Exhibit 21
SUBSIDIARIES OF TRANSOCEAN LTD.
(as of December 31, 2017)
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|
Entity | Jurisdiction |
15375 Memorial Corporation | Delaware |
Aguas Profundas, Limitada | Angola |
Angola Deepwater Drilling Company (Offshore Services) Ltd | Cayman Islands |
Angola Deepwater Drilling Company (Operations) Ltd | Cayman Islands |
Angola Deepwater Drilling Company Ltd | Cayman Islands |
AngoSantaFe - Prestacao de Servicos Petroliferos, Limitada | Angola |
Arcade Drilling AS | Norway |
Asie Sonat Offshore Sdn. Bhd. | Malaysia |
Blegra Asset Management Limited | Cyprus |
Blegra Financing Limited | Cyprus |
Caledonia Offshore Drilling Company | Marshall Islands |
Caledonia Offshore Drilling Prospect Limited | Cayman Islands |
Caledonia Offshore Drilling Services Limited | England & Wales |
Challenger Minerals (Accra) Inc. | Cayman Islands |
Challenger Minerals (Celtic Sea) Limited | British Virgin Islands |
Challenger Minerals Inc. | California |
Covent Garden - Serviços e Marketing, Sociedade Unipessoal Lda | Portugal |
Deepwater Drilling (Transocean Ghana) Limited | Ghana |
Deepwater Drilling North Africa LLC - Free Zone | Egypt |
Deepwater Pacific 1 Inc. | British Virgin Islands |
Deepwater Pacific 2 Inc. | British Virgin Islands |
Entities Holdings, Inc. | Delaware |
Fortress Energy Services LLC | Oman |
Global Dolphin Drilling Company Limited | India |
Global Marine Inc. | Delaware |
Global Mining Resources, Inc. | Philippines |
Global Offshore Drilling Limited | Nigeria |
GlobalSantaFe (Labuan) Inc. | Malaysia |
GlobalSantaFe (Norge) AS | Norway |
GlobalSantaFe Arctic Ltd. | Nova Scotia |
GlobalSantaFe B.V. | Netherlands |
GlobalSantaFe C.R. Luigs Limited | England & Wales |
GlobalSantaFe Campeche Holdings LLC | Delaware |
GlobalSantaFe Deepwater Drilling LLC | Delaware |
GlobalSantaFe Denmark Holdings ApS | Denmark |
GlobalSantaFe Development Inc. | California |
GlobalSantaFe Drilling (N.A.) N.V. | Netherlands Antilles |
GlobalSantaFe Drilling Company | Delaware |
GlobalSantaFe Drilling Company (Canada) Limited | Nova Scotia |
GlobalSantaFe Drilling Company (North Sea) Limited | England & Wales |
GlobalSantaFe Drilling Company (Overseas) Limited | England & Wales |
GlobalSantaFe Drilling Mexico, S. de R.L. de C.V. | Mexico |
GlobalSantaFe Drilling Operations Inc. | Cayman Islands |
GlobalSantaFe Drilling Services (North Sea) Limited | England & Wales |
GlobalSantaFe Drilling Trinidad LLC | Delaware |
GlobalSantaFe Drilling Venezuela, C.A. | Venezuela |
GlobalSantaFe Financial Services (Luxembourg) S.a.r.l. | Luxembourg |
GlobalSantaFe GOM Services Inc. | British Virgin Islands |
GlobalSantaFe Group Financing Limited Liability Company | Hungary |
GlobalSantaFe Holding Company (North Sea) Limited | England & Wales |
GlobalSantaFe Hungary Services Limited Liability Company | Hungary |
GlobalSantaFe International Drilling Corporation | Bahamas |
GlobalSantaFe International Drilling Inc. | British Virgin Islands |
GlobalSantaFe International Services Inc. | Cayman Islands |
GlobalSantaFe Leasing Limited | Cayman Islands |
GlobalSantaFe Mexico Holdings LLC | Delaware |
GlobalSantaFe Nederland B.V. | Netherlands |
GlobalSantaFe Offshore Services Inc. | Cayman Islands |
GlobalSantaFe Operations (Australia) Pty Ltd | Western Australia |
