EXHIBIT 21 - SUBSIDIARIES OF REGISTRANT JURISDICITION OF SUBSIDIARY NAME INCORPORATION Accounting Principals, Ltd. PA Actium Corp. DE Additional Technical Support of Massachusetts, Inc. MA (d/b/a ENTEGEE) Amicus Staffing, Inc. TN (d/b/a Special Counsel) AMPL Incorporated CA (d/b/a Parker & Lynch) Avalon Systems Development Limited United Kingdom Axcent Consultancy Ltd. United Kingdom Badenoch and Clark, Inc. NY Badenoch and Clark Limited United Kingdom Beeline.com, Inc. FL Berger IT Co. DE (d/b/a modis Solutions, Idea Integration) Brahma Software Solutions, Inc. IL (d/b/a Idea Integration) Brahma Technolutions, Inc. IL (d/b/a Idea Integration) Catapult Technology, Inc. IL (d/b/a Idea Integration) Career Horizons, Inc. DE Data Management Consultants, Inc. MO (d/b/a modis Solutions, modis Consulting) Diversified Search, Inc. PA ENTEGEE, Inc. MA (d/b/a Cadstar International, Ltd., National Software Associates) Health Force, Inc. NY Health Force Operating Corp. NY Hunterskil Howard BV Holland Hunterskil Howard BVBA Belgium Hunterskil Howard Deutschland GMbH Germany Hunterskil Howard France SARL France Hunterskil Howard Nederland, BV Holland Hunterskil Howard Projects Ltd. United Kingdom Idea Integration Corp. DE Idea Integration Corp. (TX) TX (d/b/a Modis) Idea Integration Ltd. United Kingdom Idea Integration of Georgia, Inc. FL Idea Integration of Georgia, LP GA Idea Integration of Pennsylvania, Inc. FL Idea Integration of Pennsylvania, LP PA Idea Integration Operations Corp. FL Idea.com, Inc. FL Integral Results, Inc. CA (d/b/a Idea Integration) IT Link, Ltd. United Kingdom Management Principals, Inc. GA Lion Recruitment, Ltd. United Kingdom LIT, Inc. NY (d/b/a Special Counsel) Manchester, Inc. PA (d/b/a CareerInteractive) Medi-Force, Inc. NY Modis, Inc. FL (d/b/a Actium, Alta Technical Services, Berrett Techalliance Corporation, Business Systems, Computer Consultants Group, Computer Consulting Group, Computer Professionals, Inc. Consultants in Computer Software, Contact Recruiters, Custom Software Services, Datacorp, EMI, Florida Modis, Inc., GW Consulting, HJM Consulting, MGI Services, Mini-Systems, NACS, North American Consulting Services, North American Consulting Services, Inc., Openware Technologies, Inc., Ovation Technologies, Preferred Consulting Services, Perspective Technology Corporation, Realtime Consulting, Resource Solutions Group, Staffware, Technical Software, Technical Software Solutions, The Blackstone Group, TSG Professional Services, Wasser, Why Systems and Zeitech) Modis Europe, Ltd. United Kingdom Modis Factoring Corp. FL Modis of Georgia, Inc. FL Modis of Georgia, LP GA (d/b/a Modis Solutions, Idea Integration) Modis/Computer Action, Inc. FL Modis GP, Inc. FL Modis Licensing Corp. FL Modis LP-2, Inc. FL Modis of Pennsylvania, Inc. FL Modis of Pennsylvania, Ltd. PA (d/b/a Modis Solutions, Idea Integration) Modis, Ltd. United Kingdom Modis International Company Canada Modis International, Ltd. United Kingdom Modis International Holdings, Ltd. United Kingdom Modis Operations of Nevada, Inc. NV Modis Support Services of Nevada, Inc. NV Open Management Software, Inc. CA (d/b/a Modis Solutions, Idea Integration) Package Solution People Ltd. United Kingdom Prolianz Corp. FL Red Eye Digital Media, Inc. CA (d/b/a Idea Integration) Resource Control & Management, Ltd. United Kingdom Scientific Staffing, Inc. PA Software Knowledge Systems Limited United Kingdom Special Counsel, Inc. MD System Pros of Massachusetts, Inc. MA T1 Design, LLC TX (d/b/a Idea Integration) Universal Integrated Solutions Ltd. United Kingdom UTEK, Inc. IL (d/b/a Modis Solutions, Idea Integration) Zeal, Inc. IL (d/b/a Idea Integration)