Exhibit 21.1
COOPER CAMERON CORPORATION — SUBSIDIARIES & JOINT VENTURES
(As of February 26, 2004)
State/Country of | ||||||||||
% Owned | % Owned | Incorporation or | ||||||||
Cooper Cameron Corporation (Delaware)—Parent | By Subsidiary | by CCC | Organization | |||||||
Cameron Algerie(1 share owned by CCPEG) | 100 | % | Algeria | |||||||
Cameron Argentina S.A.I.C.(122,700 shares owned by CCPEG) | Less than 1% | 100 | % | Argentina | ||||||
Cameron Gabon, S.A.(1 share owned by Chairman) | 100 | % | Gabon | |||||||
Cameron GmbH | 100 | % | Germany | |||||||
Cameron Services Middle East LLC(Joint Venture) | 24 | % | Oman | |||||||
Cameron Venezolana, S.A. | 100 | % | Venezuela | |||||||
-Cameron Remanufacturas, C.A. | 100 | % | Venezuela | |||||||
-Camercay, Ltd. | 100 | % | Grand Cayman | |||||||
Compression Services Company | 100 | % | Ohio USA | |||||||
Cooper Cameron Foreign Sales Company Ltd. | 100 | % | Barbados | |||||||
Cooper Cameron Holding (Cayman) Limited | 100 | % | Cayman | |||||||
-Cameron Australasia Pty. Ltd. | 100 | % | Australia | |||||||
-Cooper Cameron do Brasil Ltda.(1 share owned by CC (Lux) SARL) | 100 | % | Brazil | |||||||
-Cooper Cameron (Trinidad) Limited | 100 | % | Trinidad and Tobago | |||||||
-Cooper Cameron Holding (Luxembourg) SARL | 100 | % | Luxembourg | |||||||
-Cooper Cameron (Gibraltar) Limited | 100 | % | Gibraltar | |||||||
–Cooper Cameron (Luxembourg) SARL | 100 | % | Luxembourg | |||||||
—Cameron Ireland Limited | 100 | % | Ireland | |||||||
—Cooper Cameron Holding Dutch B.V. | 100 | % | Netherlands | |||||||
—Cooper Cameron Canada Corporation | 100 | % | Canada | |||||||
—Cooper Cameron Holding (U.K.) Limited | 100 | % | United Kingdom | |||||||
—Cameron France, S.A.S. | 100 | % | France | |||||||
—Cooper Cameron (U.K.) Limited | 100 | % | United Kingdom | |||||||
—–Cooper Cameron (U.K.) Investments Limited | 100 | % | United Kingdom | |||||||
——Flow Link Systems Private Ltd. | 100 | % | India | |||||||
——Nutron Manufacturers (India) Private Limited | 100 | % | India | |||||||
——Flow Control-Tati Production Sdn. Bhd. | 100 | % | Malaysia | |||||||
——Nutron Flow Control Sdn. Bhd. | 100 | % | Malaysia | |||||||
—–Cameron Offshore Engineering Limited | 100 | % | United Kingdom | |||||||
—–Cooper Cameron Pensions Limited | 100 | % | United Kingdom | |||||||
—–Cameron Integrated Services Limited | 100 | % | United Kingdom | |||||||
——Sherkate Mohandesi Hafar Chah Jonoob | 50 | % | Iran | |||||||
—Cooper Cameron Holding B.V. | 100 | % | Netherlands | |||||||
—–Cooper Energy Services B.V. | 100 | % | Netherlands | |||||||
—–Cameron B.V. | 100 | % | Netherlands | |||||||
—–Cooper Cameron Holding (Norway) AS | 100 | % | Norway | |||||||
——Cameron Norge AS | 100 | % | Norway | |||||||
- Cooper Cameron (Singapore) Pte. Ltd. | 100 | % | Singapore | |||||||
- Riyan Cameron (B) Sendirian Berhad | 100 | % | Brunei | |||||||
Cooper Cameron (Holding) Corp. | 100 | % | Nevada USA | |||||||
- Cooper — Texgas Ltd.(1 share owned by Compression Services Co) | 50 | % | Colombia | |||||||
Cooper Cameron International Holding Corp. | 100 | % | Nevada USA | |||||||
Cooper Cameron Corporation Nigeria Limited | 60 | % | Nigeria | |||||||
Cooper Cameron S.R.L. | 100 | % | Italy | |||||||
Cooper Energy Services de Venezuela, S.A. | 100 | % | Venezuela | |||||||
Cooper Energy Services International, Inc. | 100 | % | Ohio USA | |||||||
-Canada Tiefbohrgeräte und Maschinenfabrik GmbH | 100 | % | Austria | |||||||
Cooper Cameron de Mexico S.A. de C.V.(1 share owned by CCPEG) | 100 | % | Mexico | |||||||
Cooper Cameron Petroleum Equipment Group, Inc. (CCPEG) | 100 | % | Delaware USA | |||||||
Cooper Turbocompressor, Inc. | 100 | % | Delaware USA | |||||||
Lyulka-Cooper(Russian Federation Joint Venture) | 50 | % | 50 | % | Russia | |||||
Orbit Valve International, Inc. | 100 | % | Arkansas USA | |||||||
-Orbit Valve Company | 100 | % | Arkansas USA | |||||||
Wellhead Services, Inc. | 100 | % | Nevada USA | |||||||
-Cooper Cameron (Malaysia) Sdn Bhd | 49 | % | Malaysia |
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