GlobalSantaFe Operations (BVI) Inc. | Cayman Islands |
GlobalSantaFe Operations (Mexico) LLC | Delaware |
GlobalSantaFe Operations Inc. | Cayman Islands |
GlobalSantaFe Overseas Limited | Bahamas |
GlobalSantaFe Saudi Arabia Ltd. | British Virgin Islands |
GlobalSantaFe Services (BVI) Inc. | Cayman Islands |
GlobalSantaFe Services Netherlands B.V. | Netherlands |
GlobalSantaFe Servicios de Venezuela, C.A. | Venezuela |
GlobalSantaFe South America LLC | Delaware |
GlobalSantaFe Tampico, S. de R.L. de C.V. | Mexico |
GlobalSantaFe Techserv (North Sea) Limited | England & Wales |
GlobalSantaFe U.S. Holdings Inc. | Delaware |
GSF Caymans Holdings Inc. | Cayman Islands |
GSF Leasing Services GmbH | Switzerland |
Hellerup Finance International | Ireland |
Indigo Drilling Limited | Nigeria |
Intermarine Services (International) Limited | Bahamas |
International Chandlers, Inc. | Texas |
Key Perfuracoes Maritimas Limitada | Brazil |
Laterite Mining Inc. | Philippines |
Minerales Submarinos Mexicanos S.A. | Mexico |
Nickel Development Inc. | Philippines |
NRB Drilling Services Limited | Nigeria |
Oilfield Services, Inc. | Cayman Islands |
P.T. Santa Fe Supraco Indonesia | Indonesia |
Platform Capital N.V. | Netherlands Antilles |
Platform Financial N.V. | Netherlands Antilles |
PT. Transocean Indonesia | Indonesia |
R&B Falcon (A) Pty Ltd | Western Australia |
R&B Falcon (Caledonia) Limited | England & Wales |
R&B Falcon (Ireland) Limited | Ireland |
R&B Falcon (M) Sdn. Bhd. | Malaysia |
R&B Falcon (U.K.) Limited | England & Wales |
R&B Falcon B.V. | Netherlands |
R&B Falcon Deepwater (UK) Limited | England & Wales |
R&B Falcon Drilling Co. LLC | Oklahoma |
R&B Falcon Drilling Limited LLC | Oklahoma |
R&B Falcon Exploration Co., LLC | Oklahoma |
R&B Falcon International Energy Services B.V. | Netherlands |
R&B Falcon Offshore Limited, LLC | Oklahoma |
Ranger Insurance Limited | Cayman Islands |
RB Mediterranean Ltd. | Cayman Islands |
RBF Exploration LLC | Delaware |
RBF Rig Corporation | Delaware |
Reading & Bates Coal Co., LLC | Nevada |
Reading & Bates Demaga Perfuraçoes Ltda. | Brazil |
Resource Rig Supply Inc. | Delaware |
Safemal Drilling Sdn. Bhd. | Malaysia |
Santa Fe Braun Inc. | Delaware |
Santa Fe Construction Company | Delaware |
Santa Fe Drilling Company of Venezuela, C.A. | California |
Santa Fe Servicos de Perfuracao Limitada | Brazil |
Saudi Drilling Company Limited | Saudi Arabia |
SDS Offshore Limited | England & Wales |
Sedco Forex Holdings Limited | Cayman Islands |
Sedco Forex International, Inc. | Cayman Islands |
Sefora Maritime Limited | Cayman Islands |
Services Petroliers Transocean | France |
Servicios Petroleros Santa Fe, S.A. | Venezuela |
T. I. International Mexico S. de R.L. de C.V. | Mexico |
Transocean Africa Drilling Limited | Cayman Islands |
Transocean Asia Services Sdn Bhd | Malaysia |
Transocean Asset Holdings 1 Limited | Cayman Islands |
Transocean Asset Holdings 2 Limited | Cayman Islands |
Transocean Asset Holdings 3 Limited | Cayman Islands |
Transocean Barents ASA | Norway |
Transocean Brasil Ltda. | Brazil |
Transocean Britannia Limited | Cayman Islands |
Transocean Canada Co. | Nova Scotia |
Transocean Canada Drilling Services Ltd. | Nova Scotia |
Transocean Conqueror Limited | Cayman Islands |
Transocean Conqueror Opco, Inc. | Delaware |
