Exhibit 21
Subsidiaries of Transocean Ltd.
|
Name |
Jurisdiction |
Percent Owned* |
|
15375 Memorial Corporation |
Delaware |
100.00% |
|
Agua Profundas Limitada |
Angola |
60.00% |
|
Angola Deepwater Drilling Company (Operations) Ltd. |
Cayman Islands |
65.00% |
|
Angola Deepwater Drilling Company (Rig) Ltd. |
Cayman Islands |
65.00% |
|
Angola Deepwater Drilling Company Ltd. |
Cayman Islands |
65.00% |
|
Applied Drilling Technology Inc. |
Texas |
100.00% |
|
Arcade Drilling AS |
Norway |
100.00% |
|
Ashgrove Carriers Ltd. |
Liberia |
100.00% |
|
Blegra Asset Holdings Limited |
Cyprus |
100.00% |
|
Blegra Asset Management Limited |
Cyprus |
100.00% |
|
Blegra Financing Limited |
Cyprus |
100.00% |
|
Blegra Holdings Limited |
Cyprus |
100.00% |
|
Campeche Drilling Services Inc. |
Delaware |
100.00% |
|
Caspian Sea Ventures International Ltd. |
British Virgin Islands |
100.00% |
|
Challenger Minerals (Accra) Inc. |
Cayman Islands |
100.00% |
|
Challenger Minerals (Celtic Sea) Limited |
British Virgin Islands |
100.00% |
|
Challenger Minerals (Nigeria) Limited |
NIgeria |
100.00% |
|
Challenger Minerals (North Sea) Limited |
Scotland |
100.00% |
|
Challenger Minerals Inc. |
California |
100.00% |
|
Cliffs Drilling do Brasil Servicos de Petroleo S/C Ltda. |
Brazil |
100.00% |
|
Covent Garden - Servi�os e Marketing Sociedade Unipessoal Lda |
Portugal |
100.00% |
|
Deepwater Drilling II L.L.C. |
Delaware |
100.00% |
|
Deepwater Drilling L.L.C. |
Delaware |
100.00% |
|
Deepwater Pacific 1 Inc. |
British Virgin Islands |
50.00% |
|
Deepwater Pacific 2 Inc. |
British Virgin Islands |
50.00% |
|
Eaton Industries of Houston, Inc. |
Texas |
100.00% |
|
Elder Trading Co. |
Liberia |
100.00% |
|
Entities Holdings, Inc. |
Delaware |
100.00% |
|
Falcon Atlantic Ltd. |
Cayman Islands |
100.00% |
|
Global Marine Inc. |
Delaware |
100.00% |
|
Global Offshore Drilling Limited |
Nigeria |
70.00% |
|
GlobalSantaFe (Africa) Inc. |
Cayman Islands |
100.00% |
|
GlobalSantaFe (Labuan) Inc. |
Malaysia |
100.00% |
|
GlobalSantaFe (Norge) AS |
Norway |
100.00% |
|
GlobalSantaFe AG |
Switzerland |
97.00% |
|
GlobalSantaFe Arctic Ltd. |
Canada |
100.00% |
|
GlobalSantaFe B.V. |
Netherlands |
100.00% |
Subsidiaries of Transocean Ltd.
