EXHIBIT 21.1
HALLIBURTON COMPANY LIST OF SUBSIDIARIES
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COUNTRY OF
COMPANY NAME INCORPORATION
2W Underwater Contractors Ltd U.K.
Aberdeen Cargo Handling Services Limited U.K.
Al-Rushaid Taylor Diving Ltd Saudi Arabia
Amsito Oilwell Services (Malaysia) Sdn Bhd Malaysia
Asia Energy Services Sdn. Bhd Malaysia
Asian Marine Contractors Limited Mauritius
Associated Underwriters, Inc U.S.
Atomic Weapons Establishment PLC
Automation Technology International, Inc U.S
Avalon Financial Services, Ltd Cayman Is.
Azteca Transportation Services, Inc U.S.
B&R - G5 Industrial Services (Proprietary) Limited South Africa
B&R Washington, Inc U.S.
Breswater Marine Contracting BV Netherlands
Brown & Root (Asia Pacific) Pte Ltd Singapore
Brown & Root (Gulf) EC Bahrain
Brown & Root (Labaun) Sendirian Berhad Malaysia
Brown & Root (Malaysia) Sdn Bhd Malaysia
Brown & Root (Overseas) Limited U.K.
Brown & Root (Services) Limited U.K.
Brown & Root (Thailand) Limited Thailand
Brown & Root A/S Norway
Brown & Root and Associates Ireland Limited Ireland
Brown & Root AOC, Limited U.K.
Brown & Root, Booz-Allen Limited U.K.
Brown & Root Braun Canada Inc Canada
Brown & Root Braun Ingenieros de Venezuela SA Venezuela
Brown & Root Building Company U.S.
Brown & Root Cayman Holdings, Inc. Cayman Is.
Brown & Root Condor SPA Algeria
Brown & Root Construction (Overseas) Limited U.K.
Brown & Root Constructores Petroleros de Ven. CA Venezuela
Brown & Root Corporate Services, Inc U.S.
Brown & Root de Mexico SA de CV Mexico
Brown & Root do Brasil Servico Maritimos Ltda Brazil
Brown & Root Ealing Technical Services Limited England
Brown & Root Energy Services (India) Private Limited India
Brown & Root Energy Services A/S Norway
Brown & Root Engenharia e Construcoes Ltda Brazil
Brown & Root Engineering Sdn Bhd Malaysia
Brown & Root Espanola, SA Spain
Brown & Root Far East Engineers Pte Ltd U.S.
Brown & Root Genesis Engineering Company U.S.
Brown & Root Highlands Fabricators Limited U.K.
Brown & Root Holdings, Inc U.S.
Brown & Root, Inc U.S.
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COUNTRY OF
COMPANY NAME INCORPORATION
Brown & Root Industrial Services, Inc U.S.
Brown & Root Industrial Services Philippines Inc. Phillippines
Brown & Root Ingenieros Petroleros de Venezuela CA Venezuela
Brown & Root International (Eastern), Inc Panama
Brown & Root International, Inc (Delaware) U.S.
Brown & Root International, Inc (Panama) Panama
Brown & Root Limited U.K.
Brown & Root Maintenance, Inc Panama
Brown & Root Malta Limited Malta
Brown & Root Management Ltd Canada
Brown & Root McDermott Fabricators Limited (Class A) U.K.
Brown & Root Mid East LLC Oman
Brown & Root NA Limited Br. Virgin Islands
Brown & Root Nigeria Limited Nigeria
Brown & Root Offshore NV Netherlands Antilles
Brown & Root Projects Limited U.K.
Brown & Root Property, Inc. Delaware
Brown & Root Pty Limited (Australia) Australia
Brown & Root Saudi Limited Co. Saudi Arabia
Brown & Root Services Corporation U.S.
Brown & Root Servicios Industriales, Inc Panama
Brown & Root Skoda Czechoslovakia
Brown & Root Technical Services, Inc U.S.
Brown & Root Technology (No.2) Limited U.K.
Brown & Root Technology Limited U.K.
Brown & Root Toll Road Investment Partners, Inc U.S.
CAEX Services, Inc. U.S.
Centend Limited U.K.
