EXHIBIT 21
December 31, 1995
OGDEN CORPORATION - U.S. SUBSIDIARIES
(See Attachment A for foreign subsidiaries)
PERCENT DOMESTIC
COMPANY OWNERSHIP STATE
Ogden Corporation Delaware
Ogden Management Services, Inc. 100 Delaware
OFS Equity of Babylon, Inc. 100 New York
OFS Equity of Huntington, Inc. 100 New York
Ogden Services Corporation 100 Delaware
Firehole Entertainment Corp. 100 Delaware
Ogden Asia Pacific Services, Inc. 100 Delaware
(See attachment A for subsidiaries)
Ogden Central and South America, Inc. 100 Delaware
(See attachment A for subsidiaries)
Ogden International Europe Inc. 100 Delaware
(See Attachment A for subsidiaries)
Ogden Environmental and Energy Services
Co., Inc. 100 Delaware
Analytical Technologies, Inc. 100 Delaware
Analytical Technologies of
California, Inc. 100 California
Analytical Technologies of Alaska, Inc. 100 Alaska
G A Technical Services, Inc. 100 Tennessee
Multiple Dynamics Corporation 100 Michigan
Ogden Environmental and Energy Services
Co., Inc. of Ohio 100 Ohio
Ogden Environmental & Engineering
Services Co., Inc. 100 N. Carolina
Ogden Environmental Services Alaska
Co., Inc. 100 Delaware
Ogden Remediation Services Co., Inc. 100 Florida
Ogden Entertainment Services, Inc. 100 Delaware
Doggie Diner, Inc. 100 Delaware
Offshore Food Service, Inc. 100 Louisiana
Gulf Coast Catering Company, Inc. 100 Louisiana
Ogden Allied Security Services, Inc. 100 Delaware
Ogden American Food Services, Inc. 100 Ohio
Ogden Aviation Food Services, Inc. 100 Delaware
Ogden Aviation Food Services (ALC), Inc 100 New York
Ogden-Burtco Services, Inc. 100 Washington
Alpine Food Products, Inc. 100 Washington
Ogden Facility Management
of Alaska, Inc. 100 Alaska
Ogden Entertainment Services of
Indiana, Inc. 100 Delaware
Ogden Corporation Page 2
Ogden Services Corporation
Ogden Entertainment Services, Inc. (con't.)
Ogden Facility Management Corporation 100 New York
Ogden Facility Management Corporation
of Anaheim 100 California
Ogden Facility Management Corporation
of California 100 California
Ogden Facility Management Corporation
of Huntington 100 W. Virginia
Ogden Facility Management Corporation
of Iowa 100 Iowa
Ogden Facility Management Corporation
of Pensacola 100 Florida
Ogden Facility Management Corporation
of West Virginia 100 W. Virginia
Ogden Food Service Corporation 100 Delaware
Ogden Confection Corporation 100 Delaware
Ogden Food Service Corporation of
Connecticut 100 Connecticut
Ogden Food Service Corporation of
Indiana 100 Indiana
Ogden Food Service Corporation of
Kansas 100 Kansas
Ogden Food Service Corporation of
Miami, Inc. 100 Florida
Ogden Food Service Corporation of
Milwaukee 100 Wisconsin
Ogden Food Service Corporation of
Texas 100 Texas
Ogden Food Service Corporation of
Wisconsin 100 Wisconsin
Ogden Leisure, Inc. 100 Delaware
Ogden Fairmount, Inc. 100 Delaware
Ogden Leisure Services of New York, Inc. 100 New York
Ogden Technology Services Corporation 100 Delaware
Applied Data Technology, Inc. 100 California
InterCAD Corporation 100 Maryland
Ogden/ERC Aviation Technology Services,
Inc. 100 Delaware
Ogden Professional Services Corporation 100 Virginia
Ogden Range Services, Inc. 100 Delaware
Logistics Operations, Inc. 100 Virginia
Ogden Support Services, Inc. 100 Delaware
W. J. Schafer Associates, Inc. 100 Mass.
Laser Corporation of America 49.92 Mass.