|
GlobalSantaFe Beaufort Sea Inc. |
Delaware |
100.00% |
|
GlobalSantaFe C.R. Luigs Limited |
England |
100.00% |
|
GlobalSantaFe Campeche Holdings LLC |
Delaware |
100.00% |
|
GlobalSantaFe Caribbean Inc. |
California |
100.00% |
|
GlobalSantaFe Communications, Inc. |
Delaware |
100.00% |
|
GlobalSantaFe Corporate Services Inc. |
Delaware |
100.00% |
|
GlobalSantaFe de Venezuela Inc. |
Delaware |
100.00% |
|
GlobalSantaFe Deepwater Drilling LLC |
Delaware |
100.00% |
|
GlobalSantaFe Denmark Holdings ApS |
Denmark |
100.00% |
|
GlobalSantaFe Development Inc. |
California |
100.00% |
|
GlobalSantaFe do Brasil Ltda. |
Brazil |
100.00% |
|
GlobalSantaFe Drilling (N.A.) N.V. |
Netherlands Antilles |
100.00% |
|
GlobalSantaFe Drilling (South Atlantic) Inc. |
British Virgin Islands |
100.00% |
|
GlobalSantaFe Drilling Company |
Delaware |
100.00% |
|
GlobalSantaFe Drilling Company (Canada) Limited |
Nova Scotia |
100.00% |
|
GlobalSantaFe Drilling Company (North Sea) Limited |
England |
100.00% |
|
GlobalSantaFe Drilling Company (Overseas) Limited |
England |
100.00% |
|
GlobalSantaFe Drilling Mexico, S. de R.L. de C.V. |
Mexico |
100.00% |
|
GlobalSantaFe Drilling Operations Inc. |
Cayman Islands |
100.00% |
|
GlobalSantaFe Drilling Services (North Sea) Limited |
England |
100.00% |
|
GlobalSantaFe Drilling Trinidad LLC |
Delaware |
100.00% |
|
GlobalSantaFe Drilling Venezuela, C.A. |
Venezuela |
100.00% |
|
GlobalSantaFe Financial Services (Luxembourg) S.a.r.l. |
Luxembourg |
100.00% |
|
GlobalSantaFe GOM Services Inc. |
British Virgin Islands |
100.00% |
|
GlobalSantaFe Group Financing Limited Liability Company |
Hungary |
100.00% |
|
GlobalSantaFe Holding Company (North Sea) Limited |
England |
100.00% |
|
GlobalSantaFe Hungary Services Limited Liability Company |
Hungary |
100.00% |
|
GlobalSantaFe International (Canada) Drilling Company |
Nova Scotia |
100.00% |
|
GlobalSantaFe International Drilling Corporation |
Bahamas |
100.00% |
|
GlobalSantaFe International Drilling Inc. |
British Virgin Islands |
100.00% |
|
GlobalSantaFe International Services Inc. |
Panama |
100.00% |
|
GlobalSantaFe Leasing Corporation |
Bahamas |
100.00% |
|
GlobalSantaFe Leasing Limited |
British Virgin Islands |
100.00% |
|
GlobalSantaFe Mexico Holdings LLC |
Delaware |
100.00% |
|
GlobalSantaFe Nederland B.V. |
Netherlands |
100.00% |
|
GlobalSantaFe Offshore Services Inc. |
Cayman Islands |
100.00% |
|
GlobalSantaFe Operations (Australia) Pty Ltd |
Australia |
100.00% |
Subsidiaries of Transocean Ltd.
|
GlobalSantaFe Operations (BVI) Inc. |
British Virgin Islands |
100.00% |
|
GlobalSantaFe Operations (Mexico) LLC |
Delaware |
100.00% |
|
GlobalSantaFe Operations Inc. |
Cayman Islands |
100.00% |
|
GlobalSantaFe Overseas Limited |
Bahamas |
100.00% |
|
GlobalSantaFe Saudi Arabia Ltd. |
British Virgin Islands |
100.00% |
|
GlobalSantaFe Services (BVI) Inc. |
British Virgin Islands |
100.00% |
|
GlobalSantaFe Services (Egypt) LLC |
Egypt |
100.00% |
|
GlobalSantaFe Services Netherlands B.V. |
Netherlands |
100.00% |
|
GlobalSantaFe Servicios de Venezuela, C.A. |
Venezuela |
100.00% |
|
GlobalSantaFe South America LLC |
Delaware |
100.00% |
|
GlobalSantaFe Southeast Asia Drilling Pte. Ltd. |
Singapore |
100.00% |
|
GlobalSantaFe Tampico, S. de R.L. de C.V. |
Mexico |
100.00% |
|
GlobalSantaFe Technical Services Egypt LLC |
Egypt |
100.00% |
|
GlobalSantaFe Techserv (North Sea) Limited |
England |
100.00% |
|
GlobalSantaFe U.S. Drilling Inc. |
Delaware |
100.00% |
|
GlobalSantaFe U.S. Holdings Inc. |