Transocean Corporate Services Limited | Cayman Islands |
Transocean Cyprus Capital Management Public Limited | Cyprus |
Transocean Cyprus Drilling Operations Public Limited | Cyprus |
Transocean Deepwater Drilling Services Limited | Cayman Islands |
Transocean Deepwater Frontier Limited | Cayman Islands |
Transocean Deepwater Holdings Limited | Cayman Islands |
Transocean Deepwater Inc. | Delaware |
Transocean Deepwater Mauritius | Mauritius |
Transocean Deepwater Nautilus Limited | Cayman Islands |
Transocean Deepwater Pathfinder Limited | Cayman Islands |
Transocean Deepwater Seafarer Services Limited | Cayman Islands |
Transocean Discoverer 534 LLC | Delaware |
Transocean Drilling (Nigeria) Ltd. | Nigeria |
Transocean Drilling (U.S.A.) Inc. | Texas |
Transocean Drilling Enterprises S.a.r.l. | Luxembourg |
Transocean Drilling Israel Ltd. | Cayman Islands |
Transocean Drilling Limited | Scotland |
Transocean Drilling Namibia Inc. | Cayman Islands |
Transocean Drilling Offshore S.a.r.l. | Luxembourg |
Transocean Drilling Offshore Ventures Limited | Cayman Islands |
Transocean Drilling Sdn. Bhd. | Malaysia |
Transocean Drilling Services (India) Private Limited | India |
Transocean Drilling Turkey Limited | Cayman Islands |
Transocean Drilling U.K. Limited | Scotland |
Transocean Eastern Pte. Ltd. | Singapore |
Transocean Employee Support Fund | Texas |
Transocean Entities Holdings GmbH | Switzerland |
Transocean Finance Limited | Cayman Islands |
Transocean Financing GmbH | Switzerland |
Transocean Holdings 1 Limited | Cayman Islands |
Transocean Holdings 2 Limited | Cayman Islands |
Transocean Holdings 3 Limited | Cayman Islands |
Transocean Holdings LLC | Delaware |
Transocean Hungary Holdings LLC | Hungary |
Transocean Hungary Investments LLC | Hungary |
Transocean Hungary Ventures LLC | Hungary |
Transocean Inc. | Cayman Islands |
Transocean Inc. Luxembourg Asset Management S.C.S. | Luxembourg |
Transocean Innovation Labs Ltd. | Cayman Islands |
Transocean International Drilling Limited | Cayman Islands |
Transocean International Holdings Limited | Cayman Islands |
Transocean International Resources, Limited | British Virgin Islands |
Transocean Investimentos Ltda. | Brazil |
Transocean Investments S.a.r.l. | Luxembourg |
Transocean Ltd. | Zug |
Transocean Management Ltd. | Switzerland |
Transocean Management Services GmbH | Switzerland |
Transocean Marine Limited | Cayman Islands |
Transocean Mediterranean Offshore Drilling Limited | Cayman Islands |
Transocean Nautilus Limited | Cayman Islands |
Transocean North Sea Limited | Bahamas |
Transocean Norway Drilling AS | Norway |
Transocean Norway Operations AS | Norway |
Transocean Offshore (North Sea) Ltd. | Cayman Islands |
Transocean Offshore Canada Services Ltd. | Nova Scotia |
Transocean Offshore Deepwater Drilling Inc. | Delaware |
Transocean Offshore Deepwater Holdings Limited | Cayman Islands |
Transocean Offshore Drilling (India) Private Limited | India |
Transocean Offshore Drilling Limited | England & Wales |
Transocean Offshore Drilling Services LLC | Delaware |
Transocean Offshore Europe Limited | Cayman Islands |
Transocean Offshore Gulf of Guinea II Limited | British Virgin Islands |
Transocean Offshore Gulf of Guinea VI Limited | British Virgin Islands |
Transocean Offshore Gulf of Guinea VII Limited | British Virgin Islands |