Laser Royalties, Inc. 100 Delaware
Ogden Allied Maintenance Corporation 100 New York
Atlantic Design Company, Inc. 100 New York
Atlantic Design Technicals, Inc. 100 New Jersey
Lenzar Electro-Optics, Inc. 100 Delaware
Ogden Allied Payroll Services, Inc. 100 New York
Ogden CISCO, Inc. 100 Delaware
Ogden CISCO Maintenance, Inc. 100 Delaware
Ogden Communications, Inc. 100 Delaware
Ogden Corporation Page 3
Ogden Services Corporation
Ogden Allied Maintenance Corporation (con't.)
Ogden Aviation Services, Inc. Inc. 100 Delaware
Ogden Aviation Distributing Corp. 100 New York
Ogden Aviation Fleet Corp. 100 Delaware
Ogden Aviation Fueling Company, Inc. 100 Delaware
Ogden Aviation Fueling Company of
Atlanta, Inc. 100 Georgia
Ogden Aviation Fueling Company of
Houston, Inc. 100 Texas
Ogden Aviation Fueling Company of
St. Louis, Inc. 100 Delaware
Ogden Aviation Fueling Company of
Texas, Inc. 100 Texas
Ogden Aviation Fueling Company of
Virginia, Inc. 100 Delaware
Ogden Aviation Service Company of
Colorado, Inc. 100 Colorado
Ogden Aviation Service Company of
Hawaii, Inc. 100 Hawaii
Ogden Aviation Service Company of
Kansas City, Inc. 100 Missouri
Ogden Aviation Service Company of
New Jersey, Inc. 100 New Jersey
Ogden Aviation Service Company of
New York, Inc. 100 New York
Ogden Ground Services, Inc. 100 Delaware
ARA Sunset Airport Systems, Inc. 100 California
Kenworthy Air Freight Services, Inc 100 Indiana
Ogden Aviation Service Company of
Pennsylvania, Inc. 100 Penn.
Ogden Aviation Service Company of
Texas, Inc. 100 Delaware
Ogden Aviation Service Company of
Washington, Inc. 100 Delaware
Ogden Aviation Service International
Corporation 100 New York
Ogden Aviation, Inc. 100 Delaware
Ogden Aviation Security Services of
Indiana, Inc. 100 Indiana
Ogden Aviation Terminal Services, Inc. 100 Mass.
Ogden Consolidated Aviation Services of
Houston, Inc. 100 Texas
Ogden New York Services, Inc. 100 New York
Ogden Pipeline Services Corporation 100 Delaware
Ogden Corporation Page 4
Ogden Services Corporation
Ogden Allied Maintenance Corporation (con't.)
Ogden Facility Holdings, Inc. 100 Delaware
Ogden Facility Services, Inc. 100 Delaware
Hawaiian Building Maintenance Company,
Limited 100 Hawaii
Ogden Allied Building & Airport
Services Inc. 100 Delaware
Ogden Allied Building Service
Corporation 100 Delaware
Ogden Allied Commercial Cleaning
Systems Corporation 100 California
Ogden Allied Eastern States
Maintenance Corporation 100 Delaware
Ogden Allied Maintenance Company of
Hawaii, Inc. 100 Hawaii
Ogden Allied Maintenance Corporation
of New England 100 Mass.
Ogden Allied Maintenance Corporation
of Pennsylvania 100 Delaware
Ogden Allied Maintenance Corporation
of Texas 100 Texas
Ogden Allied Service Agency
Corporation 100 Delaware
Ogden Allied Window Cleaning Company,
Inc. 100 New York
Ogden Industrial Services, Inc. 100 Delaware
Ogden Plant Maintenance Company, Inc. 100 New Jersey
Ogden Plant Maintenance Company of
Missouri 100 Missouri
Ogden Plant Maintenance Company of
North Carolina 100 N. Carolina
Ogden Resource Recovery Support Services,
Inc. 100 Delaware
Ogden Plant Services of New Jersey, Inc. 100 New Jersey
Ogden Water Treatment Support
Services, Inc. 100 Delaware
Ogden Allied Abatement & Decontamination
Service, Inc. 100 New York
Ogden Projects, Inc. 100 Delaware
(See Attachment B for subsidiaries)
Ogden Corporation (con't.) Page 5
Ogden Financial Services, Inc. 100 Delaware
B D C Liquidating Corp. 100 Delaware
Bouldin Development Corp. 100 California
Ogden Bulk Systems Company, Inc. 90 New York
BiE Leasing Company 100 Delaware
Greenway Insurance Company of Vermont 100 Vermont
International Terminal Operating Co., Inc. 50 Delaware
OFS Equity of Delaware, Inc. 100 Delaware
OFS Equity of Alexandria/Arlington, Inc. 100 Virginia
OFS Equity of Indianapolis, Inc. 100 Indiana
OFS Equity of Stanislaus, Inc. 100 California
Ogden Allied Financial Services Corporation 100 Delaware
Ogden Allied Maintenance Securities, Inc. 100 Delaware
Denver Fuel Facilities Corporation 100 Colorado
Kansas City International Fueling
Facilities Corporation 100 Missouri
LaGuardia Fuel Facilities Corporation 100 New York
Lambert Field Fueling Facilities
Corporation 100 Delaware
Love Field Fueling Facilities
Corporation 100 Texas
Newark Automotive Fuel Facilities
Corporation 100 New Jersey
Ogden Allied Facilities, Inc. 100 New York
Philadelphia Fuel Facilities
Corporation 100 Penn.
