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(a) OF THE
SECURITIES ACT OF 1933, AS AMENDED, OR UNTIL THIS REGISTRATION STATEMENT SHALL
BECOME EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID SECTION
8(a), MAY DETERMINE.






                               GENTIA SOFTWARE PLC

                            2,648,647 ORDINARY SHARES



                                   ----------

         THE SHARES OFFERED IN THIS PROSPECTUS INVOLVE A HIGH DEGREE OF RISK.
SEE "RISK FACTORS" ON PAGE 4 FOR INFORMATION THAT SHOULD BE CONSIDERED BY
PROSPECTIVE INVESTORS.

                                   ----------


         From time to time, the selling shareholders identified in this
prospectus may offer our Ordinary Shares, nominal value (pound)0.15 per
share, including as represented by American Depositary Shares, or ADSs, for
sale. The selling shareholders may sell the shares or ADSs at prevailing
market prices, at negotiated prices, or a combination of both. We will not
receive any part of the proceeds from the sale of these shares by the selling
shareholders.

         Our ADSs are listed on the Nasdaq National Market under the symbol
"GNTI." On March 22, 2000, the last sale price of ADSs on the Nasdaq National
Market was U.S.$10.50 per share.

         Neither the Securities and Exchange Commission nor any state securities
commission has approved or disapproved of the securities or passed on the
adequacy or accuracy of the disclosures in the prospectus. Any representation to
the contrary is a criminal offense.

         The selling shareholders may not sell these securities until the
registration statement filed with the Securities and Exchange Commission has
been declared effective. This prospectus is not an offer to sell these
securities nor is it a solicitation of an offer to buy these securities in any
state where the offer or sale is not permitted.

The date of this prospectus is March 24, 2000







TABLE OF CONTENTS                                                               PAGE

                                                                             
Table .................................................................         1
Where You Can Find More Information ...................................         2
Incorporation by Reference ............................................         2
Risk Factors ..........................................................         4
Use of Proceeds .......................................................         12
Issuances of Shares to Selling Shareholders ...........................         12
Plan of Distribution ..................................................         13
Legal Matters .........................................................         15
Selling Shareholders ..................................................         15
Experts ...............................................................         15




                                       i




                                     SUMMARY

         THIS SUMMARY HIGHLIGHTS SELECTED INFORMATION FROM THIS PROSPECTUS AND
DOES NOT CONTAIN ALL OF THE INFORMATION THAT MAY BE IMPORTANT TO YOU. YOU SHOULD
CAREFULLY READ THIS ENTIRE PROSPECTUS AND THE DOCUMENTS INCORPORATED BY
REFERENCE IN THIS PROSPECTUS.

                                     GENTIA

         Gentia is a supplier of analytical software applications that enable
clients to maximize their competitive position through deployment of strategy
management, performance measurement and operational analysis solutions. By
leveraging its networked business intelligence solution designed for
enterprise-wide deployment, Gentia enables analytical applications, such as the
Balanced Scorecard, which ensure information delivery to key decision-makers'
desktops and browsers throughout an enterprise. We have headquarters in Boston
and London and operate in more than 20 countries worldwide.

                                  THE OFFERING

         From time to time, the selling shareholders identified in this
prospectus may offer shares or ADSs for sale. The selling shareholders may sell
the shares or ADSs at prevailing market prices, at negotiated prices, or a
combination of both. We will not receive any part of the proceeds from the sale
of these shares by the selling shareholders.

                              ADDRESS AND TELEPHONE

         Our address is Gentia Software plc, Tuition House, St. George's Road,
Wimbledon, London SW19 4EU, England. Our telephone number is +44 181 971 4000.



                                       1




                       WHERE YOU CAN FIND MORE INFORMATION

         We have filed with the SEC in Washington, D.C. a Registration Statement
on Form F-3, together with all amendments and exhibits under the U.S. Securities
Act of 1933 with respect to the shares. This prospectus does not contain all of
the information set forth in the registration statement, certain items of which
are omitted in accordance with the rules and regulations of the SEC. Statements
contained in this prospectus as to the contents of any contract or other
document filed as an exhibit to the registration statement summarize the
material terms thereof, but are not necessarily complete. With respect to each
of these documents, reference is made to the copy of the document filed as an
exhibit to the registration statement for a more complete description of the
matter involved. For further information with respect to us, our shares and our
ADSs, we refer you to the registration statement, including the exhibits thereto
and the financial statements, notes and schedules filed as a part thereof and
incorporated by reference to the registration statement. We are subject to the
informational requirements of the U.S. Securities Exchange Act 1934 that are
applicable to a foreign private issuer, and in accordance with these
requirements file periodic reports and other information with the SEC. As a
foreign private issuer, we are exempt from Exchange Act rules regarding the
content and furnishing of proxy statements to shareholders and rules relating to
short swing profits reporting and liability.

         The registration statement and the exhibits to the registration
statement and reports and other information filed by us with the SEC may be
inspected and copied by the public at the public reference facilities maintained
by the Commission at Judiciary Plaza, 450 Fifth Street, N.W., Room 1024,
Washington, D.C. 20549 and will also be available for inspection and copying at
the regional offices of the SEC located at Seven World Trade Centre, Suite 1300,
New York, New York 10048 and at Citicorp Center, 500 West Madison Street, Suite
1400, Chicago, Illinois 60661. Copies of this material may also be obtained from
the Public Reference Section of the Commission at 450 Fifth Street, N.W.,
Washington D.C. 20549 at prescribed rates.

                           INCORPORATION BY REFERENCE

         We incorporate herein by reference

         o    our Annual Report on Form 20-F for the fiscal year ended December
         31, 1998; and

         o    the financial statements and management's discussion and analysis
         of financial condition and results of operations set forth in our
         Report on Form 6-K filed November, 1999

         In addition, all subsequent filings on Form 20-F and, to the extent, if
any, designated in those filings, Reports on Form 6-K which we file after date
of this prospectus and prior to the termination of distribution contemplated by
this prospectus, are incorporated by reference in this prospectus from the date
of filing or furnishing of such documents or reports, unless otherwise indicated
therein.

         Any statement contained in a document incorporated by reference in this
prospectus shall be deemed to be modified or superseded for purposes of this
prospectus to the extent that a statement contained in this prospectus or in any
other subsequently filed document which also is incorporated by reference in
this prospectus modifies or supersedes that statement. Any statement so modified
or superseded may not be deemed, except as so modified or superseded, to
constitute a part of this prospectus.

