EX-21.1 3 flr2025q4ex211.htm EX-21.1
Exhibit 21.1

FLUOR CORPORATION SUBSIDIARIES(1)
[Note: Roman numerals below denote the level of the subsidiary. For example, “I” represents a first tier subsidiary of Fluor Corporation; “II” represents a second tier subsidiary, etc.]
Subsidiary Name | Percent Holding | Organized Under Laws of
I | American Construction Equipment Company, Inc. | 100.0000 | California
II | AMECO Holdings, Inc. | 100.0000 | California
| III | AMECO Caribbean, Inc. | 100.0000 | California
| III | Ameco Services, S. de R.L. de C.V. | 3.0320 | Mexico
| III | Maquinaria Ameco Guatemala, Limitada | 3.9400 | Guatemala
II | Ameco Services, S. de R.L. de C.V. | 24.0990 | Mexico
I | Fluor Constructors International, Inc. | 100.0000 | California
II | Fluor Constructors Canada Ltd. | 100.0000 | New Brunswick
II | Fluor Management and Technical Services, Inc. | 100.0000 | California
II | Servicios de Construccion del Pacifico, Inc. | 100.0000 | Delaware
I | Fluor Enterprises, Inc. | 100.0000 | California
II | 202 Maintenance Services, LLC | 50.0000 | Delaware
II | AMECODISC, LLC | 100.0000 | Delaware
| III | AMECO PANAMA S.A. | 100.0000 | Panama
| III | Ameco Services, S. de R.L. de C.V. | 72.8690 | Mexico
| III | Maquinaria Ameco Guatemala, Limitada | 95.0800 | Guatemala
II | Cavendish Fluor Partnership Limited | 35.0000 | England
II | Connect 202 Partners, LLC | 38.0000 | Delaware
II | ConOps Industrial Ltd. | 100.0000 | New Brunswick
II | Daniel International Corporation | 100.0000 | South Carolina
| III | Fluor Daniel Engineering, Inc. | 100.0000 | Ohio
| III | Fluor Management Company L.P. | 46.0676 | Delaware
II | Dean / Fluor, LLC | 50.0000 | Delaware
II | Denver Transit Constructors, LLC | 40.0000 | Delaware
II | Denver Transit Operators, LLC | 50.0000 | Delaware
II | Denver Transit Systems, LLC | 50.0000 | Delaware
II | EFDEE Connecticut Architects, Inc. | 100.0000 | Connecticut
| III | Industrial Services France SAS | 100.0000 | France
II | EFDEE Engineering Professional Corporation | 100.0000 | North Carolina
II | EFDEE Mississippi Architects, A Professional Corporation | 100.0000 | Mississippi
II | EFDEE New York Engineers & Architects P.C. | 100.0000 | New York
II | ENCEE Architecture Services, P.C. | 100.0000 | North Carolina
II | FD Architects & Engineers Corporation | 100.0000 | New Jersey
II | FDEE Consulting, Inc. | 100.0000 | California
II | FHdB, LLC | 100.0000 | Texas
II | Fluor Alaska, Inc. | 100.0000 | Alaska
II | Fluor Americas, Inc. | 100.0000 | California
II | Fluor Arabia Limited | 50.0000 | Saudia Arabia
II | Fluor Australia Pty Ltd. | 100.0000 | Australia
| III | Fluor Global Services Australia Pty Ltd. | 100.0000 | Australia
| III | Giovenco Industries (AUST) Pty Limited | 100.0000 | Australia
| IV | Giovenco Industrial Services Pty Ltd. | 100.0000 | Australia
| IV | Giovenco/Insulations International JV Pty Ltd. | 100.0000 | Australia (JV)
| IV | Giovenco/Insulations International JV Unit Trust | 100.0000 | Australia (JV)
| III | Stork Technical Services Holding Australia Pty Ltd. | 100.0000 | Australia