Rototest Laboratories, Inc. 91 California
12/31/95
ATTACHMENT A
OGDEN CORPORATION - FOREIGN SUBSIDIARIES
PERCENT DOMESTIC
OWNERSHIP COUNTRY
Ogden Corporation
Ogden Projects, Inc. 100 DE/U.S.A.
Ogden Martin Systems, Inc. 100 DE/U.S.A.
Ogden Martin Systems, Ltd. 100 Ontario
Ogden Martin Systems of Nova Scotia, Ltd. 100 Nova Scotia
Ogden Power Development, Inc. 100 Delaware
Ogden Power Development of Bolivia, Inc. 100 Delaware
Ogden Power Development of Bolivia, Ltd. 100 Cayman
Islands
Ogden Projects Asia Pacific Limited 50 Hong Kong
(50% held by Ogden Power Systems, Inc.)
Ogden Projects GmbH 100 Germany
Ogden Projects Holdings, Inc. 100 DE/U.S.A.
Ogden Projects (U.K.) Limited 100 U.K.
Ogden Projects (Birmingham) Limited 100 U.K.
Ogden Projects of Hamilton, Ltd. 100 Ontario
Ogden Projects of London, Ltd. 100 Ontario
Ogden Waste Treatment Services, Inc. 100 DE/U.S.A.
Ogden Environmental Services Limited 100 Canada
Ogden Water Holdings, Inc. 100 DE/U.S.A.
Ogden Water Systems, Inc. 100 DE/U.S.A.
Ogden Yorkshire Water of Canada, Ltd. 55 Ontario
OPI Quezon, Inc. 100 Delaware
Ogden Quezon Power, Inc. 75 Cayman
Islands
Projets Ogden Quebec Inc. 100 Quebec
Ogden Services Corporation 100 DE/U.S.A.
Ogden Aviation Services Limited 100 U.K.
Ogden Aviation Engineering Limited 100 U.K.
Ogden Entertainment Services (UK) Ltd. 100 U.K.
Ogden Basketball (Newcastle) Limited 60 U.K.
Ogden Ice Hockey Limited 100 U.K.
Ogden Entertainment Services (Ireland) Limited 19 U.K.
Ogden SkyCare Cargo Limited 100 U.K.
SkyCare Limited 100 U.K.
Air Cargo Enterprises Limited 50 U.K.
Page A-2
Ogden Corporation
Ogden Services Corporation (con't.)
Ogden Asia Pacific Services, Inc. 100 DE/USA
IEA of Japan Company Ltd. 50 Japan
HO/Ogden Investimentos e Transportes, Limitada 51 Macau
Ogden Aviation (Hong Kong) Limited 100 Hong Kong
Ogden Aviation Services (NZ) Limited 100 New Zealand
Ogden International Facilities
Corporation (Asia Pacific) Pty Ltd. 100 Australia
Ogden International Facilities
Corporation (Australia) Pty Ltd. 50 Australia
International Facilities Corporation
(Cairns) Pty Ltd. 100 Australia
International Facilities
Corporation (NZ) Pty Ltd. 100 New Zealand
International Facility Corporation
(Newcastle) Ltd. 100 U.K.
International Facility Corporation
(Hong Kong) Pty Ltd. * Hong Kong
* Boscastle Ltd and Coverack Ltd
are shareholders due to residency
requirements.
Ogden Central and South America, Inc. 100 DE/USA
Ogden/Air Aruba Ground Services N.V. 49 Aruba
Ogden Argentina, S.A. 100 Argentina
Ogden Aviation Services (Chile) Ltda. 99 Chile
(1% held by Ogden Asia Pacific Services Inc.)