         We will provide, without charge to each person to whom a copy of this
prospectus is delivered, upon the written or oral request of any such person, a
copy of any or all of the documents referred to above


                                       2


which have been or may be incorporated herein by reference, other than certain
exhibits to the documents. Requests should be directed to the office of our
Chief Financial Officer at +44 181 971 4000.

         This document has not been approved as an investment advertisement
under Section 57 of the UK Financial Services Act 1986 and accordingly may not
be issued or passed on in the United Kingdom except to a person who is of a kind
described in Article 11(3) of the Financial Services Act 1986 (Investment
Advertisements) (Exemptions) Order 1996 (as amended) or to a person to whom such
document may otherwise be lawfully issued or passed on.


                                       3


                                  RISK FACTORS

         PROSPECTIVE PURCHASERS OF THE SECURITIES OFFERED UNDER THIS
REGISTRATION STATEMENT SHOULD CAREFULLY CONSIDER THE FOLLOWING RISK FACTORS. AN
INVESTMENT IN THE SHARES ENTAILS THE FOLLOWING RISKS:

WE NEED TO MEET TARGETED CASH LEVELS TO CONTINUE OUR OPERATIONS.

         Our ability to satisfy our current and future cash requirements is
dependent on meeting revenue targets, cash collection targets and containing
operating expenses. We have, in the past, been unable to meet similar targets,
particularly license revenue targets. We may not meet our projected revenue or
other targets in the future.

         Our expense levels are based in significant part on our expectations of
future revenues and therefore are relatively fixed in the short term. If revenue
levels continue to fall below expectations, operating results are likely to be
disproportionately affected. We may not be able to sustain profitability on a
quarterly or annual basis in the future. In addition, it is possible that in
some future quarter our operating results will be below the expectations of
market analysts and investors. In such event, or in the event that adverse
conditions prevail or are perceived to prevail generally or with respect to our
business, the price of our shares and ADSs would likely be materially adversely
affected.

OUR FUTURE OPERATING RESULTS ARE UNCERTAIN AND HAVE VARIED SIGNIFICANTLY IN THE
PAST.

         For the year ended December 31, 1998, we experienced a decrease in
license revenues and a loss from operations. Decreases in revenues and losses
from operations may occur in the future.

         Our quarterly operating results have in the past and may in the future
vary significantly depending on various factors, including:

         o    demand for the Gentia software
         o    the level of price and product competition
         o    changes in pricing policies made by us or our competitors
         o    changes in the mix of direct and indirect channels through which
              Gentia is offered, and
         o    the number, timing and significance of product enhancements and
              new product announcements, if any, by us or our competitors.

         Moreover, these results will likely be affected by the following:

         o    our ability to develop, introduce and market new and enhanced
              versions of Gentia on a timely basis, including analytical
              applications that incorporate our K.wiz technology
         o    the size, timing and structure of significant licenses
         o    changes in our sales incentive strategy
         o    enhancements to Gentia or new products such as Balanced Scorecard
              or enhancements to products of our competitors, (customer order
              deferrals in anticipation, thereof)
         o    the timing of revenue recognition under our agreements
         o    the impact of acquisitions by us and our competitors
         o    the level of our international revenues
         o    foreign currency exchange rates
         o    the renewal of maintenance and support agreements
         o    product life cycles


                                      4


         o    software defects and other product quality problems
         o    personnel changes
         o    changes in our strategy
         o    changes in the level of operating expenses and general domestic
              and international economic and political conditions.

WE HAVE LIMITED FINANCIAL RESOURCES, WHICH COULD LIMIT OUR ABILITY TO EXPAND OUR
BUSINESS OR SUPPORT ITS CONTINUED OPERATION.

         We have limited financial resources, principally in the form of cash on
hand and accounts receivable. The amounts currently on hand may not be
sufficient to expand our business, support its continued operation. Failure to
manage these resources effectively would have a material adverse effect upon our
business, operating results and financial condition.

OUR OPERATING RESULTS ARE SEASONAL, WHICH MAY AFFECT THE PRICE OF THE SHARES AND
ADSS.

         Our operating results, like those of many software companies, reflect
seasonal trends. Our business, operating results and financial condition have in
the past and may in the future be affected by such trends, which may affect our
share price. Orders for Gentia are typically shipped shortly after receipt, and
consequently, order backlog at the beginning of any quarter has in the past
represented only a small portion of that quarter's expected revenues. As a
result, license revenues in any quarter are substantially dependent on orders
booked and shipped in that quarter. Because of the relatively large revenues
produced some of our software licenses, any delay in the closing of an order
could have a significant impact on our operating results for a particular
period.

THE MARKET IN WHICH WE COMPETE IS HIGHLY COMPETITIVE AND FRAGMENTED.

         Our current and prospective competitors include companies that offer a
variety of planning and analysis software solutions. We have experienced and
expect to continue to experience increased competition from current and
potential competitors, many of whom have significantly greater financial,
technical, marketing and other resources than us. These competitors may be able
to respond more quickly to new or emerging technologies and changes in customer
requirements or devote greater resources to the development, promotion and sales
of their products than us. Also, certain of our current and potential
competitors have greater name recognition or more extensive customer bases that
could be leveraged, thereby gaining market share to our detriment.

         We expect additional competition as other established and emerging
companies enter our markets and new products and technologies are introduced.
Increased competition could result in price reductions, fewer customer orders,
reduced gross margins and loss of market share, any of which could materially
adversely affect our business, operating results and financial condition.

WE ARE HIGHLY DEPENDENT ON A SMALL NUMBER OF PRODUCTS AND UPON THE EMERGING
MARKET FOR MULTIDIMENSIONAL DATABASE SOFTWARE FOR ON-LINE ANALYTICAL PROCESSING.

         Substantially all of our revenues are, and historically have been,
derived from licenses for Gentia and related services. We currently expect that
Gentia-related revenues, including Balanced Scorecard, and maintenance and
support contracts, will continue to account for all or substantially all of our
revenues for the foreseeable future. As a result, our future operating results
are dependent upon continued market acceptance of Gentia and enhancements
thereto. A decline in demand for, or market acceptance of, Gentia


                                       5


as a result of competition, technological change or other factors would have a
material adverse effect on our business, operating results and financial
condition. Gentia may not achieve any additional degree of market acceptance. If
the market for Gentia fails to grow or grows more slowly than we currently
anticipate, our business, operating results and financial condition would be
materially adversely affected.

