EXHIBIT 21 ========== FLUOR CORPORATION SUBSIDIARIES Organized Name of Company Under Laws of =============== ============= Fluor Corporation Delaware Subsidiaries (1) American Equipment Company, Inc. South Carolina AMECO Services Inc. Delaware Apex Coal Company Virginia Claiborne Fuels, Inc. California Coral Drilling, C.A. Venezuela Daniel International Corporation South Carolina Daniel Navarra, S.A. Spain Fluor Daniel Engineering, Inc. Ohio Materiales y Equipos Auxiliares para la Construccion, S.A. Spain Daniel Realty Investment Corporation - Daniel Centre, II Virginia Efdee New York Engineers & Architects P.C. New York FD Services, Inc. California Norfolk Maintenance Corporation California Fluor Abadan Limited Bermuda Fluor Atlantic Limited Bermuda Fluor Continental Limited Bermuda FD Engineers & Constructors, Inc. California FibroConstruction, Inc. California Fluor Constructors International, Inc. California Fluor Constructors Canada Ltd. Canada Fluor Constructors Indonesia, Inc. California Fluor Constructors (South East Asia), Ltd. California Fluor Management and Technical Services, Inc. California Fluor Daniel, Inc. California Efdee Engineering Corporation North Carolina Encee Architecture Services, P.C. North Carolina FDAE Corporation New Jersey Fernald Environmental Restoration Management Corporation California Fluor Chile, Inc. California Fluor Daniel Chile Ingenieria y Construccion S.A. Chile Ingenieria y Construcciones Fluor Daniel Chile Limitada Chile Fluor Colombia Limited Delaware Fluor Cyprus Limited Cyprus Fluor Daniel, a Professional Architectural Corporation Louisiana 1 Organized Name of Company Under Laws of =============== ============= Fluor Corporation FD Engineers & Constructors, Inc. Fluor Daniel, Inc. (continued) Fluor Daniel/AG&P, Inc. (2) Philippines Fluor Daniel A&E Services, Inc. California Fluor Daniel Alaska, Inc. Alaska Fluor Daniel Australia Limited Australia Civil and Mechanical Maintenance Pty. Ltd. Australia Fluor Daniel Constructors Pty. Ltd. Australia Fluor Daniel Power Services Pty. Ltd. Australia Total Recruiting Services Pty. Ltd. Australia Fluor Daniel (Qld) Pty. Ltd. Australia Fluor Daniel B.V. The Netherlands Fluor Daniel Consultants B.V. The Netherlands Fluor Daniel Engineering and Construction Services Limited Turkey Fluor Daniel Services B.V. The Netherlands Fluor Daniel Belgium N.V. Belgium Fluor Daniel Canada, Inc. Canada Soana Holdings Ltd. Canada Wright Engineers Limited Canada Compania Minera Explowel Ecuador Fluor Daniel, S.A. Spain Lynx Geosystems Inc. Canada Saskwright Engineers Limited Canada Wright Engineers (Chile) Limitada Chile Wright Engineers (International) Limited Bermuda Wright Engineers Limitada Peru Peru Wright Engineers Pty. Limited Australia TRS Recruiting Services Canada, Inc. Canada Fluor Daniel Caribbean, Inc. Delaware Daniel Construction Company, Inc. Tennessee Daniel Internacional, S.A. Delaware Daniel/McCarthy Limited Ireland Daniel/McCarthy International Limited Ireland DMIS, Inc. South Carolina Fluor Daniel Export Services, Inc. Delaware Fluor Daniel Facility Services Corporation South Carolina Fluor Daniel International (Malaysia) Sdn. Bhd. Malaysia Fluor Daniel Maintenance Services, Inc. Delaware Fluor Daniel Services Corporation Delaware Total Recruiting Services, Inc. South Carolina 2 Organized Name of Company Under Laws of =============== ============= Fluor Corporation FD Engineers & Constructors, Inc. Fluor Daniel, Inc. (continued) Fluor Daniel China, Inc. California Fluor Daniel China Services, Inc. California Fluor Daniel China Technology, Inc. California