Aviation Services Leader S.A. 80 Chile
Ogden Aviation Services Dominicana, S.A. 99 Dominican
Rep.
Ogden Aviation Services (Panama) Corp. 85 Panama
Ogden Ground Services of Panama Corp. 75 Panama
Ogden Aviation Services (Venezuela), S.A. 100 Venezuela
Ogden Ground Services Caracas, C.A. 100 Venezuela
Ogden do Brazil Participacoes S/C Ltda. 100 Brazil
Ogden Hellen's International Ltda. 60 Brazil
Ogden - Servicos de Atendimento
Aeroterrestre Ltda. ("SERVAIR") 100 Brazil
Ogden Alimentos Comercio e Servicoes Ltda. 100 Brazil
Ogden Ground Services, Inc. 100 Virgin
(St. Thomas) Islands
Ogden Saint Maarten Ground 100 Netherlands
Services, N.V. Antilles
Ogden, S. de R.L. de C.V. 66.67 Mexico
Ogden Servair Servicios Aeroportuarios, S.A. 50 Mexico
Ogden Servicios Aeroportuarios, SA de CV 94.9 Mexico
Ogden SEITSA Leasing, S.A. de C.V. 94.9 Mexico
Ogden Sint Maarten Ground Services N.V. 100 Netherlands
Antilles
Ogden & Talma Aviation Services of Peru S.A. 54 Peru
Page A-3
Ogden Corporation
Ogden Services Corporation (con't.)
Ogden International Europe Inc. 100 DE/U.S.A.
Ogden Atlantic Design (Europe) Limited 100 Ireland
Ogden Holdings B.V. 100 Netherlands
Compania General de Sondeos CGS, S.A. 100 Spain
Czech-Ogden Airhandling s.r.o. 50 Czech. Rep.
KCL Ogden Aviation Services (Private) Limited 50 Pakistan
Ogden Aviation (Schiphol) B.V. 100 Netherlands
Ogden Cargo B.V. 100 Netherlands
Ogden Aviation Spain S.A. 100 Spain
Ogden Aviation Services, S.A. 100 Spain
Ogden Entertainment Services Portugal, S.A. 100 Portugal
Ogden Entertainment Services Spain, S.A. 100 Spain
Ogden Power Agua y Energia Torre Pacheco, S.A. 83.3 Spain
Sezai Turkes Feyzi Akkaya Ogden Hizmet
Ve Isletmecilik A.S. 50 Turkey
("STFA Ogden Maintenance and Service Co.")
Ogden Holdings (Deutschland) GmbH 100 Germany
Ogden Allied Services GmbH 100 Germany
Ogden Aviation Services GmbH & Co. KG 100 Germany
Ogden Services GmbH Gesellschaft fur Kultur-,
Medien- und Veranstaltungsmanagement 100 Germany
Ogden Tegel Verwaltungs GmbH 100 Germany
(formerly DAN AIR Services GmbH)
Tegel Aircraft Handling GmbH 100 Germany
Verwaltung Ogden Aviation Services GmbH 100 Germany
Ogden Environmental and Energy Services Co., Inc. 100 DE/U.S.A.
Ogden umwelt und energie systeme GmbH 100 Germany
IEAL energie consult GmbH 100 Germany
IEAL energie + umwelt consult, Berlin 100 Germany
Olmec Insurance, Ltd. 100 Bermuda
Ogden Entertainment Services, Inc. 100 DE/U.S.A.
Ogden Entertainment Services (Canada) Inc. 100 Canada
Fortier Associates International, Inc. 100 Canada
The Ogden Northmount Evergreen Group Limited 100 Canada
Ogden Palladium Services (Canada) Inc. 100 Canada
Ogden Entertainment Services de Mexico, SA de CV 100 Mexico
Servicios de Alimentos Bebidas Especializados,
SA de CV 100 Mexico
Ogden Allied Maintenance Corporation 100 NY/U.S.A.
Atlantic Design Company, Inc. 100 NY/U.S.A.
Datacom de Mexico, S.A. de C.V. 100 Mexico
Ogden Facility Services, Inc. 100 DE/U.S.A.
Ogden Allied Eastern States Maintenance
Corporation 100 DE/U.S.A.