         Historically, the software industry has experienced significant
periodic downturns. These often occur in connection with, or in anticipation of,
declines in general economic conditions during which management information
systems budgets often decrease. As a result, our business, operating results and
financial condition may in the future reflect substantial fluctuations from
period to period as a consequence of general economic conditions in the software
industry.

WE ARE DEPENDENT ON KEY PERSONNEL.

         Our business, operating results and financial condition also are
significantly dependent upon our ability to attract and retain qualified
managerial, sales and technical personnel. Competition for this personnel is
intense and we may be unable to retain our key managerial, sales and technical
employees or to attract, assimilate or retain such highly qualified managerial,
technical or sales personnel as may be required in the future. While certain
employees are bound by proprietary rights agreements, none of our employees are
bound by long-term employment agreements. We do not maintain key man life
insurance on any employee. Additions of new personnel and departures of existing
personnel, particularly in key positions, can be disruptive and could have a
material adverse effect upon our business, operating results and financial
condition.

WE MAY BE UNABLE TO SUFFICIENTLY UPDATE OUR PRODUCTS IN ORDER TO KEEP UP WITH
RAPID TECHNOLOGICAL CHANGE IN THE SOFTWARE INDUSTRY.

         The software industry, especially the market in which we compete, is
characterized by rapid technological change, frequent introductions of new
products, changes in customer demands and evolving industry standards. The
introduction of products which include new technologies and the emergence of new
industry standards can render existing products obsolete and unmarketable. The
life cycle of versions of Gentia is difficult to estimate. The introduction or
announcement of new product offerings by us or our competitors may cause
customers to defer or forego purchases of current versions of Gentia, which
could have a material adverse effect on our business, operating results and
financial condition.

         Our future success will depend upon our ability to address the
increasingly sophisticated needs of our customers by developing and introducing
enhancements to Gentia on a timely basis that keep pace with technological
developments, emerging industry standards and customer requirements. We may be
unable to meet these demands or achieve and retain any significant degree of
market acceptance. We have in the past experienced minor delays in the release
dates of enhancements to our products. If release dates of any future
enhancements are delayed or if they fail to achieve market acceptance when
released, our business, operating results and financial condition may be
materially adversely affected.

WE MAY EXPERIENCE PROBLEMS FROM THE YEAR 2000 ISSUE.

         The Year 2000 issue concerns the potential exposures we and other
companies have because certain computer systems, computer chips and hardware use
two digits, rather than four, to define the applicable year. These systems and
programs may recognize dates in the year 2000 as dates in the year 1900 and may
process data incorrectly or stop processing data altogether.


                                       6


         Our plan to resolve the Year 2000 Issue involved the following four
phases: assessment, remediation, testing and implementation, all of which were
completed by the end of 1999.

    OUR STATE OF READINESS

         We commenced our assessment of both the readiness of our internal
business information systems and non IT systems for handling the Year 2000 and
the compliance of products sold by us during the third quarter of the 1998
financial year. We determined that we will need to modify or replace portions of
our internal business information systems so that the systems will function
properly with respect to dates in the Year 2000 and beyond, and did so prior to
the end of 1999. We have not experienced any problems related to the Year 2000
issue.

         We believe that our current products such as Gentia 4.0 and RBSC are
Year 2000 compliant. However, prior versions of Gentia, and other products
currently installed at certain customer sites will require upgrading or other
modifications to become Year 2000 compliant. We believe that we are not legally
responsible for costs incurred by these customers to achieve Year 2000
compliance. However, these customers may assert claims against us with respect
to Year 2000 issues and, in the event such claims are asserted and adjudicated
in favor of these customers our liability could be material. We have taken steps
to identify affected customers and persuade them to upgrade to Year 2000
compliant software.

    THIRD PARTY COMPLIANCE

         We held discussions with our vendors and service providers to evaluate
IT and non IT Year 2000 issues, if any, relating to the interaction of their
systems or products with our internal systems. We received written compliance
information from some of these third parties. Based on the replies received from
and discussions held with all third parties, the risk to which we are exposed
appears to be minimal as all major suppliers have implemented Year 2000
readiness projects or have checked the products they supply. Therefore from the
information received, we did not find a third party with a Year 2000 issue that
would materially affect our results of operations, liquidity or capital
resources. We have had no problems with our vendors and service providers
related to the Year 2000 issue.

    COSTS TO ADDRESS OUR YEAR 2000 ISSUES

         We deployed staff to address the Year 2000 issue and incurred
approximately $250,000 in connection with remediating Year 2000 compliance
issues. Other expenses have related to the opportunity cost of time spent by our
employees evaluating our internal business information systems, the products
sold by us and the interaction of our internal business information systems with
the internal systems of third parties. Although we are not aware of any single
material operational issue or cost associated with the preparation of our
internal business information systems or our products for the Year 2000, we may
still experience serious unanticipated negative consequences and material costs
caused by undetected errors or defects in the technology used in our internal
business information systems or products we sell. Such unanticipated negative
consequences and material costs, if incurred, could have a material adverse
effect on our business, operating results or financial condition.


                                       7



    RISKS OF OUR YEAR 2000 ISSUES

         In the event that we did not successfully assess Year 2000 compliance
issues facing us and take necessary remedial action, our business, operating
results or financial condition could be adversely effected. In addition,
compliance with Year 2000 issues by third parties with which we interact may
have a material adverse effect on our business, operating results or financial
condition.

SOFTWARE PRODUCTS SUCH AS OURS MAY CONTAIN ERRORS OR DEFECTS.

         Software products as internally complex as Gentia frequently contain
errors or defects. Such errors could result in a loss of revenues or delay in
market acceptance and have a material adverse effect on our business, operating
results and financial condition. Despite extensive product testing, we have in
the past released versions of Gentia with defects and software errors. Although
we have not experienced material adverse effects resulting from any such defects
and errors to date, despite our testing and testing by current and potential
customers, defects and errors may be found in new versions or enhancements after
commencement of commercial shipments.

OUR INTERNATIONAL OPERATIONS ENTAIL RISKS TO WHICH A PURELY DOMESTIC BUSINESS
WOULD NOT BE SUBJECT.