CF Braun & Co of Canada Ltd Canada
CF Braun Engineering Corporation U.S
CF Braun Inc U.S.
Chemtronics, Inc U.S.
China Brown & Root Marine Engineering and Construction Company Ltd China
CNOOC - Otis Well Completion Services Ltd. China
COESK - Taylor Diving Company China
Compania Geosource De Mexico, S.A. de C.V. Mexico
Constructora Indolatina, SA de CV Mexico
Constructores de Venezuela Brown & Root, Inc CA Venezuela
Corporacion Mexicana de Mantenimiento Integral SA de CV Mexico
Cyril Lea & Associates Limited U.K.
Dawson AOC Pty Ltd Australia
Dawson Engineering Pty Ltd Australia
Dawson Group Pty Ltd Australia
Dawson Industries Ltd Australia
Devonport Management Limited (Class B Shares) U.K.
Devonport Royal Dockyard Pension Trustees Limited U.K.
Devonport Royal Dockyard PLC U.K.
Dorhold Limited U.K.
Drilling Information Satellite Company U.S.
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COUNTRY OF
COMPANY NAME INCORPORATION
EMC Nederland BV Netherlands
Enertech Computing Corporation U.S.
Enertech Engineering and Research Co. U.S.
ETI Acquisition Corp U.S.
European Marine Contractors Limited U.K.
Far East Oilwell Services Sdn Bhd Malaysia
Fargo Engineering Company U.S.
G&H Management Company U.S.
Gearhart (United Kingdom) Limited U.K.
Gearhart Geodata Holdings Ltd U.K.
Gearhart Well Evaluation Limited U.K.
Gearhart Wireline Holdings Limited U.K.
Geographix, Inc. (Colorado) U.S.
Geophysical Service Europe Co Ltd Hungary
Geophysical Service Intercontinental Limited Canada
Geosource EPIG Services Company Limited Sudan
Geosource International (Nederland) BV Netherlands
Geosource Service Corporation U.S.
Geosource UK Limited U.K.
Global Arabian Company for Engineering and Construction
Projects Ltd (Saudi Arabia) Saudi Arabia
Global Drilling Services, Inc Panama
GO Turkey SA Is. of Nevis
Green Sea AS Norway
Green Sea Operations AS Norway
Greystone Communities, Inc U.S.
Halliburton (Proprietary) Limited South Africa
Halliburton Affiliates Corporation Delaware
Halliburton Argentina SA Argentina
Halliburton Arkhangelsk, Ltd Russia
Halliburton Australia Pty Ltd Australia
Halliburton BV Netherlands
Halliburton Canada Inc Canada
Halliburton Cementacao Ltda Brazil
Halliburton CICS Inc Cayman Islands
Halliburton Company Austria GmbH Austria
Halliburton Company Germany GmbH Germany
Halliburton Consulting Services Nigeria Limited Nigeria
Halliburton de Mexico, SA de CV Mexico
Halliburton del Amazonas S.A. Peru
Halliburton del Peru SA Peru
Halliburton Delaware, Inc. Delaware
Halliburton Energy Services Asia, Inc U. S.
Halliburton Energy Services, Inc. Delaware
Halliburton Energy Services Limited U.K.
Halliburton Energy Services Nigeria Limited Nigeria
Halliburton Equipment Company SAE Egypt
Halliburton Espanola SA Spain
Halliburton Geodata (Overseas) Limited U.K.
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COUNTRY OF
COMPANY NAME INCORPORATION
HLS (West Africa) Holdings, Inc U.S.
HLS India Limited India
HLS Nigeria Limited Nigeria
HLS-Namtvedt A/S Norway
HLS-Namtvedt Holdings A/S Norway
Houston Executive Air Service, Inc U.S.
Howard Humphreys (Kenya) Limited Kenya
Howard Humphreys (Tanzania) Limited Tanzania
Howard Humphreys (Uganda) Limited Uganda
Howard Humphreys (Zimbabwe) Limited Wales
Howard Humphreys & Partners Limited U.K.
Howard Humphreys and Sons U.K.
Howard Humphreys Group Limited U.K.
Howard Humphreys Limited U.K.