Ogden Servicios de Seguridad, S.A. 100 Costa Rica
Ogden Agencia de Seguridad, S.A. 100 Panama
Allied Aviation Service Company of
Newfoundland, Ltd. 100 Canada
Page A-4
Ogden Corporation
Ogden Services Corporation
Ogden Allied Maintenance Corporation (con't.)
Ogden Services of Canada Inc. 100 Canada
Cafas Inc. 100 Canada
Airconsol Aviation Services Ltd. 100 Canada
Ogden Ground Services (Canada) Ltd. 100 Canada
Aircraft Services Ltd. 100 Canada
Consolidated Aviation Fueling of Toronto Limited 100 Ontario
Consolidated Aviation Services of Alberta Limited 100 Canada
Ogden Allied Security Services Inc. 100 Canada
Ogden Allied Services Inc. 100 Canada
ATTACHMENT B 12/31/95
OGDEN PROJECTS, INC. - U.S. SUBSIDIARIES
(See Attachment A for foreign subsidiaries)
PERCENT DOMESTIC
COMPANY OWNERSHIP STATE
Ogden Projects, Inc. 100 Delaware
Ogden Energy, Inc. 100 Delaware
Ogden Power Corporation 100 Delaware
Geothermal, Inc. 100 Virginia
Imperial Power Services, Inc. 100 California
New Martinsville Hydro-Operations Corporation 100 W. Virginia
Ogden Brandywine Operations, Inc. 100 Delaware
Ogden Geothermal Operations, Inc. 100 Delaware
Ogden Hydro Operations, Inc. 100 Tennessee
Ogden Oil & Gas, Inc. 100 Delaware
Ogden Power Equity Corporation 100 Delaware
Catalyst New Martinsville Hydroelectric
Corporation 100 Delaware
ERC Energy, Inc. 100 Delaware
Ogden Heber Field Energy, Inc. 100 Delaware
Ogden Hydro Energy, Inc. 100 Delaware
Ogden Power International Holdings, Inc. 100 Delaware
Ogden SIGC Energy, Inc. 100 Delaware
AMOR 14 Corporation 100 Delaware
Ogden SIGC Energy II, Inc. 100 California
Ogden SIGC Geothermal Operations, Inc. 100 California
Ogden Power Development, Inc. 100 Delaware
Ogden Power Development of Bolivia, Inc. 100 Delaware
Ogden Power Development of Bolivia, Ltd. 100 Cayman
Islands
Ogden Energy Resource Corp. 100 Delaware
Ogden Land Management, Inc. 100 Delaware
Ogden Land Management of Warren, Inc. 100 New Jersey
Ogden Projects, of Campo, Inc. 100 California
Ogden Martin Systems, Inc. 100 Delaware
Grey Acre Development Corporation 100 Mass.
Ogden Engineering Services, Inc. 100 New Jersey
Ogden Marion Land Corp. 100 Oregon
Ogden Martin Systems of Alexandria/Arlington, Inc. 100 Virginia
OMS Equity of Alexandria/Arlington, Inc. 100 Virginia
Ogden Martin Systems of Babylon, Inc. 100 New York
Ogden Martin Systems of Bristol, Inc. 100 Connecticut
Ogden Martin Systems of Clark, Inc. 100 Ohio
OMSC One, Inc. 100 Delaware
OMSC Two, Inc. 100 Delaware
OMSC Three, Inc. 100 Delaware
OMSC Four, Inc. 100 Delaware
Ogden Martin Systems of Dakota, Inc. 100 Minnesota
Ogden Martin Systems of Eastern/Central
Connecticut, Inc. 100 Connecticut
Ogden Martin Systems of Fairfax, Inc. 100 Virginia
Ogden Martin Systems of Ford Heights, Inc. 100 Illinois
Ogden Martin Systems of Haverhill, Inc. 100 Mass.
Haverhill Power, Inc. 100 Mass.
LMI, Inc. 100 Mass.
Ogden Omega Lease, Inc. 100 Delaware
Page B-2
Ogden Projects, Inc.
Ogden Martin Systems, Inc. (con't.)
Ogden Haverhill Properties, Inc. 100 Mass.