         A significant amount of our revenues are derived from countries other
than the United States. International sales are subject to inherent risks,
including

         o    the impact of possible recessionary environments in global
              economies including the United States
         o    costs of localizing products for foreign countries
         o    longer receivables collection periods and greater difficulty in
              accounts receivable collection
         o    unexpected changes in regulatory requirements
         o    difficulties and costs of staffing and managing foreign
              operations
         o    reduced protection for intellectual property rights in some
              countries
         o    potentially adverse tax consequences and
         o    political and economic instability.

         We may be unable to sustain or increase revenues from international
licenses of Gentia and maintenance, support and other contracts. The foregoing
factors may have a material adverse effect on our future revenues and,
consequently, on our business, operating results and financial condition.

FLUCTUATIONS IN CURRENCY RATES COULD AFFECT OUR REPORTED FINANCIAL INFORMATION.

         Our direct international sales are currently denominated in United
States dollars, euro, UK pounds sterling, Australian dollars, Dutch guilders,
French francs and German marks. We do not currently engage in significant
hedging activities. Fluctuations in currency exchange rates in the future may
have a material adverse impact on revenues from direct international sales and
therefore on our business, operating results and financial condition. Exchange
rate fluctuations in relation to the U.K. pound sterling and other currencies in
which we do business relative to the U.S. dollar may impact our reported
financial information.


                                       8



THE SUCCESS OF OUR BUSINESS IS DEPENDENT ON PROPRIETARY RIGHTS.

         We rely primarily on a combination of patent, copyright and trademark
laws, trade secrets, confidentiality procedures and contractual provisions to
protect our proprietary rights. Despite our efforts to protect our proprietary
rights, unauthorized parties may attempt to copy aspects of our products or to
obtain and use information that we regard as proprietary. Policing unauthorized
use of our products is difficult, and while we are unable to determine the
extent to which piracy of our software products exists, software piracy can be
expected to be a persistent problem, all of which could adversely effect our
business, operating results and financial condition.

         In addition, a substantial portion of our sales now occur in countries
outside of the United States, and the laws of some foreign countries do not
protect our proprietary rights as fully as do the laws of the United States. Our
means of protecting our proprietary rights in the United States or abroad may
not be adequate and our competitors may independently develop similar
technology.

WE ARE DEPENDENT ON SOFTWARE WE LICENSE FROM THIRD PARTIES.

         We rely upon certain software that we license from third parties,
including software that is integrated with our internally developed software and
used in Gentia to perform key functions. These third-party software licenses may
not continue to be available to us on commercially reasonable terms. The loss
of, or inability to maintain, any of these software licenses could result in
shipment delays or reductions unless or until equivalent software could be
developed, identified, licensed and integrated. These delays would materially
adversely affect our business, operating results and financial condition.

WE MAY BE SUBJECT TO PRODUCT LIABILITY CLAIMS.

         Our license agreements with our customers typically contain provisions
designed to limit our exposure to potential product liability claims. It is
possible, however, that the limitation of liability provisions contained in our
license agreements may not be effective as a result of federal, state or local
laws or ordinances enacted in the future, or unfavorable judicial decisions. A
successful product liability claim brought against us could have a material
adverse effect upon our business, operating results and financial condition.

YOU MAY NOT BE ABLE TO ENFORCE JUDGMENTS AGAINST US, THE SELLING SHAREHOLDERS
AND EACH OF OUR REPRESENTATIVES.

         We are a public limited company incorporated under the laws of England
and Wales. Many of our directors and executive officers and certain of the
experts named herein are residents of the United Kingdom. A substantial portion
of our assets, and a substantial portion of the assets of these officers,
directors and experts are located outside the United States. As a result,
holders of shares or ADSs may not be able to effect service of process within
the United States upon such persons to enforce against them judgements of U.S.
courts, including judgements predicated upon the civil liability provisions of
the federal securities laws of the United States. We believe that there is doubt
as to the enforceability in the United Kingdom, in original actions or in
actions for enforcement of judgements of U.S. courts, of civil liabilities,
including those predicated solely upon the federal securities laws of the United
States.


                                       9



OUR PRINCIPAL SHAREHOLDERS, OFFICERS AND DIRECTORS HOLD SUFFICIENT SHARES AS A
GROUP TO EXERCISE CONTROL OVER US.

         Our present directors, executive officers and principal shareholders
and their affiliates beneficially owned approximately 32.7% of the outstanding
shares, including through ADSs, at May 31, 1999. Assuming all existing
outstanding options are exercised, all present directors, executive officers and
principal shareholders would beneficially own approximately 30.9% of the
outstanding shares. As a result, these shareholders will be able to exercise
control over all matters requiring shareholder approval, including the election
of directors and approval of significant corporate transactions. Such
concentration of ownership may also have the effect of delaying or preventing a
change in control of us.

SUBSTANTIAL AMOUNTS OF OUR ORDINARY SHARES ARE ELIGIBLE FOR FUTURE SALE, WHICH
COULD ADVERSELY EFFECT THE PRICE OF ADSs.

         Sales of substantial amounts of shares, in the form of ADSs, in the
public market could adversely effect the market price for the ADSs. As of
December 31, 1999, we had outstanding 10,347,376 shares, of which 6,884,073
represented an equal number of ADSs. Of the remaining 3,463,303 shares
outstanding, 163,303 are freely tradable by persons who are not our "affiliates"
(as defined in Rule 144 of the Securities Act) and all such 3,300,000 shares may
be sold pursuant to an effective registration statement under Securities Act or
an applicable exemption from registration thereunder, including Rule 144 (which
permits resales of securities subject to limitations depending on the holding
period of such securities and in the case of shares held by our affiliates).

CERTAIN OF OUR CORPORATE GOVERNANCE PROVISIONS MAY PREVENT A TAKEOVER OF US,
WHICH MAY BE BENEFICIAL TO HOLDERS OF SHARES AND ADSs.

         Certain provisions of our Articles of Association may have the effect
of restricting the possibility of a change in control of us. Any of these
provisions may make it difficult for our shareholders to replace the Board of
Directors. The London City Code on Takeovers and Mergers also requires a general
offer for all our equity and voting non-equity share capital to be made in
certain circumstances, including on the acquisition by any person or persons
acting in concert of shares which carry 30% or more of our voting rights.