1

Subsidiary Name | Percent Holding | Organized Under Laws of

| IV | Giovenco Industries (AUST) Trust | 100.0000 | Australia
| III | TRS Staffing Solutions (Australia) Pty Ltd. | 100.0000 | Australia
II | Fluor BNA O&M USA LLC | 100.0000 | Delaware
| III | BNA O&M USA General Partnership | 40.0000 | Delaware
II | Fluor Brasil, Ltda. | 100.0000 | Brazil
| III | Fluor Engenharia e Projetos S.A. | 99.9900 | Brazil (JV)
II | Fluor Canada Ltd. | 100.0000 | New Brunswick
| III | BNA CA DFA Inc. | 40.0000 | Canada
| III | BNA Constructors Canada GP | 40.0000 | Canada
| III | Fluor Architecture Canada Ltd. | 100.0000 | Alberta
| III | Fluor BNA Holdco Inc. | 100.0000 | New Brunswick
| IV | Fluor BNA GP Inc. | 100.0000 | New Brunswick
| V | Bridging North America Holding Corporation | 40.0000 | Canada
|  | VI | Bridging North America GP (Ontario) | 99.9900 | Canada
|  | VI | Bridging North America Holding ULC | 100.0000 | Canada
|  |  | VII | Bridging North America GP (Ontario) | .0100 | Canada
| III | Fluor BNA O&M GP Inc. | 100.0000 | New Brunswick
| IV | BNA O&M General Partnership | 40.0000 | Canada
| III | Fluor Engineering Solutions Ltd. | 100.0000 | New Brunswick
| III | Fluor O&M Solutions GP Inc. | 100.0000 | New Brunswick
|  | IV | ACS-Fluor O&M Solutions GP | 40.0000 | Ontario
| III | Fluor WEP Holdings Inc. | 100.0000 | New Brunswick
| IV | Windsor Essex Mobility Group GP | 8.3333 | Canada
| III | TRS Staffing Solutions (Canada) Inc. | 100.0000 | New Brunswick
II | Fluor Chile, Inc. | 100.0000 | California
| III | Fluor Chile Ingenieria y Construccion S.A. | 99.0000 | Chile
| IV | Fluor Techint SRL Construccion y Servicios Limitada | 50.0000 | Chile
| III | Ingenieria y Construccion Fluor Daniel Chile Limitada | 99.9000 | Chile
II | Fluor Colombia Limited | 100.0000 | Delaware
II | Fluor Daniel (Japan) Inc. | 100.0000 | Japan
II | Fluor Daniel (Malaysia) Sdn. Bhd | 100.0000 | Malaysia
| III | Technip-Fluor JV | 49.0000 | Malaysia (JV)
II | Fluor Daniel Caribbean, Inc. | 100.0000 | Delaware
| III | Duke/Fluor Daniel Caribbean S.E. | 00.2500 | Puerto Rico
| III | Fluor Craft Services, Inc. | 100.0000 | South Carolina
| III | Fluor Daniel International (Malaysia) Sdn. Bhd. | 100.0000 | Malaysia
| III | Fluor Daniel Maintenance Services, Inc. | 100.0000 | Delaware
| III | Fluor Daniel Services Corporation | 100.0000 | Delaware
| III | Fluor Facility & Plant Services, Inc. | 100.0000 | South Carolina
II | Fluor Daniel China Services, Inc. | 100.0000 | California
II | Fluor Daniel Coal Services International, Inc. | 100.0000 | Delaware
| III | Duke/Fluor Daniel International | 49.9999 | Nevada
| IV | Duke/Fluor Daniel Caribbean, S.E. | 99.0000 | Puerto Rico
II | Fluor Daniel Construction Company | 100.0000 | California
II | Fluor Daniel Development Corporation | 100.0000 | California
| III | FBT Services, Inc. | 100.0000 | California
| III | Fluor Daniel Modesto, Inc. | 100.0000 | California
II | Fluor Daniel Eastern, Inc. | 100.0000 | California
| III | Fluor Kazakhstan LLC | 100.0000 | Delaware
| III | P.T. Fluor Daniel Indonesia | 80.0000 | Indonesia
| IV | PT. Mitra Bersama Engineering | 99.0000 | Indonesia
II | Fluor Daniel Engineers & Constructors, Inc. | 100.0000 | Delaware
| III | Fluor (China) Engineering and Construction Co. Ltd. | 100.0000 | P.R.C.