Transocean Offshore Gulf of Guinea XII Limited | British Virgin Islands |
Transocean Offshore Gulf of Guinea XIII Limited | British Virgin Islands |
Transocean Offshore Holdings Limited | Cayman Islands |
Transocean Offshore International Limited | Cayman Islands |
Transocean Offshore International Ventures Limited | Cayman Islands |
Transocean Offshore Limited | Cayman Islands |
Transocean Offshore Management Services Limited | Cayman Islands |
Transocean Offshore Nigeria Limited | Nigeria |
Transocean Offshore Norway Services AS | Norway |
Transocean Offshore PR Limited | Cayman Islands |
Transocean Offshore USA Inc. | Delaware |
Transocean Offshore Ventures Inc. | Delaware |
Transocean Onshore Support Services Limited | Scotland |
Transocean Partners Holdings Limited | Cayman Islands |
Transocean Partners LLC | Marshall Islands |
Transocean Phoenix 2 Limited | Cayman Islands |
Transocean Phoenix 2 Opco, Inc. | Delaware |
Transocean Pontus Opco, Inc. | Delaware |
Transocean Poseidon Opco, Inc. | Delaware |
Transocean Proteus Limited | Cayman Islands |
Transocean Proteus Opco, Inc. | Delaware |
Transocean Rig 140 Limited | Cayman Islands |
Transocean Rig Management Limited | Cayman Islands |
Transocean Rig Management S.C.S. | Luxembourg |
Transocean Rig Services Offshore LLC | Delaware |
Transocean RIGP DCL LLC | Delaware |
Transocean RIGP DCL Opco Limited | Cayman Islands |
Transocean RIGP DD3 LLC | Delaware |
Transocean RIGP DD3 Opco Limited | Cayman Islands |
Transocean RIGP DIN LLC | Delaware |
Transocean RIGP DIN Opco Limited | Cayman Islands |
Transocean Sedco Forex Ventures Limited | Cayman Islands |
Transocean Services (India) Private Limited | India |
Transocean Services AS | Norway |
Transocean Services UK Limited | England & Wales |
Transocean Servicos Petroliferos Ltda. | Brazil |
Transocean Spitsbergen ASA | Norway |
Transocean Support Services Limited | Cayman Islands |
Transocean Support Services Nigeria Limited | Nigeria |
Transocean Support Services Private Limited | India |
Transocean Technical Services Egypt LLC | Egypt |
Transocean Technology Innovations LLC | Delaware |
Transocean UK Limited | Luxembourg |
Transocean West Africa Holdings Limited | Cayman Islands |
Transocean West Africa South Limited | Cayman Islands |
Transocean Worldwide Inc. | Cayman Islands |
Triton Asset Leasing GmbH | Switzerland |
Triton Capital I GmbH | Switzerland |
Triton Capital II GmbH | Switzerland |
Triton Conqueror GmbH | Switzerland |
Triton Financing LLC | Hungary |
Triton Holdings Limited | British Virgin Islands |
Triton Hungary Asset Management LLC | Hungary |
Triton Hungary Investments 1 Limited Liability Company | Hungary |
Triton Industries, Inc. | Cayman Islands |
Triton Management Services LLC | Hungary |
Triton Nautilus Asset Leasing GmbH | Switzerland |
Triton Nautilus Asset Management LLC | Hungary |
Triton Offshore Leasing Services Limited | Malaysia |
Triton Pacific Limited | England & Wales |
Triton RIGP DCL Holdco Limited | England & Wales |
Triton RIGP DCL Holding Limited | Cayman Islands |
Triton RIGP DD3 Holdco Limited | England & Wales |
Triton RIGP DD3 Holding Limited | Cayman Islands |
Triton RIGP DIN Holdco Limited | England & Wales |
Triton RIGP DIN Holding Limited | Cayman Islands |
TSSA - Servicos de Apoio, Lda. | Angola |
Wilrig Offshore (UK) Limited | England & Wales |