         Our board of directors has the authority to issue up to 2,000,000
Preference Shares and to determine the price, rights, conversion ratios,
preferences and privileges of those shares without any further vote or action by
our shareholders. The rights of the holders of shares and ADSs will be subject
to and may be adversely affected by, the rights of the holders of the Preference
Shares. Any issuance of Preference Shares, while providing desirable flexibility
in connection with possible acquisitions, financings and other corporate
purposes, could have the effect of making it difficult for a third party to
acquire a majority of our outstanding voting shares and as a result, the
issuance thereof could have a material adverse effect on the market value of the
ADSs.

THIS PROSPECTUS CONTAINS FORWARD-LOOKING STATEMENTS.

         We may from time to time make written or oral forward-looking
statements, including in this document, in other filings with the SEC, in
reports to shareholders and other communications. Examples of such
forward-looking statements include, but are not limited to:

         o    statements regarding our results of operations and financial
              condition


                                       10


         o    statements of our plans, objectives or goals or those of
              management, including those related to products or services
         o    statements of future economic performance and
         o    statements of assumptions underlying such statements.

         Words such as "believes," "anticipates," "expects," "intends" and
"plans" and similar expressions are intended to identify forward-looking
statements but are not the exclusive means of identifying such statements.

         By their very nature, forward-looking statements involve inherent risks
and uncertainties, both general and specific, and risks that the predictions,
forecasts, projections and other forward-looking statements will not be
achieved. We caution investors that a number of important factors could cause
actual results to differ materially from the plans, objectives, expectations,
estimates and intentions expressed in the forward-looking statements. When
relying on forward-looking statements to make decisions with respect to us,
investors and others should carefully consider the foregoing risk factors.
Forward-looking statements speak only as of the date on which they are made.



                                       11


                                 USE OF PROCEEDS

         The proceeds from the sale of the shares under this prospectus,
including as represented by ADSs, are solely for the account of the selling
shareholders. Accordingly, we will not receive any proceeds from the sale of the
shares or ADSs from the selling shareholders.

                   ISSUANCE OF SHARES TO SELLING SHAREHOLDERS

CONVERTIBLE LOANS

         In August, 1999, we entered into an agreement pursuant to which Robin
Lodge, our Chairman, loaned us U.S.$750,000 and Marshall Services Limited loaned
us $250,000. In November, 1999, we entered into agreements pursuant to which
Marshall Services Limited loaned us an additional $250,000 Rhone Venture Capital
Limited loaned us $500,000 and Alan McGahan loaned us $250,000. Under the terms
each of these agreements, the debt represented by the loans is convertible into
shares at a conversion rate of U.S.$2.25 per share.

         In December 1999, we entered into agreements pursuant to which Finsbury
Technology Trust PLC loaned us $1,000,000, Pulsar Technology Fund loaned us
$150,000, Grange Nominees Ltd loaned us $300,000 and Banco Nominees (Guernsey)
Limited loaned us $550,000. Under the terms each of these agreements, the debt
represented by the loans are convertible into shares at a conversion rate of
$4.625 per share.

         Each of the selling shareholders has agreed to convert its loans into
shares at the time of the declaration by the SEC of the effectiveness of the
registration statement of which this prospectus forms a part. This conversion
will be under the terms of the original loan agreements.

WARRANTS

         In connection with the issuance of the convertible loans, we issued to
the selling shareholders (1) warrants to purchase an aggregate of 1,111,111
shares at an exercise price of $2.25 and (2) warrants to purchase an aggregate
of 216,216 shares at an exercise price of $4.625.

         We have filed the registration statement to fulfill our obligations
under the loan agreements and the warrants.



                                       12



                              PLAN OF DISTRIBUTION

         The shares covered hereby may be offered and sold from time to time by
the selling shareholders. The selling shareholders will act independently of us
in making decisions with respect to the timing, manner and size of each sale.
The shares may be sold by one or more of the following means of distribution,
including as represented by ADSs, or otherwise:

         o    a block trade in which the broker-dealer so engaged will attempt
         to sell shares or ADSs as agent, but may position and resell a
         portion of the block as principal to facilitate the transaction;

         o    purchases by a broker-dealer as principal and resale by such
         broker-dealer for its own account pursuant to this prospectus;

         o    an over-the-counter distribution in accordance with the rules of
         the Nasdaq National Market;

         o    ordinary brokerage transactions and transactions in which the
         broker solicits purchasers; and

         o    in privately negotiated transactions.

         To the extent required, this prospectus may be amended and supplemented
from time to time to describe a specific plan of distribution. In connection
with distributions of the shares or ADSs or otherwise, the selling shareholders
may enter into hedging transactions with broker-dealers or other financial
institutions. In connection with such transactions, broker-dealers or other
financial institutions may engage in short sales of shares or ADSs in the course
of hedging the positions they assume with the selling shareholders. The selling
shareholders may also enter into option or other transactions with
broker-dealers or other financial institutions which require the delivery to
such broker-dealer or other financial institution of shares or ADSs offered
hereby, which shares or ADSs such broker-dealer or other financial institution
may resell pursuant to this prospectus (as supplemented or amended to reflect
such transaction). The selling shareholders may also pledge shares or ADSs to a
broker-dealer or other financial institution, and, upon a default, such
broker-dealer or other financial institution may effect sales of the pledged
shares or ADSs pursuant to this prospectus (as supplemented or amended to
reflect such transaction). In addition, any shares or ADSs that qualify for sale
pursuant to Rule 144 may be sold under Rule 144 rather than pursuant to this
prospectus. In effecting sales, brokers, dealers or agents engaged by the
selling shareholders may arrange for other brokers or dealers to participate.
The selling shareholders and any underwriter, dealer or agent who participate in
the distribution of such shares may be deemed to be "underwriters" under the
Securities Act, and any discount, commission or concession received by such
persons might be deemed to be an underwriting discount or commission under the
Securities Act.

         Broker-dealers and agents may receive commissions from the selling
shareholders (and, if acting as agent for the purchaser of such shares, from
such purchaser) in amounts to be negotiated prior to the sale. Usual and
customary brokerage fees will be paid by the selling shareholders.
Broker-dealers may agree with the selling shareholders to sell a specified
number of shares at a stipulated price per share, and, to the extent such a
broker-dealer is unable to do so acting as agent for the selling shareholders,
to purchase as principal any unsold shares at the price required to fulfill the
broker-dealer commitment to the selling shareholders. Broker-dealers who acquire
shares as principal may thereafter resell such shares from time to time in
transactions (which may involve crosses and block transactions and which may
involve sales to and through other broker-dealers, including transactions of the
nature described above) in the over-the-counter market, in negotiated
transactions or by a combination of such methods of sale or otherwise at


                                       13


market prices prevailing at the time of sale or at negotiated prices, and in
connection with such resales may pay to or receive from the purchasers of such
shares commissions computed as described above.