2

Subsidiary Name | Percent Holding | Organized Under Laws of

II | Fluor Daniel Engineers & Constructors, Ltd. | 100.0000 | California
| III | CGF Projects Ghana Limited | 51.0000 | Ghana
II | Fluor Daniel Engineers & Consultants Ltd. | 100.0000 | Mauritius
| III | Fluor Daniel India Private Limited | 80.0000 | India
| III | Fluor Mocambique, Limitada | 99.0000 | Mozambique
| III | JGC - Fluor Mocambique, Lda | 50.0000 | Mozambique
| III | JGC Fluor TechnipFMC Mocambique, Lda | 33.3333 | Mozambique
II | Fluor Daniel Espana, S.A. | 100.0000 | California
II | Fluor Daniel Eurasia, Inc. | 100.0000 | California
II | Fluor Engenharia e Projetos S.A. | 0.0010 | Brazil (JV)
II | Fluor Europe B.V. | 100.0000 | Netherlands
| III | AG&P Fluor Joint Venture Company, Inc. | 50.0000 | Philippines (JV)
| III | Fluor B.V. | 100.0000 | Netherlands
| IV | Fluor Consultants B.V. | 100.0000 | Netherlands
| V | Fluor Project Services B.V. | 100.0000 | Netherlands
| IV | Fluor Infrastructure B.V. | 100.0000 | Netherlands
| V | Fluor A27/A1 B.V. | 100.0000 | Netherlands
| V | Fluor Capital B.V. | 20.0000 | Netherlands
| VI | 3Angle B.V. | 33.3333 | Netherlands
| VI | IXAS Zuid-Oost B.V. | 25.0000 | Netherlands
| V | Infraspeed (Holdings) B.V. | 3.4800 | Netherlands
| V | IXAS Gaasperdammerweg B.V. | 33.3333 | Netherlands
| IV | Fluor Kuwait Company | 49.0000 | Kuwait
| IV | Fluor Onshore India Private Limited | 99.9900 | India
| IV | Stork Holding B.V. | 100.0000 | Netherlands
| V | Stork B.V. | 100.0000 | Netherlands
| VI | SFS 007.298.633 Pty Limited | 100.0000 | Australia
| VI | Stork Technical Services HOLDCO B.V. | 100.0000 | Netherlands
| VII | Stork Technical Services Holding B.V. | 100.0000 | Netherlands
| VIII | Stork International B.V. | 100.0000 | Netherlands
| VIII | Stork Technical Services International Ltd. | 100.0000 | Scotland
| IX | Rigblast Energy Services Limited | 100.0000 | Scotland
| IX | Stork Technical Services Trinidad and Tobago Ltd | 100.0000 | Trinidad & Tobago
| IV | TRS Staffing Solutions B.V. | 100.0000 | Netherlands
| III | Fluor Engineering N.V. | 100.0000 | Belgium
| III | Fluor Island ehf. | 100.0000 | Iceland
| III | Fluor S.A. | 100.0000 | Poland
| III | Fluor Spain Holding S.L. | 4.0000 | Spain
| IV | Fluor Plant Engineering, S.A. | 100.0000 | Spain
| IV | Technical Resource Solutions, S.L. | 100.0000 | Spain
| IV | TRS Staffing Solutions Mozambique, Limitada | 99.0000 | Mozambique
II | Fluor Daniel Holdings, Inc. | 100.0000 | California
| III | Fluor Central Asia Limited Liability Partnership | 99.0000 | Kazakhstan
| III | Fluor Daniel Holdings (Botswana) (Pty) Limited | 100.0000 | Botswana
| III | Fluor Daniel Holdings Canada Inc. | 100.0000 | New Brunswick
| III | Fluor Energy Transition Inc. | 100.0000 | Delaware
| III | Fluor Greece S.A. | 100.0000 | Greece
| III | Fluor Investments LLC | 100.0000 | Delaware
| III | Fluor Middle East FZCO | 100.0000 | Dubai, UAE
| III | Fluor Mocambique, Limitada | 1.0000 | Mozambique
| III | Fluor Onshore India Private Limited | 0.0100 | India
| III | Fluor PNG Limited | 100.0000 | Papua New Guinea
| III | Fluor Uganda Engineering and Construction Limited | 99.9999 | Uganda