Delaware |
100.00% |
|
GlobalSantaFe West Africa Drilling Limited |
Bahamas |
100.00% |
|
GSF Caymans Holdings Inc. |
Cayman Islands |
100.00% |
|
Hellerup Finance International Ltd. |
Ireland |
100.00% |
|
Intermarine Services (International) Limited |
Bahamas |
100.00% |
|
Intermarine Services Inc. |
Texas |
100.00% |
|
Intermarine Servi�os Petroliferos Ltda. |
Brazil |
100.00% |
|
International Chandlers, Inc. |
Texas |
100.00% |
|
Key Perfuracoes Maritimas Limitada |
Brazil |
100.00% |
|
MSF Offshore Services India Private Limited |
India |
100.00% |
|
Oilfield Services, Inc. |
Cayman Islands |
100.00% |
|
Overseas Drilling Limited |
Cayman Islands |
50.00% |
|
P.T. Hitek Nusantara Offshore Drilling |
Indonesia |
80.00% |
|
P.T. Santa Fe Supraco Indonesia |
Indonesia |
95.00% |
|
Platform Capital N.V. |
Netherlands Antilles |
100.00% |
|
Platform Financial N.V. |
Netherlands Antilles |
100.00% |
|
PT Transocean Indonesia |
Indonesia |
100.00% |
|
R&B Falcon (A) Pty Ltd |
Australia |
100.00% |
|
R&B Falcon (Caledonia) Ltd. |
England |
100.00% |
|
R&B Falcon (Ireland) Limited |
Ireland |
100.00% |
|
R&B Falcon (U.K.) Ltd. |
England and Wales |
100.00% |
|
R&B Falcon B.V. |
Netherlands |
100.00% |
|
R&B Falcon Deepwater (UK) Limited |
England |
100.00% |
Subsidiaries of Transocean Ltd.
|
R&B Falcon Drilling (International & Deepwater) Inc. LLC |
Delaware |
100.00% |
|
R&B Falcon Drilling Co. LLC |
Oklahoma |
100.00% |
|
R&B Falcon Drilling Limited, LLC |
Oklahoma |
100.00% |
|
R&B Falcon Exploration Co. LLC |
Oklahoma |
100.00% |
|
R&B Falcon International Energy Services B.V. |
Netherlands |
100.00% |
|
R&B Falcon Offshore Limited, LLC |
Oklahoma |
100.00% |
|
R&B Falcon, Inc. LLC |
Oklahoma |
100.00% |
|
RB Mediterranean Ltd. |
Cayman Islands |
100.00% |
|
RBF (Nigeria) Limited |
Nigeria |
100.00% |
|
RBF Drilling Co. LLC |
Oklahoma |
100.00% |
|
RBF Drilling Services, Inc. LLC |
Oklahoma |
100.00% |
|
RBF Exploration LLC |
Delaware |
100.00% |
|
RBF Finance Co. |
Delaware |
100.00% |
|
RBF Rig Corporation, LLC |
Oklahoma |
100.00% |
|
Reading & Bates Coal Co., LLC |
Nevada |
100.00% |
|
Reading & Bates-Demaga Perfuracoes Ltda. |
Brazil |
100.00% |
|
Resource Rig Supply Inc. |
Delaware |
100.00% |
|
Ranger Insurance Limited |
Cayman Islands |
100.00% |
|
Santa Fe Braun Inc. |
Delaware |
100.00% |
|
Santa Fe Construction Company |
Delaware |
100.00% |
|
Santa Fe Drilling (Nigeria) Limited |
Nigeria |
60.00% |
|
Santa Fe Drilling Company (U.K.) Limited |
England |
100.00% |
|
Santa Fe Drilling Company of Venezuela, C.A. |
California |
100.00% |
|
Santa Fe Servicos de Perfuracao Limitada |
Brazil |
100.00% |
|
Saudi Drilling Company Limited |
Saudi Arabia |
100.00% |
|
SDS Offshore Ltd. |
England and Wales |
100.00% |
|
Sedco Forex Corporation |
Delaware |
100.00% |
|
Sedco Forex Holdings Limited |
British Virgin Islands |
100.00% |
|
Sedco Forex International Drilling, Inc. |
Panama |
100.00% |
|
Sedco Forex International Services, S.A. |
Panama |
100.00% |
|
Sedco Forex International, Inc. |
Panama |
100.00% |
|
Sedco Forex of Nigeria Limited |
Nigeria |
60.00% |
|
Sedco Forex Technology, Inc. |
Panama |
100.00% |
|
Sedneth Panama S.A. |
Panama |
100.00% |
|
Sefora Maritime Ltd. |
British Virgin Islands |
100.00% |
|
Services Petroliers Transocean |
France |
100.00% |
|
Shore Services, LLC |
Texas |
100.00% |
|
Sonat Brasocean Servicos de Perfuracoes Ltda. |
Brazil |
100.00% |
|
Sonat Offshore do Brasil Perfuracoes Maritimos Ltda. |
Brazil |
100.00% |
Subsidiaries of Transocean Ltd.