         We may require the selling shareholders to suspend further open market
offers and sales of the shares or ADSs if in our reasonable judgment there is or
may be in existence material undisclosed information or events with respect to
us. No sales may be made pursuant to this prospectus after such date unless we
amend or supplement this prospectus to indicate that it has agreed to extend
such period of effectiveness. There can be no assurance that the selling
shareholders will sell all or any of the shares offered hereunder.


                                       14



                              SELLING SHAREHOLDERS

         The following table sets forth certain information known to us with
respect to beneficial ownership of shares, including through ADSs, by the
selling shareholders. Robin Lodge has been the Chairman of our board of
directors since August, 1999. We may amend or supplement this prospectus from
time to time to update the disclosure set forth below. All figures are based on
the number of ordinary shares outstanding as of December 31, 1999, as adjusted
to include all shares issuable upon (1) conversion of the convertible loans and
(2) exercise of the warrants.




                                                                                              SHARES OFFERED
SELLING SHAREHOLDER                          ORDINARY SHARES BENEFICIALLY OWNED             BY THIS PROSPECTUS
- -------------------                          ----------------------------------             ------------------

                                                                  PERCENTAGE OF
                                                                   OUTSTANDING
                                               AMOUNT            ORDINARY SHARES
                                               ------            ---------------
                                                                                         
Robin W.I. Lodge                               750,000                  5.8%                      750,000
Marshall Services Limited                      500,000                  3.8                       500,000
Rhone Venture Capital Limited                  500,000                  3.8                       500,000
Finsbury Technology Trust PLC                  324,324                  2.5                       324,324
Pulsar Technology Fund                          46,648                   *                         48,648
Grange Nominees Ltd.                            97,297                   *                         97,297
Banco Nominees (Guernsey)                                                *
Limited                                        178,378                                            178,378
Alan McGahan                                    49,000                   *                         49,000
Pinewood Motor Group Limited
   Executive Pension Fund**                    147,000                  1.1                       147,000
Pinewood Motor Group
   Limited**                                    49,000                   *                         49,000
Kate Snelling**                                  5,000                   *                          5,000



- --------------------
*  Less than 1.0%.

** Shares indicated will be issued to the selling shareholder pursuant to the
   convertible loan and warrants currently in the name of Alan McGahan.

                                  LEGAL MATTERS

          The validity of the shares offered hereby will be passed upon for the
     company by Field Fisher Waterhouse London, England.

                                     EXPERTS

          Ernst & Young, independent auditors, have audited our consolidated
     financial statements and schedules included in our annual report on form
     20-F for the year ended December 31, 1998, as set forth in their report,
     which is incorporated by reference in this prospectus. Our financial
     statements and schedule are incorporated by reference in reliance on Ernst
     & Young's report, given on their authority as experts in accounting and
     auditing.


                                       15





PART II

                     INFORMATION NOT REQUIRED IN PROSPECTUS

ITEM 14.   OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION

         The following is a statement of the estimated expenses, other than
underwriting discounts and commissions, to be incurred by the Registrant in
connection with the distribution of the securities registered under this
registration statement.




                                                                                              AMOUNT TO BE PAID
                                                                                              -----------------

                                                                                                 
        Securities and Exchange Commission registration fee..........................               US$   8,000
        Legal fees and expenses......................................................                    60,000
        Accounting fees and expenses.................................................                    22,000
        Miscellaneous................................................................                    60,000
                                                                                                          -----
        Total                                                                                        US$150,000
                                                                                                     ==========






ITEM 15.   INDEMNIFICATION OF DIRECTORS AND OFFICERS

         Section 310 of the Companies Act 1985 of Great Britain provides:

         "(1)     This section applies to any provision, whether contained in a
                  company's articles or in any contract with the company or
                  otherwise, for exempting any officer of the company or any
                  person (whether an officer or not) employed by the company as
                  auditor from, or indemnifying him against, any liability which
                  by virtue of any rule of law would otherwise attach to him in
                  respect of any negligence, default, breach of duty or breach
                  of trust of which he may be guilty in relation to the company.

          (2)     Except as provided by the following subsection, any such
                  provision is void.

          (3)     This section does not prevent a company:

                  (a)      from purchasing and maintaining for any such officer
                           or auditor insurance against any such liability, or

                  (b)      from indemnifying any such officer or auditor against
                           any liability incurred by him--

                           (i)      in defending any proceedings (whether civil
                                    or criminal) in which judgment is given in
                                    his favor of he is acquitted, or

                           (ii)     in connection with any application under
                                    section 144(3) or (4) (acquisition of shares
                                    by innocent nominee) or section 727 (general
                                    power to grant


                                     II- 1




                                    relief in case of honest and reasonable
                                    conduct) in which relief is granted to him
                                    by the court."


          Section 727 of the Companies Act 1985 of Great Britain provides:

          "(1) If in any proceedings for negligence, default, breach of duty or
               breach of trust against an officer of a company or a person
               employed by a company as auditor (whether he is or is not an
               officer of the company) it appears to the court hearing the case
               that that officer or person is or may be liable in respect of the
               negligence, default, breach of duty or breach of trust, but that
               he has acted honestly and reasonably, and that having regard to
               all the circumstances of the case (including those connected with
               his appointment) he ought fairly to be excused for the
               negligence, default, breach of duty or breach of trust, that
               court may relieve him, either wholly or partly, from his
               liability on such terms as it thinks fit.

          (2)  If any such officer or person as above-mentioned has reason to
               apprehend that any claim will or might be made against him in
               respect of any negligence, default, breach of duty or breach of
               trust, he may apply to the court for relief; and the court on the
               application has the same power to relieve him as under this
               section it would have had if it had been a court before which
               proceedings against that person for negligence, default, breach
               of duty or breach of trust had been brought.