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Subsidiary Name | Percent Holding | Organized Under Laws of

| III | FWPJV Limited | 50.0000 | England (JV)
| IV | KPJV Limited | 60.0000 | England (JV)
| III | Najmat Al-Sabah for General Services Limited Liability Company, Private Company | 100.0000 | Iraq
| III | Qatar National Facility Services | 49.0000 | Qatar
II | Fluor Daniel Illinois, Inc. | 100.0000 | Delaware
| III | D/FD Operating Services LLC | 49.9999 | Delaware
II | Fluor Daniel India, Inc. | 100.0000 | California
II | Fluor Daniel Latin America, Inc. | 100.0000 | California
| III | Grupo Empresarial Alvica, S.A. | 80.0000 | Venezuela
| IV | Grupo Alvica SCS | 0.1000 | Venezuela
II | Fluor Daniel Mexico S.A. | 100.0000 | California
| III | ICA Fluor Daniel, S. de R.L. de C.V. | 49.0000 | Mexico
| IV | ICA Fluor Servicios Gerenciales, S.A. de C.V. | 98.0000 | Mexico
| V | ICA Fluor Operaciones, S.A. de C.V. | 0.0020 | Mexico
| IV | ICA Fluor Operaciones, S.A. de C.V. | 99.9980 | Mexico
| V | ICA Fluor Petroquimica S.A. de C.V. | 99.9951 | Mexico
|  | VI | Desarrolladora De Etileno, S. de R.L. de C.V. | 20.0000 | Mexico
|  | VI | Ethylene XXI Contractors S.A.P.I. | 20.0000 | Mexico
|  | VI | Etileno XXI Services B.V. | 20.0000 | Netherlands
|  | VI | ICA Fluor Operaciones y Mantenimiento, S. de R.L. de C.V. | 20.0000 | Mexico
| V | ICA Fluor Operaciones y Mantenimiento, S. de R.L. de C.V. | 80.0000 | Mexico
| IV | ICA Fluor Servicios Operativos, S.A. de C.V. | 90.0000 | Mexico
| IV | IF Proyectos, S.A. | 100.0000 | Panama
| IV | IFD Servicios de Ingenieria S.A. de C.V. | 98.0000 | Mexico
| V | ICA Fluor Servicios Operativos, S.A. de C.V. | 10.0000 | Mexico
| V | Industria Del Hierro S.A. de C.V. | 0.0001 | Mexico
| V | ICA Fluor Servicios Gerenciales, S.A. de C.V. | 2.0000 | Mexico
| IV | Industria Del Hierro S.A. de C.V. | 99.9999 | Mexico
| V | ICA Fluor Petroquimica S.A. de C.V. | 0.0049 | Mexico
| III | IFD Servicios de Ingenieria S.A. de C.V. | 0.0200 | Mexico
| III | TRS International Group, S. de R.L. de C.V. | 0.9540 | Mexico
| III | TRS Staffing Solutions, S. de R.L. de C.V. | 0.2000 | Mexico
II | Fluor Daniel Mining & Metals, Ltd. | 100.0000 | California
| III | Empresa Constructora Fluor Salfa Limitada | 50.0000 | Chile
| III | Fluor Chile Ingenieria y Construccion S.A. | 1.0000 | Chile
| III | Ingenieria y Construccion Fluor Daniel Chile Limitada | 0.1000 | Chile
II | Fluor Daniel Overseas, Inc. | 100.0000 | California
| III | Fluor Uganda Engineering and Construction Limited | 00.0010 | Uganda
II | Fluor Daniel P.R.C., Ltd. | 100.0000 | California
II | Fluor Daniel Pacific, Inc. | 100.0000 | California
II | Fluor Daniel South America Limited | 100.0000 | California
II | Fluor Daniel Technical Services, Inc. | 100.0000 | Texas
II | Fluor Daniel Venture Group, Inc. | 100.0000 | California
| III | Fluor Daniel Asia, Inc. | 100.0000 | California
| IV | Duke/Fluor Daniel International Services | 49.9999 | Nevada
| V | Duke/Fluor Daniel Caribbean, S.E. | 0.5000 | Puerto Rico
| IV | P.T. Fluor Daniel Indonesia | 20.0000 | Indonesia
| V | PT. MITRA BERSAMA ENGINEERING | 99.0000 | Indonesia
| IV | P.T. Nusantara Power Services | 70.0000 | Indonesia
| III | Soli Flo LLC | 25.0000 | Delaware
| IV | Soli.Flo, Inc. | 100.0000 | California
II | Fluor Daniel, a Professional Architectural Corporation | 100.0000 | Louisiana
II | Fluor Daniel, Inc. - Philippines | 99.9900 | Philippines

