EX-21.1 18 h21764exv21w1.htm SUBSIDIARIES OF REGISTRANT exv21w1
 

Exhibit 21.1

COOPER CAMERON CORPORATION — SUBSIDIARIES & JOINT VENTURES
(As of February 22, 2005)

                          
    % Owned             State/Country of
    By     % Owned     Incorporation or
Cooper Cameron Corporation (Delaware) Parent   Subsidiary     By CCC     Organization
AOP Industries Inc.
             100 %   Oklahoma, USA
Cooper Cameron Valves TBV Techno Inc.
             100 %   Delaware, USA
Cameron Algerie (1 share owned by CCPEG)
             100 %   Algeria
Cameron Al Rushaid Ltd.
             50 %   Saudi Arabia
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
Cameron Angola (1 share owned by CCPEG)
             100 %   Angola
Compression Services Company
             100 %   Ohio, USA
Cooper Cameron Foreign Sales Company Ltd.
             100 %   Barbados
Cooper Cameron International Holding Corp.
             100 %   Nevada, USA
- Cooper Cameron Holding (Cayman) Limited
             100 %   Grand Cayman
- - Cameron Australasia Pty. Ltd.
     100 %           Australia
- - - Cooper Cameron Valves Australia Pty. Ltd.
     100 %           Australia
- - Cooper Cameron Campex Limited
     80.1 %           Grand Cayman
- - - Cooper Cameron China Co. Ltd. (10-12-2004)
     100 %           China
- - Cooper Cameron do Brasil Ltda. (1 share owned by CC (Lux) SARL)
     100 %           Brazil
- - Cooper Cameron (Trinidad) Limited
     100 %           Trinidad and Tobago
- - Cooper Cameron (Gibraltar) Limited
     100 %           Gibraltar
- - Cooper Cameron Holding (Luxembourg) SARL
     100 %           Luxembourg
- - - Cooper Cameron (Luxembourg) SARL
     100 %           Luxembourg
- - - - Cooper Cameron Valves Italy Srl.
     100 %           Italy
- - - - Cameron Ireland Limited
     100 %           Ireland
- - - - Cooper Cameron Holding (Dutch) B.V.
     100 %           Netherlands
- - - - - Cooper Cameron Netherlands B.V. (11-2004)
     100 %           Netherlands
- - - - - - CCC Euro Automation Center BV
     100 %           Netherlands
- - - - - - Sterom S.A.
     100 %           Romania
- - - - Cooper Cameron Canada Corporation
     100 %           Canada/Nova Scotia
- - - - - Ed’s Wellhead Supply (1999) Ltd.
     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 Llink 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
     80 %           Iran
- - - - Cooper Cameron Holding B.V.
     100 %           Netherlands

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    % Owned             State/Country of
    By     % Owned     Incorporation or
Cooper Cameron Corporation (Delaware) Parent   Subsidiary     By CCC     Organization
- - - - - 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
Sequel Holding, Inc.
             100 %   Delaware, USA
Petreco International Inc. (partially owned by Sequel Holding, Inc.)
             100 %   Delaware, USA
- Petreco-KCC Holding, Inc.
     100 %           Delaware, USA
- - Petreco-KCC Limited
     100 %           United Kingdom
- KCC Process Equipment, Inc.
     100 %           Texas, USA
- Petreco International Limited
     100 %           United Kingdom
- - KCC Group Limited
     100 %           United Kingdom
- - - KCC Process Equipment (International) Limited
     100 %           United Arab Emirates
- - - KCC Process Equipment Limited
     100 %           United Kingdom
- - - - RJB Engineering (UK) Limited
     100 %           United Kingdom
- - - KCC Resources (Jersey) Limited
     100 %           Jersey
- Petreco Canada Inc.
     100 %           Alberta, Canada
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
Wellhead Services, Inc.
             100 %   Nevada, USA
- Cooper Cameron (Malaysia) Sdn Bhd**
     49 %           Malaysia
- - Cooper Cameron Valves Singapore Pte. Ltd.
     100 %           Singapore
- - - Cooper Cameron Corporation Sdn Bhd
     100 %           Malaysia
- - - Cooper Cameron Valves Malaysia Sdn. Bhd.
     100 %           Malaysia

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