          (3)  Where a case to which subsection (1) applies is being tried by a
               judge, with a jury, the judge, AFTER hearing the evidence, may,
               if he is satisfied that the defendant or defender ought in
               pursuance of that subsection to be relieved either in whole or in
               part from the liability sought to be enforced against him,
               withdraw the case in whole or in part from the jury and forthwith
               direct judgment to be entered for the defendant or defender on
               such terms as to costs or otherwise as the judge may think
               proper."


                                      II-2




ITEM 16.   EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

          (a) EXHIBITS

          4.1 Loan Agreement among Gentia Software plc and Marshall Services
          Limited, dated as of November 22, 1999.

          4.2 Loan Agreement among Gentia Software plc and Rhone Venture Capital
          Limited, dated as of November 22, 1999.

          4.3 Loan Agreement among Gentia Software plc and Alan McGahan, dated
          as of November 22, 1999.

          4.4 Loan Agreement among Gentia Software plc and Finsbury Technology
          Trust PLC, dated as of December 9, 1999.

          4.5 Loan Agreement among Gentia Software plc and Pulsar Technology
          Fund, dated as of December 9, 1999.

          4.6 Loan Agreement among Gentia Software plc and Grange Nominees Ltd.,
          dated as of December 9, 1999.

          4.7 Loan Agreement among Gentia Software plc and Banco Nominees
          (Guernsey) Limited, dated as of December 9, 1999.

          4.8 Warrant to Subscriber for Shares, among Gentia Software plc and
          Robin W.I. Lodge, dated August 26, 1999.

          4.9 Warrant to Subscribe for Shares for Shares among Gentia Software
          plc and Marshall Services Limited, dated August 26, 1999.

          4.10 Warrant to Subscribe for Shares among Gentia Software plc and
          Rhone Venture Capital Limited, dated November 22, 1999.

          4.11 Warrant to Subscribe for Shares among Gentia Software plc and
          Alan McGahan, dated November 22, 1999.

          4.12 Warrant to Subscribe for Shares among Gentia Software plc and
          Finsbury Technology Trust PLC, dated December 9, 1999.

          4.13 Warrant to Subscribe for Shares among Gentia Software plc and
          Pulsar Technology Fund, dated December 9, 1999.

          4.14 Warrant to Subscribe for Shares among Gentia Software plc and
          Grange Nominees Ltd., dated December 9, 1999.

          4.15 Warrant to Subscribe for Shares among Gentia Software plc and
          Banco Nominees (Guernsey) Limited, dated December 9, 1999.

                                      II-3



          4.16 Warrant to Subscribe for Shares among Gentia Software and
          Marshall Services Limited, dated November 22, 1999.

          4.17 Loan Agreement among Gentia Software plc, Robin W.I. Lodge and
          Marshall Services Limited, dated as of August 26, 1999.

          5.1  Opinion of Field Fisher Waterhouse

          23.1 Consent of Ernst & Young

          23.2 Consent of Field Fisher Waterhouse (included in Exhibit 5.1)

          24.1 Power of Attorney (see page II-6)

          (b)  FINANCIAL STATEMENT SCHEDULES:

          None.

ITEM 17.   UNDERTAKINGS

          The undersigned Registrant hereby undertakes:

          (1)  To file, during any period in which offers or sales are being
               made, a post-effective amendment to this registration statement:

               (i)   To include any prospectus required by Section 10(a)(3) of
                     the Securities Act of 1933;

               (ii)  To reflect in the prospectus any facts or events arising
                     after the effective date of the registration statement (or
                     the most recent post-effective amendment thereof) which,
                     individually or in the aggregate, represent a fundamental
                     change in the information set forth in the registration
                     statement. Notwithstanding the foregoing, any increase or
                     decrease in volume of securities offered (if the total
                     dollar value of securities offered would not exceed that
                     which was registered) and any deviation from the low or
                     high and of the estimated maximum offering range may be
                     reflected in the form of prospectus filed with the
                     Commission pursuant to Rule 424(b) if, in the aggregate,
                     the changes in volume and price represent no more than 20
                     per cent change in the maximum aggregate offering price set
                     forth in the "Calculation of Registration Fee" table in the
                     effective registration statement.

               (iii) To include any material information with respect to the
                     plan of distribution not previously disclosed in the
                     registration statement or any material change to such
                     information in the registration statement.

          (2)  That, for the purposes of determining any liability under the
               Securities Act of 1933, each such post-effective amendment shall
               be deemed to be a new registration statement relating to the
               securities offered therein, and the offering of such securities
               at that time shall be deemed to be the initial BONA FIDE offering
               thereof.

          (3)  To remove from registration by means of a post-effective
               amendment any of the securities being registered which remain
               unsold at the termination of the offering.

                                      II-4



          (4)  If the Registrant is a foreign private issuer, to file a
               post-effective amendment to the registration statement to include
               any financial statements required by Rule 3-19 of Regulation S-X
               at the start of any delayed offering or throughout a continuous
               offering. Financial statements and information otherwise required
               by Section 10(a)(3) of the Act need not be furnished, PROVIDED,
               that the Registrant included in the prospectus, by means of a
               post-effective amendment, financial statements required pursuant
               to this paragraph (a)(4) and other information necessary to
               ensure that all other information in the prospectus is at least
               as current as the date of those financial statements.
               Notwithstanding the foregoing, with respect to registration
               statements on Form F-3, a post-effective amendment need not be
               filed to include financial statements and information required by
               Section 10(a)(3) of the Act of Rule 3-19 of Regulation S-X if
               such financial statements and information are contained in
               periodic reports filed with or furnished to the Commission by the
               registrant pursuant to Section 13 or Section 15(d) of the
               Securities Exchange Act of 1934 that are incorporated by
               reference in the Form F-3.

         The undersigned Registrant hereby undertakes that, for purposes of
determining any liability under the Securities Act of 1933, as amended, each
filing of the Registrant's annual report pursuant to Section 13(a) or 15(d) of
the Securities Exchange Act of 1934 (and, where applicable, each filing of an
employee benefit plan's annual report pursuant to Section 15(d) of the
Securities Exchange Act of 1934) that is incorporated by reference in the
registration statement shall be deemed to be a new registration statement
relating to the securities offered therein, and the offering of such securities
at that time shall be deemed to be the initial BONA FIDE offering thereof.