4

Subsidiary Name | Percent Holding | Organized Under Laws of

II | Fluor Federal Global Projects, Inc. | 100.0000 | Delaware
II | Fluor Federal Services, Inc. | 100.0000 | Washington
| III | Beyond New Horizons, LLC | 49.0000 | Delaware
| III | Central Plateau Cleanup Company LLC | 27.0000 | Delaware
| III | Fluor Federal, Inc. | 100.0000 | Washington
| III | Fluor Federal Petroleum Operations, LLC | 100.0000 | Delaware
| III | Fluor Idaho, LLC | 100.0000 | Delaware
| III | Fluor Marine Propulsion, LLC | 100.0000 | Delaware
| III | Fluor Mission Solutions Australia Pty Ltd | 100.0000 | Australia
|  | IV | Worley Fluor Australia Pty Ltd Formed 8/27/24 | 50.0000 | Australia
| III | Fluor-BWXT Portsmouth LLC | 51.0000 | Ohio
| III | Four Rivers Nuclear Partnership, LLC | 30.0000 | Delaware
| III | Hanford Tank Waste Operations & Closure LLC | 14.0000 | Delaware
| III | Mid-America Conversion Services, LLC | 25.0000 | Delaware
| III | National Energy Security Operations, LLC | 100.0000 | Delaware
| III | National TRU Waste Partnership LLC | 55.0000 | Delaware
| III | Nuclear Production One, LLC | 60.0000 | Delaware
| III | PanTeXas Deterrence LLC | 37.73 | Delaware
| III | Precision Drop Zone Logistics, LLC | 100.0000 | Delaware
| III | Savannah River Mission Completion, LLC | 33.0000 | Delaware
| III | Savannah River Nuclear Partners, LLC | 57.0000 | Delaware
| III | Savannah River Nuclear Solutions, LLC | 51.0000 | South Carolina
| III | Southern Ohio Cleanup Company LLC | 45.5000 | Delaware
II | Fluor Federal Services, LLC | 100.0000 | Delaware
II | Fluor Federal Solutions, LLC | 100.0000 | South Carolina
II | Fluor Fernald, Inc. | 100.0000 | California
II | Fluor Finance Limited | 100.0000 | England
II | Fluor Finance U.S., Inc. | 100.0000 | Texas
II | Fluor GmbH | 100.0000 | Germany
II | Fluor Government Group International, Inc. | 100.0000 | Delaware
II | Fluor Guinea, Inc. | 100.0000 | Texas
II | Fluor Hanford, Inc. | 100.0000 | Washington
II | Fluor Heavy Civil, LLC | 100.0000 | Delaware
II | Fluor Industrial Services Canada Inc. | 100.0000 | New Brunswick
II | Fluor Industrial Services, Inc. | 100.0000 | Delaware
II | Fluor Intercontinental, Inc. | 100.0000 | California
| III | Dominican Republic Combined Cycle, LLC | 49.0000 | Delaware
| III | Fluor AMEC II, LLC | 100.0000 | Delaware
| III | Fluor Daniel Nigeria Limited | 60.0000 | Nigeria
| III | Fluor Government Group-Canada, Inc. | 100.0000 | New Brunswick
| IV | Canadian National Energy Alliance Ltd. | 20.0000 | Canada
| III | Fluor Intercontinental Germany GmbH | 100.0000 | Germany
| III | Fluor Intercontinental Solutions, LLC | 100.0000 | Delaware
| III | FLUOR M ltd. | 100.0000 | Macedonia
| III | Greenville Technical Services Inc. | 100.0000 | Delaware
| III | Grupo Alvica SCS | 79.9200 | Venezuela
| III | NWKC LLC | 50.0000 | Delaware
II | Fluor International Limited | 100.0000 | England
| III | COOEC-Fluor Heavy Industries Co., Ltd. | 49.0000 | China
| III | Fluor Workforce Solutions Limited | 100.0000 | England
| IV | CSP EG S.L. | 65.0000 | Equatorial Guinea
| III | Fluor Limited | 100.0000 | England
| IV | Fluor Pension Trustee Limited | 100.0000 | England