Fluor Daniel Construction Company California Fluor Daniel Development Corporation California Crown Energy Company New Jersey Gloucester Limited, Inc. California Gloucester Limited II, Inc. California Tarrant Energy, Inc. California Trinity Cogeneration Company California Fluor Daniel Eastern, Inc. California Fluor Daniel Engineers & Constructors, Inc. Delaware Fluor Daniel Engineers & Constructors, Ltd. California AEC International, Ltd. (3) Korea Project Administrative Services, Limited Hong Kong Fluor Daniel Environmental Services, Inc. California Fluor Daniel Espana, S.A. California Daniel International (Saudi Arabia) Ltd. Saudi Arabia Fluor Arabia Limited (4) Saudi Arabia Fluor Daniel Eurasia, Inc. California Fluor Daniel GmbH West Germany Fluor Daniel Group, Inc. Delaware Fluor Daniel Inspection Services, Inc. California Fluor Daniel International Limited U.K. Fluor Daniel Limited U.K. Fluor Norge A/S Norway Fluor Ocean Services Limited U.K. Technical Resource Services Limited U.K. Fluor Daniel (Japan) Inc. Japan Fluor Daniel Kft. Hungary Fluor Daniel Latin America, Inc. California Fluor-Daniel (Malaysia) Sdn. Bhd. Malaysia Western Offshore Drilling & Exploration Company Sdn. Bhd. Malaysia Electrical Power Services (Malaysia) Sdn. Bhd. (5) Malaysia Fluor Daniel Mexico S.A. California ICA-Fluor Daniel S. de R.L. de C.V. (3) Mexico Fluor Daniel Mining & Metals, Ltd. California Fluor Daniel New Zealand Limited California 3 Organized Name of Company Under Laws of =============== ============= Fluor Corporation FD Engineers & Constructors, Inc. Fluor Daniel, Inc. (continued) Fluor Daniel (NPOSR), Inc. Delaware Fluor Daniel P.R.C., Ltd. California Fluor Daniel Pacific, Inc. California Fluor Daniel Properties Limited U.K. Fluor Daniel Pulp & Paper, Inc. California Fluor Daniel Resources, Inc. California Fluor Daniel S.A. France Fluor Daniel Sales Corporation West Indies Fluor Daniel Technical Services, Inc. Texas Fluor Daniel Thailand, Ltd. California Fluor-Doris, Inc. Texas Fluor Ecuador Limited California Fluor Engineers, Inc. Delaware Tecnofluor, C.A. (6) Venezuela Tecnoconsult Ingenieros Consultores, S.A. (6) Venezuela Fluor Egypt Egypt Fluor Engineering Corporation Michigan Fluor Hong Kong Limited Hong Kong Fluor Indonesia, Inc. California P.T. Panca Perintis Indonesia Indonesia Fluor International, Inc. California Fluor International Limited Bermuda Fluor Iran Iran Fluor Italia S.r.l. Italy Fluor-Korea Corporation, Ltd. (The) Korea Fluor Mideast Limited Bermuda Fluor Northwest, Inc. California Fluor Ocean Services International, Inc. California Fluor Plant Services International, Inc. California Fluor Plant Services International Ltd. Bermuda Fluor International Nigeria Limited Nigeria Fluor Technical Services Limited California Fluor Texas, Inc. Texas Fluor Venezuela, S.A. Venezuela Fluorven Limited California Nutmeg Valley Resources, Inc. California Ranhill-Fluor Sdn. Bhd. Malaysia SPB Corporation Delaware Stanhope Management Services Limited U.K. TDF, Inc. California Trident Maintenance Services, Inc. Texas Venezco, Inc. California Whidbey Services Co. Nevada 4 Organized Name of Company Under Laws of =============== ============= Fluor Corporation FD Engineers & Constructors, Inc. Fluor Daniel, Inc. (continued) Williams Brothers Engineering Company Delaware Williams Brothers Ingenieria Chile Limitada Chile Williams Brothers Engineering Limited U.K. Williams Brothers Engineering Pty. Ltd. Australia WB-CMPS Sdn. Bhd. Malaysia Williams Brothers International Limited Guernsey Islands Williams Brothers Petroleum Services, Inc. Delaware