         Insofar as indemnification for liabilities arising under the Securities
Act may be permitted to directors, officers and controlling persons of the
Registrant pursuant to the foregoing provisions, or otherwise, the Registrant
has been advised that in the opinion of the Securities and Exchange Commission
such indemnification is against public policy as expressed in the Act and is,
therefore, unenforceable. In the event that a claim for indemnification against
such liabilities (other than the payment by the Registrant of expenses incurred
or paid by a director, officer or controlling person of the Registrant in the
successful defense of any action, suit or proceeding) is asserted by such
director, officer or controlling person in connection with the securities being
registered, the Registrant will, unless in the opinion of its counsel the matter
has been settled by controlling precedent, submit to a court of appropriate
jurisdiction the question whether such indemnification by it is against public
policy as expressed in the Act and will be governed by the final adjudication of
such issue.

         The undersigned Registrant hereby undertakes that:

         (1)      For purposes of determining any liability under the Securities
                  Act, the information omitted from the form of prospectus filed
                  as part of this registration statement in reliance upon Rule
                  430A and contained in a form of prospectus filed by the
                  Registrant pursuant to Rule 424(b)(1) or (4) or 497(h) under
                  the Securities Act shall be deemed to be part of this
                  registration statement as of the time it was declared
                  effective.

         (2)      For the purpose of determining any liability under the
                  Securities Act, each post-effective amendment that contains a
                  form of prospectus shall be deemed to be a new registration
                  statement relating to the securities offered therein, and the
                  offering of such securities at that time shall be deemed to be
                  the initial BONA FIDE offering thereof.


                                      II-5






                                   SIGNATURES

         Pursuant to this requirements of the Securities Act of 1933, the
registrant certifies that it has reasonable grounds to believe that it meets all
of the requirements for filing on Form F-3 and has duly caused this registration
statement to be signed on its behalf by the undersigned thereunto duly
authorized, in London, England, on March 24, 2000.

                                                  GENTIA SOFTWARE PLC

                                                  By: /s/Nick Bray
                                                      --------------------------
                                                  Name:  Nick Bray
                                                  Title: Chief Financial Officer


                                      II-6






         Know all persons by these presents that each officer or director whose
signature appears below constitutes and appoints each of the officers and
directors named below, jointly and severally, his or her true and lawful
attorneys-in-fact and agents with full and several power of substitution, for
and in his or her name, place and stead, in any and all capacities, to sign any
and all amendments, including post-effective amendments, and supplements to this
registration statement, and to file the same, with all exhibits thereto and
other documents in connection therewith, with the Securities and Exchange
Commission, granting unto said attorneys-in-fact and agents full power and
authority to do and perform each and every act and thing requisite and necessary
to be done in and about the premises, as fully to all intents and purposes as
they or he or she might or could do in person, hereby ratifying and confirming
all that said attorneys-in-fact and agents, or their substitute or
substitutions, may lawfully do or cause to be done by virtue hereof.

         Pursuant to the requirements of the Securities Act of 1933, this
registration statement has been signed by the following persons in the
capacities indicated.





Signature                                                           Title                             Date
- -----------------------------------                    ---------------------------        ------------------------


                                                                                     
/s/ Steve Fluin                                        Chief Executive Officer             March 24, 2000
- -----------------------------------                    and Director
Steve Fluin



/s/  Nick Bray                                         Chief Financial Officer             March 24, 2000
- -----------------------------------                    (principal financial and
Nick Bray                                              accounting officer)
                                                       Director



/s/  Robin Lodge                                       Director and Chairman of            March 24, 2000
- -----------------------------------                    the Board
Robin Lodge



/s/  R. Alan Wallman                                   Director                            March 24, 2000
- -----------------------------------
R. Alan Wallman



/s/  Tim Jones                                         Director                            March 24, 2000
- -----------------------------------
Tim Jones

                                     II-7


GENTIA SOFTWARE INC.

/s/ Nick Bray                                          Authorized U.S.                     March 24, 2000
- -----------------------------------                    Representative
Name: Nick Bray
Title: Chief Financial Officer



                                      II-8







                                  EXHIBIT INDEX

         4.1 Loan Agreement among Gentia Software plc and Marshall Services
         Limited, dated as of November 22, 1999.

         4.2 Loan Agreement among Gentia Software plc and Rhone Venture Capital
         Limited, dated as of November 22, 1999.

         4.3 Loan Agreement among Gentia Software plc and Alan McGahan, dated as
         of November 22, 1999.

         4.4 Loan Agreement among Gentia Software plc and Finsbury Technology
         Trust PLC, dated as of December 9, 1999.

         4.5 Loan Agreement among Gentia Software plc and Pulsar Technology
         Fund, dated as of December 9, 1999.

         4.6 Loan Agreement among Gentia Software plc and Grange Nominees Ltd.,
         dated as of December 9, 1999.

         4.7 Loan Agreement among Gentia Software plc and Banco Nominees
         (Guernsey) Limited, dated as of December 9, 1999.

         4.8 Warrant to Subscribe for Shares, among Gentia Software plc and
         Robin W.I. Lodge, dated August 26, 1999.

         4.9 Warrant to Subscribe for Shares for Shares among Gentia Software
         plc and Marshall Services Limited, dated August 26, 1999.

         4.10 Warrant to Subscribe for Shares among Gentia Software plc and
         Rhone Venture Capital Limited, dated November 22, 1999.

         4.11 Warrant to Subscribe for Shares among Gentia Software plc and Alan
         McGahan, dated November 22, 1999.

         4.12 Warrant to Subscribe for Shares among Gentia Software plc and
         Finsbury Technology Trust PLC, dated December 9, 1999.

         4.13 Warrant to Subscribe for Shares among Gentia Software plc and
         Pulsar Technology Fund, dated December 9, 1999.

         4.14 Warrant to Subscribe for Shares among Gentia Software plc and
         Grange Nominees Ltd., dated December 9, 1999.

         4.15 Warrant to Subscribe for Shares among Gentia Software plc and
         Banco Nominees (Guernsey) Limited, dated December 9, 1999.




          4.16 Warrant to Subscribe for Shares among Gentia Software Marshall
          Services Limited, dated November 22, 1999.

          4.17 Loan Agreement among Gentia Software plc, Robin W.I. Lodge and
          Marshall Services Limited, dated as of August 26, 1999.

          5.1 Opinion of Field Fisher Waterhouse

          23.1 Consent of Ernst & Young

          23.2 Consent of Field Fisher Waterhouse (included in Exhibit 5.1)

          24.1 Power of Attorney (see page II-6)