5

Subsidiary Name | Percent Holding | Organized Under Laws of

| IV | FPMM, XXK (FPMM, LLC-English translation) | 100.0000 | Mongolia
| III | Fluor Projects Limited | 100.0000 | England
| III | Kazakh Projects Joint Venture Limited | 50.0000 | England
| III | TRS Staffing Solutions Limited | 100.0000 | England
II | Fluor International, Inc. | 100.0000 | California
| III | Fluor Mideast Limited | 100.0000 | California
| III | Iraq Construction Ltd. | 100.0000 | British Virgin Islands
| IV | Iraq Water General Contracting Company L.L.C. | 100.0000 | Iraq
II | Fluor Ireland Limited | 100.0000 | Ireland
| III | TRS Staffing Solutions Limited | 100.0000 | Ireland
II | Fluor Kazakhstan Inc. | 100.0000 | Texas
| III | Fluor Texas, Inc. | 100.0000 | Texas
II | Fluor Maintenance Services, Inc. | 100.0000 | California
II | Fluor Mediterranean, Inc. | 100.0000 | California
II | Fluor Mining and Metals France, Inc. | 100.0000 | Delaware
II | Fluor NE, Inc. | 100.0000 | Arizona
| III | ADP/FD of Nevada, Inc. | 100.0000 | Nevada
II | Fluor Nuclear Services, Inc. | 100.0000 | Ohio
II | Fluor Oak Ridge, LLC | 100.0000 | Delaware
II | Fluor Projects, Inc. | 100.0000 | Texas
II | Fluor Rovuma, Inc. | 100.0000 | Delaware
II | Fluor Services International, Inc. | 100.0000 | Nevada
II | Fluor Spain Holding S.L. | 96.0000 | Spain
| III | Fluor Plant Engineering, S.A. | 100.0000 | Spain
| III | Technical Resource Solutions, S.L. | 100.0000 | Spain
II | Fluor Supply Chain Solutions Singapore Pte. Ltd. | 100.0000 | Singapore
II | Fluor Technologies Corporation | 100.0000 | Delaware
| III | KazakhNefteGasServis Limited Liability Partnership | 50.0000 | Kazakhstan
II | Fluor Transworld Services, Inc. | 100.0000 | California
II | Fluor US Services, Inc. | 100.0000 | Delaware
II | Fluor-Lane, LLC | 65.0000 | Delaware
II | Fluor-Lane 95, LLC | 65.0000 | Delaware
II | Fluor-Lane South Carolina, LLC | 55.0000 | Delaware
II | Fluor-United Asheville, LLC | 60.0000 | Delaware
II | Fluor/HDR Global Design Consultants, LLC | 50.0000 | Delaware
II | FMC Holding Company LLC | 100.0000 | Delaware
| III | Fluor Management Company L.P. | 20.5277 | Delaware
II | Global Project Execution, Inc. | 100.0000 | Delaware
II | Goar, Allison & Associates, LLC | 100.0000 | Texas
II | Indo-Mauritian Affiliates Limited | 100.0000 | Mauritius
| III | Fluor Daniel India Private Limited | 20.0000 | India
II | Infrastructure Civil Equipment, LLC | 100.0000 | Delaware
II | Integrated Solutions Services, Inc. | 100.0000 | California
II | LAX Integrated Express Solutions HoldCo, LLC | 27.0000 | Delaware
| III | LAX Integrated Express Solutions, LLC | 100.0000 | Delaware
II | Middle East Fluor | 100.0000 | California
II | NuScale Holdings Corp. | 76.1875 | Oregon
II | P2S Bermuda, LLC | 100.0000 | Delaware
II | Pegasus Link Constructors, LLC | 55.0000 | Delaware
II | Plant Engineering Services LLC | 100.0000 | Delaware
II | Plant Performance Services International LLC | 100.0000 | Delaware
II | Purple Line Transit Constructors, LLC | 50.0000 | Delaware
II | Servicios Mineria, Inc. | 100.0000 | Delaware