|
Sonat Offshore S.A. |
Panama |
100.00% |
|
T.I. Internationa Mexico S. de R.L. de C.V. |
Mexico |
100.00% |
|
TODDI Holdings LLC |
Delaware |
100.00% |
|
TOIVL Holdings Limited |
Cayman Islands |
100.00% |
|
Transocean (Mediterranean & Red Sea) Drilling Limited |
Cayman Islands |
100.00% |
|
Transocean Africa Drilling Limited |
Cayman Islands |
100.00% |
|
Transocean Alaskan Ventures Inc. |
Delaware |
100.00% |
|
Transocean Arctic Limited |
Cayman Islands |
100.00% |
|
Transocean Asie Services Sdn Bhd. |
Malaysia |
100.00% |
|
Transocean Benefit Services SRL |
Barbados |
100.00% |
|
Transocean Brasil Ltda. |
Brazil |
100.00% |
|
Transocean Canada Co. |
Nova Scotia |
100.00% |
|
Transocean Construction Management Ltd. |
Cayman Islands |
100.00% |
|
Transocean Cunningham LLC |
Delaware |
100.00% |
|
Transocean Deepwater Frontier Limited |
Cayman Islands |
100.00% |
|
Transocean Deepwater Holdings Limited |
Cayman Islands |
100.00% |
|
Transocean Deepwater Inc. |
Delaware |
100.00% |
|
Transocean Deepwater Nautilus Limited |
Cayman Islands |
100.00% |
|
Transocean Deepwater Pathfinder Limited |
Cayman Islands |
100.00% |
|
Transocean Discoverer 534 LLC |
Delaware |
100.00% |
|
Transocean Drilling (U.S.A.) Inc. |
Texas |
100.00% |
|
Transocean Drilling Ltd. |
Scotland |
100.00% |
|
Transocean Drilling Sdn. Bhd. |
Malaysia |
100.00% |
|
Transocean Drilling Services Inc. |
Delaware |
100.00% |
|
Transocean Drilling Services (India) Private Limited |
India |
100.00% |
|
Transocean Drilling U.K. Limited |
Scotland |
100.00% |
|
Transocean Eastern Pte Ltd |
Singapore |
100.00% |
|
Transocean Enterprise Inc. |
Delaware |
100.00% |
|
Transocean Europe Holdings Limited |
Cayman Islands |
100.00% |
|
Transocean Europe Ventures Holdings Limited |
Cayman Islands |
100.00% |
|
Transocean Finance Limited |
Cayman Islands |
100.00% |
|
Transocean Holdings LLC |
Delaware |
100.00% |
|
Transocean I AS |
Norway |
100.00% |
|
Transocean Inc. |
Cayman Islands |
100.00% |
|
Transocean India Limited |
Cayman Islands |
100.00% |
|
Transocean International Drilling Limited |
Cayman Islands |
100.00% |
|
Transocean International Drilling Inc. |
Delaware |
100.00% |
|
Transocean International Holdings Limited |
Cayman Islands |
100.00% |
|
Transocean International Resources Limited |
British Virgin Islands |
100.00% |
|
Transocean Investimentos Ltda. |
Brazil |
100.00% |
Subsidiaries of Transocean Ltd.