Williams Brothers Process Services, Inc. Delaware Wright Engineers, Inc. Nevada Fluor Daniel Telecommunications Corporation California Strategic Organizational Systems Enterprises, Inc. California Strategic Organizational Systems Environmental Division, Inc. Oklahoma Strategic Organizational Systems Environmental Division, Inc. Louisiana Strategic Organizational Systems Environmental Engineering Division, Inc. Texas Strategic Organizational Systems Environmental Engineering California Division, Inc. California SOS International, Inc. Alabama Strategic Organizational Systems Southern California Division Inc. California Strategic Organizational Systems Construction Division, Inc. California Fluor Daniel Illinois, Inc. Delaware Fluor Daniel Intercontinental, Inc. California Fluor Daniel Nigeria Limited (7) Nigeria Fluor Daniel Mideast Limited California Fluor Daniel Venture Group, Inc. California Fluor Carson, Inc. California Fluor Gulf Communications, Inc. California Gulf Fibercom, Inc. California Micogen Inc. California Micogen Limited I, Inc. California Micogen Limited II, Inc. California Palmetto Energy, Inc. Florida Springfield Resource Recovery, Inc. Massachusetts Fluor Distribution Companies, Inc. California 5 Organized Name of Company Under Laws of =============== ============= Fluor Corporation (continued) Fluor (Nigeria) Limited Nigeria Fluor Oil and Gas Corporation California Cal Oil Limited England Coquina Petroleum Inc. Delaware Fluor Real Estate Services, Inc. Delaware Fluor Reinsurance Investments, Inc. Delaware FRES, Inc. Delaware Micogen Limited III, Inc. California Middle East Fluor California St. Joe Minerals Corporation New York Allegheny Coal Corporation Delaware Massey Coal Company (partnership) Delaware A. T. Massey Coal Company, Inc. Virginia Aracoma Coal Company, Inc. West Virginia B. C. Coal Company Kentucky Barnabus Land Company West Virginia Ben Creek Coal Company West Virginia Big Bear Mining Company West Virginia Big Creek Land Company Kentucky Black Knight Mine Development Co. West Virginia Boone East Development Co. West Virginia Boone West Development Co. West Virginia Cabinawa Mining Company West Virginia Central Penn Energy Company, Inc. Pennsylvania Central West Virginia Energy Company West Virginia Cline & Chambers Coal Company, Inc. Kentucky Dehue Coal Company West Virginia Doe Run Investment Holding Corporation Delaware Douglas Pocahontas Coal Corporation West Virginia Elk Run Coal Company, Inc. West Virginia Bishop Mine Development Co. West Virginia Black Castle Mine Development Co. West Virginia Black King Mine Development Co. West Virginia Chess Processing Company West Virginia Independence Coal Company, Inc. West Virginia Massey Capital Management Corp. West Virginia Rawl Sales Venture Capital Corp.(4) West Virginia Sprouse Creek Venture Capital Corp.(4) West Virginia 6 Organized Name of Company Under Laws of =============== ============= Fluor Corporation St. Joe Minerals Corporation Allegheny Coal Corporation Massey Coal Company (partnership) A. T. Massey Coal Company, Inc. (continued) Federal Development Corporation West Virginia Haden Farms, Inc. Virginia Hopkins Creek Coal Company Kentucky Imec, Inc. Kentucky Joboner Coal Company Kentucky Lauren Land Company West Virginia Lewco Development Company West Virginia Long Fork Coal Company Kentucky Marfork Coal Company, Inc. West Virginia Martin County Coal Corporation Kentucky Pilgrim Mining Company, Inc. Kentucky Massey Coal International, Inc. Virginia Massey Coal Sales Company, Inc. Virginia Massey Coal Services, Inc. West Virginia