Ogden Martn Systems of Hillsborough, Inc. 100 Florida
Ogden Martin Systems of Hudson, Inc. 100 New Jersey
Ogden Martin Systems of Huntington, Inc. 100 New York
Ogden Martin Systems of Huntington
Resource Recovery One Corp. 100 Delaware
Ogden Martin Systems of Huntington
Resource Recovery Two Corp. 100 Delaware
Ogden Martin Systems of Huntington
Resource Recovery Three Corp. 100 Delaware
Ogden Martin Systems of Huntington
Resource Recovery Four Corp. 100 Delaware
Ogden Martin Systems of Huntington
Resource Recovery Five Corp. 100 Delaware
Ogden Martin Systems of Huntington
Resource Recovery Six Corp. 100 Delaware
Ogden Martin Systems of Huntington
Resource Recovery Seven Corp. 100 Delaware
Ogden Martin Systems of Huntsville, Inc. 100 Alabama
Ogden Martin Systems of Indianapolis, Inc. 100 Indiana
Ogden Martin Systems of Kent, Inc. 100 Michigan
Ogden Martin Systems of Knox, Inc. 100 Tennessee
NRG/Recovery Group, Inc. 100 Florida
Ogden Martin Systems of Lancaster, Inc. 100 Penn.
Ogden Martin Systems of Lawrence, Inc. 100 Mass.
Ogden Martin Systems of Lee, Inc. 100 Florida
Ogden Martin Systems of Long Island, Inc. 100 Delaware
Ogden Martin Systems of L.A., Inc. 100 Delaware
Ogden Martin Systems of Marion, Inc. 100 Oregon
Ogden Martin Systems of Mercer, Inc. 100 New Jersey
Ogden Martn Systems of Montgomery, Inc. 100 Maryland
Ogden Martin Systems of Morris, Inc. 100 New Jersey
Ogden Martin Systems of North Carolina, Inc. 100 N. Carolina
Ogden Martin Systems of Oakland, Inc. 100 Michigan
Ogden Martin Systems of Onondaga, Inc. 100 New York
Ogden Martin Systems of Onondaga Two Corp. 100 Delaware
Ogden Martin Systems of Onondaga Three Corp. 100 Delaware
Ogden Martin Systems of Onondaga Four Corp. 100 Delaware
Ogden Martin Systems of Onondaga Five Corp. 100 Delaware
OMS Onondaga Operations, Inc. 100 Delaware
Ogden Martin Systems of Pasco, Inc. 100 Florida
Ogden Martin Systems of Rhode Island, Inc. 100 R.I.
Ogden Martin Systems of San Bernardino, Inc. 100 California
Ogden Martin Systems of San Diego, Inc. 100 California
Ogden Martin Systems of Stanislaus, Inc. 100 California
OMS Equity of Stanislaus, Inc. 100 California
Ogden Martin Systems of Tulsa, Inc. 100 Oklahoma
Ogden Martin Systems of Union, Inc. 100 New Jersey
Ogden Power Systems 7, Inc. 100 Delaware
Ogden Projects Americas, Inc. 100 Delaware
Ogden Projects Holdings, Inc. 100 Delaware
Ogden Projects of Haverhill, Inc. 100 Mass.
Ogden Projects of Lawrence, Inc. 100 Mass.
Page B-3
Ogden Projects, Inc. (con't.)
Ogden Recycling Systems, Inc. 100 Delaware
Ogden Recycling Systems of Chicago, Inc. 100 Illinois
Ogden Recycling Systems of Fairfax, Inc. 100 Virginia
Ogden Recycling Systems of Indianapolis, Inc. 100 Indiana
Ogden Wallingford Associates, Inc. 100 Connecticut
Ogden Waste Treatment Services, Inc. 100 Delaware
Ogden Environmental Services of Houston, Inc. 100 Texas
American Envirotech,Inc. 100 Texas
Stockton Soil Treatment Facility, Inc. 100 California
Ogden Water Holdings, Inc. 100 Delaware
Ogden Water Systems, Inc. 100 Delaware
Ogden Water Systems of Jerusalem, Inc. 100 Delaware
Ogden Water Systems of Lee County, Inc. 100 Florida
OPI Quezon, Inc. 100 Delaware
OPW Associates, Inc. 100 Connecticut
OPWH, Inc. 100 Delaware
RRS Holdings Inc. 100 Delaware
Michigan Waste Energy Recovery, Inc. 100 Delaware
Oahu Waste Energy Recovery, Inc. 100 California
Ogden Projects of Hawaii, Inc. 100 Hawaii
Resource Recovery Systems of Connecticut, Inc. 100 Connecticut