|
Transocean Investments S.a.r.l. |
Luxembourg |
100.00% |
|
Transocean Jupiter LLC |
Delaware |
100.00% |
|
Transocean LR34 LLC |
Delaware |
100.00% |
|
Transocean Management Inc. |
Delaware |
100.00% |
|
Transocean Management Ltd. |
Geneva, Switzerland |
100.00% |
|
Transocean Marine Limited |
Cayman Islands |
100.00% |
|
Transocean Mediterranean LLC |
Delaware |
100.00% |
|
Transocean Nautilus Limited |
Cayman Islands |
100.00% |
|
Transocean North Sea Limited |
Bahamas |
100.00% |
|
Transocean Offshore (Cayman) Inc. |
Cayman Islands |
100.00% |
|
Transocean Offshore (North Sea) Limited |
Cayman Islands |
100.00% |
|
Transocean Offshore (U.K.) Inc. |
Delaware |
100.00% |
|
Transocean Offshore Canada Services Ltd. |
Alberta |
100.00% |
|
Transocean Offshore Caribbean Sea, L.L.C. |
Delaware |
100.00% |
|
Transocean Offshore D.V. Inc |
Delaware |
100.00% |
|
Transocean Offshore Deepwater Drilling Inc. |
Delaware |
100.00% |
|
Transocean Offshore Deepwater Holdings Limited |
Cayman Islands |
100.00% |
|
Transocean Offshore Drilling Limited |
England and Wales |
100.00% |
|
Transocean Offshore Drilling Services, LLC |
Delaware |
100.00% |
|
Transocean Offshore Europe Limited |
Cayman Islands |
100.00% |
|
Transocean Offshore Holdings Limited |
Cayman Islands |
100.00% |
|
Transocean Offshore International Limited |
Cayman Islands |
100.00% |
|
Transocean Offshore International Ventures Limited |
Cayman Islands |
100.00% |
|
Transocean Offshore Limited |
Cayman Islands |
100.00% |
|
Transocean Offshore Norway Inc. |
Delaware |
100.00% |
|
Transocean Offshore Services Ltd. |
Cayman Islands |
100.00% |
|
Transocean Offshore USA Inc. |
Delaware |
100.00% |
|
Transocean Offshore Ventures Inc. |
Delaware |
100.00% |
|
Transocean Onshore Support Services Limited |
Scotland |
100.00% |
|
Transocean Pacific Drilling Holdings Limited |
Cayman Islands |
100.00% |
|
Transocean Pacific Drilling Inc. |
British Virgin Islands |
50.00% |
|
Transocean Payroll Services SRL |
Barbados |
100.00% |
|
Transocean Perfuracoes Ltda. |
Brazil |
100.00% |
|
Transocean Richardson LLC |
Delaware |
100.00% |
|
Transocean Sedco Forex Ventures Limited |
Cayman Islands |
100.00% |
|
Transocean Services AS |
Norway |
100.00% |
|
Transocean Services UK Limited |
England and Wales |
100.00% |
|
Transocean Seven Seas LLC |
Delaware |
100.00% |
Subsidiaries of Transocean Ltd.
|
Transocean Support Services Limited |
Cayman Islands |
100.00% |
|
Transocean Support Services Nigeria Limited |
Nigeria |
100.00% |
|
Transocean Support Services Pvt. Limited |
India |
100.00% |
|
Transocean Technical Services Inc. |
Panama |
100.00% |
|
Transocean Treasury Services SRL |
Barbados |
100.00% |
|
Transocean UK Limited |
England and Wales |
100.00% |
|
Transocean Worldwide Inc. |
Cayman Islands |
100.00% |
|
Triton Asset Limited |
Cayman Islands |
100.00% |
|
Triton Asset Management Limited |
Cayman Islands |
100.00% |
|
Triton Drilling Limited |
Cayman Islands |
100.00% |
|
Triton Drilling Mexico LLC |
Delaware |
100.00% |
|
Triton Financing Kft. |
Hungary |
100.00% |
|
Triton Holdings Limited |
British Virgin Islands |
100.00% |
|
Triton Hungary Asset Management LLC |
Hungary |
100.00% |
|
Triton Hungary Investments 1 Kft. |
Hungary |
100.00% |
|
Triton Hungary Investments 2 Kft. |
Hungary |
100.00% |
|
Triton Industries, Inc. |
Panama |
100.00% |
|
Triton Management Services LLC |
Hungary |
100.00% |
|
Triton Nautilus Asset Management LLC |
Hungary |
100.00% |
|
Triton Offshore Leasing Services Limited |
Labuan, Malaysia |
100.00% |
|
Triton Pacific Limited |
England and Wales |
100.00% |
|
Turnkey Ventures de Mexico Inc. |
Delaware |
100.00% |
|
Wilrig Drilling (Canada) Inc. |
Canada |
100.00% |
|
Wilrig Offshore (UK) Ltd. |
England and Wales |
100.00% |