6

Subsidiary Name | Percent Holding | Organized Under Laws of

II | Soli-Flo LLC | 25.0000 | Delaware
| III | Soli.Flo, Inc. | 100.0000 | Delaware
II | Strategic Organizational Systems Enterprises, Inc. | 100.0000 | California
II | Stork USA, Inc. | 100.0000 | Delaware
II | Support Services International, LLC | 100.0000 | South Carolina
II | Tappan Zee Constructors, LLC | 30.0000 | Delaware
II | TDF Inc. | 100.0000 | California
| III | Fluor Daniel Engineers S.A. (Pty) Limited | 100.0000 | Liechtenstein
| IV | Trans-Africa Projects Ltd. | 50.0000 | Mauritius
| IV | Trans-Africa Projects (Pty) Ltd. | 50.0000 | South Africa
| III | Fluor S.A. (Pty) Limited | 100.0000 | Liechtenstein
| IV | Fluor South Africa Proprietary Limited | 90.0000 | South Africa
| V | TRS Staffing Solutions (Pty) Ltd | 100.0000 | South Africa
| IV | Fluor-Igoda Projects (Proprietary) Limited | 100.0000 | South Africa
II | Venezco, Inc. | 100.0000 | California
II | Virta Inc. | 100.0000 | Delaware
| III | Virta Chile SpA | 100.0000 | Chile
II | Williams Brothers Engineering Company | 100.0000 | Delaware
| III | Fluor Argentina, Inc. | 100.0000 | Delaware
II | WODECO Nigeria Limited | 60.0000 | Nigeria
I | Fluor Holding Company LLC | 100.0000 | Delaware
II | Fluor Management Company L.P. | 33.4047 | Delaware
II | Mineral Resource Development Corporation | 100.0000 | Delaware
| III | St. Joe Participacoes Ltda. | 0.0125 | Brazil
II | St. Joe Participacoes Ltda | 99.9875 | Brazil
I | TRS Staffing Solutions, Inc. | 100.0000 | South Carolina
II | Agensi Pekerjaan TRS Malaysia SDN. BHD. | 49.00 | Malaysia
II | TRS Craft Services, Inc. | 100.0000 | Delaware
II | TRS FAR EAST SDN. BHD. | 100.0000 | Malaysia
| III | Agensi Pekerjaan TRS Malaysia SDN. BHD. | 51.0000 | Malaysia
II | TRS International Group, S. de R.L. de C.V. | 99.0460 | Mexico
II | TRS International Payroll Co. | 100.0000 | Texas
| III | TRS Staffing Solutions India Private Limited | 0.1000 | India
II | TRS SA HOLDING COMPANY (PTY) LTD | 100.0000 | South Africa
| III | TRS SEARCH AND SELECTION (Pty) Ltd | 100.0000 | South Africa
II | TRS STAFFING SOLUTIONS (PROPRIETARY) LIMITED | 100.0000 | Botswana
II | TRS Staffing Solutions Belgium BV | 100.0000 | Belgium
II | TRS Staffing Solutions GmbH | 100.0000 | Germany
II | TRS Staffing Solutions India Private Limited | 99.9000 | India
II | TRS Staffing Solutions Mozambique, Limitada | 1.0000 | Mozambique
II | TRS Staffing Solutions (Pty) Ltd | 100.0000 | Botswana
II | TRS Staffing Solutions, S. de R.L. de C.V. | 99.8000 | Mexico
(1) Does not include certain subsidiaries which if considered in the aggregate as a single subsidiary would not constitute a significant subsidiary

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