Howard Humphreys Project Management (Hong Kong) Limited Hong Kong
Howard Humphreys Project Management Limited U.K.
Hua Mei-Halliburton Petroleum Technical Service Company Ltd China
Hunting - Brae Limited U.K.
IMCO Services (UK) Limited England
Integrated Documatics Limited U.K.
International Administrative Services, Ltd. Cayman Islands
IPEM Developments Limited U.K.
Japan NUS Company, Ltd Japan
Jet Research Center, Inc U.S.
Kestrel Subseas Systems Limited U.K.
Landmark America Latina, SA (Delaware) U.S.
Landmark America Latina, SA (Panama) Panama
Landmark/CAEX, Inc. (Delaware) U.S.
Landmark de Mexico, SA de CV Mexico
Landmark EAME, Ltd United Kingdom
Landmark Finance Corporation U.S.
Landmark Graphics (Malaysia) Sdn Bhd Malaysia
Landmark Graphics (Nigeria) Ltd Nigeria
Landmark Graphics Argentina SA Argentina
Landmark Graphics Canada, Inc. (Alberta) Canada
Landmark Graphics Colombia SA Colombia
Landmark Graphics Corporation U.S.
Landmark Graphics do Brasil Ltda. Brazil
Landmark Graphics Europe/Africa, Inc. U.S.
Landmark Graphics International, Inc. U.S.
Landmark Graphics Venezuela CA Venezuela
Landmark/ITA, Ltd (Alberta) Canada
Landmark Sales Corporation Barbados
Laurel Financial Services BV Netherlands
Liaohe Halliburton Flow Measurement Company People's Rep. China
LMK Land Company U.S.
Logging Analysis, Inc U.S.
M-I Drilling Fluids Company, LLC U.S.
Management Logistics, Inc. Delaware
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COUNTRY OF
COMPANY NAME INCORPORATION
Manteniven, SA Venezuela
Manufacturas Halliburton de Mexico, SA de CV Mexico
Manufacturas Halliburton de Venezuela SA Venezuela
Marend Limited Scotland
Martec-Engenharia e Obras Ltda Brazil
Mashhor Brown & Root Offshore Services Sdn Bhd Brunei
Mashhor Well Services Sdn Bhd Brunei
MGI Associates, Inc. U.S.
Mid-Valley, Inc U.S.
MIHC, Inc U.S.
Monenco Offshore Limited Canada
Moroccan Engineers & Constructors Morocco
Munro Engineering Intl Pte Ltd Singapore
Munro Garrett (Asia Pacific) Pty Ltd Australia
Munro Garrett International, Inc. U.S.
Munro Garrett International Limited Scotland
Newco Engineering Limited Uganda
NIS Ingenieurgesellschaft mbH Germany
Oilfield Marine, Inc U.S.
Oilfield Telecommunications, Inc U.S.
Otis Energy Services of Japan, Ltd U.S.
Otis Engineering Italiana, Srl Italy
Otis Mexicana, SA Mexico
Otis of Nigeria Limited Nigeria
Otis Pressure Control, Limited U.K.
Overseas Administration Services, Ltd Cayman Islands
Overseas Marine Leasing Company U.S.
P.T. Brown & Root Indonesia Indonesia
P.T. Gema Sembrown Indonesia
P.T. Landmark Concurrent Solusi Indonesia Indonesia
Plantation Land Company, Inc (South Carolina) U.S.
Professional Group Consultants Limited Hong Kong
Professional Resources Ltd Bermuda
PT Halliburton Drilling Systems Indonesia Indonesia
PT Halliburton Indonesia Indonesia
PT Halliburton Logging Services Indonesia Indonesia
PT M-I, Indonesia Indonesia
PT Udemco Otis Indonesia Indonesia
Quimicas Do Brasil Ltda Brazil
Rezayat Brown & Root Saudi Company Limited Saudi Arabia
Rockwater (North Sea) Limited U.K.
Rockwater AS Norway
Rockwater BV Netherlands
Rockwater CV Netherlands
Rockwater Holdings Limited U.K.
Rockwater, Inc U.S.
Rockwater J/V Netherlands
Rockwater Limited U.K.
Rockwater Offshore Contractors 2 BV Netherlands
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