Massey Fuels Corporation Virginia Menefee Land Company, Inc. Colorado New Ridge Mining Company Kentucky Nicco Corporation West Virginia Majestic Mining, Inc. Texas Omar Mining Company West Virginia Peerless Eagle Coal Co. West Virginia Pennsylvania Mine Services, Inc. Pennsylvania Mine Maintenance, Inc. Pennsylvania Rawl Sales & Processing Co. West Virginia Capstan Mining Company Colorado Ferrell's Branch Coal Company, Inc. West Virginia Lynn Branch Coal Company, Inc. West Virginia Massey Coal Capital Corp. West Virginia Sun Coal Company, Inc. Colorado Sycamore Fuels, Inc. West Virginia Rawl Sales Venture Capital Corp.(4) West Virginia Sprouse Creek Venture Capital Corp.(4) West Virginia Road Fork Development Company, Inc.Kentucky Robinson-Phillips Coal Company West Virginia Rockridge Coal Company West Virginia Rum Creek Coal Sales, Inc. West Virginia Vantage Mining Company Kentucky Russell Fork Coal Company West Virginia SC Coal Corporation Delaware SC Ventures Inc. Delaware 7 Organized Name of Company Under Laws of =============== ============= Fluor Corporation St. Joe Minerals Corporation Allegheny Coal Corporation Massey Coal Company (partnership) A. T. Massey Coal Company, Inc. (continued) Shannon-Pocahontas Coal Corporation West Virginia Sidney Coal Company, Inc. Kentucky Stirrat Coal Company West Virginia Stone Mining Company Kentucky T.C.H. Coal Co. Kentucky Tennessee Consolidated Coal Company Tennessee Chestnut Coal Company, Inc. Tennessee Tennessee Energy Corp. Tennessee Town Creek Coal Company West Virginia Tug Valley Land Company, Inc. West Virginia Vesta Mining Company Pennsylvania Wyomac Coal Company, Inc. West Virginia St. Joe American Corporation Delaware St. Joe Carbon Fuels Corporation Delaware St. Joe International Holding Corporation Delaware Compania Minera San Jose del Peru S.A. Peru Mineral Resource Development Corporation Delaware Robil International Corporation Delaware St. Joe Erzbergbaugesellschaft m.b.H. Austria St. Joe Exploracion Minera Inc. Delaware St. Joe Exploracion Minera Inc. y Cia., S.R.C. Spain St. Joe Exploration Inc. Delaware St. Joe Luisito de Oro Inc. Delaware St. Joe Luisito de Oro Inc. y Cia. S.R.C. Spain St. Joe Minera de Espana, S.A. Spain St. Joe South Pacific Pty. Limited Australia St. Joe Bonaparte Pty. Limited Australia St. Joe International Petroleum Corporation Delaware St. Joe Petroleum Corporation Delaware St. Joe Egypt Exploration Corporation Delaware St. Joe Petroleum Egypt Corporation Delaware St. Joe Petroleum-Holland, Inc. Delaware St. Joe Petroleum (Netherlands) Corporation Delaware St. Joe Petroleum (Papua New Guinea) Corporation Delaware St. Joe Petroleum (U.K.) Corporation Delaware 8 Organized Name of Company Under Laws of =============== ============= Fluor Corporation St. Joe Minerals Corporation (continued) St. Joe Land Management Company Delaware St. Joe Lead Company, Inc. Delaware St. Joe Minerals Corporation & Cia. Brazil Coral Empreendimentos e Participacoes S.A. Brazil Comercial de Minerios do Sul do Para Ltda. - COMIPA Brazil Mineracao Alabastro Ltda. Brazil Mineracao Sao Felix Ltda. Brazil The Seventeenth Daniel Realty Investment Corporation Virginia United Plant Services, Inc. Delaware WODECO Nigeria Limited Nigeria Zenith Coal Company, Inc. South Carolina ___________________________________________ (1) Does not include certain subsidiaries which if considered in the aggregate as a single subsidiary, would not constitute a significant subsidiary (2) 51% ownership (3) 49% ownership (4) 50% ownership (5) 49.9% ownership (6) 19.99% ownership (7) 60% ownership 9