|
| Exhibit 21.1 |
|
|
|
SUBSIDIARIES OF THE REGISTRANT | ||
|
|
|
Name |
| State or Country of Incorporation |
Acker Holdings LLC |
| United States |
Advanced Wirecloth, S. de R.L. de C.V. |
| Mexico |
AF Global FZE |
| United Arab Emirates |
Ameron B.V. |
| Netherlands |
Ameron International Corporation |
| United States |
Ameron Pole Products LLC |
| United States |
Ameron Polyplaster Industria E Comercio de Tubos Ltda. |
| Brazil |
Ameron Singapore Holding, LLC |
| United States |
APL France SAS [in liquidation] |
| France |
APL Norway AS |
| Norway |
Arabian Rig Manufacturing Company |
| Saudi Arabia |
ASEP Otomotiv Sanayi Ticaret Ltd. |
| Turkey |
Big Red Tubulars Limited |
| Virgin Islands, British |
Bondstrand Ltd. |
| Saudi Arabia |
Chemineer, Inc. |
| United States |
Coil Services Middle East LLC |
| United Arab Emirates |
Coöperatie Intelliserv Holding U.A. |
| Netherlands |
Coöperatie NOV NL U.A. |
| Netherlands |
Elmar Far East Pty Ltd [In liquidation} |
| Australia |
Environmental Procedures LLC |
| United States |
Fiber Glass Systems (Qingdao) Composite Piping Co., Ltd. |
| China |
Fiber Glass Systems Oman L.L.C. |
| Oman |
Fiber Glass Systems, L.P. |
| United States |
Fiberspar Australia Pty. Ltd. [In liquidation] |
| Australia |
Fibra Ingenieria y Construccion S.A. |
| Chile |
Fjords Processing (Shanghai) Co., Ltd. |
| China |
Fjords Processing Australia Pty Ltd [In liquidation] |
| Australia |
Fjords Processing France SAS |
| France |
Fjords Processing Korea Co. Ltd. |
| Korea, Republic of |
Fjords Processing Limited [dormant - in strike-off process] |
| United Kingdom |
Fjords Processing Middle East DMCC |
| United Arab Emirates |
GPEX, L.P. |
| United States |
Grant Prideco (Singapore) Pte Ltd |
| Singapore |
Grant Prideco de Venezuela, S.A. |
| Venezuela, Bolivarian Republic of |
Grant Prideco III C. V. |
| Netherlands |
Grant Prideco Jersey Limited |
| Jersey Island/Delaware |
Grant Prideco Mauritius Limited |
| Mauritius |
Grant Prideco Netherlands B.V. |
| Netherlands |
Grant Prideco, Inc. |
| United States |
Grant Prideco, S. de R.L. de C.V. |
| Mexico |
GustoMSC B.V. |
| Netherlands |
Hebei Huayouyiji Tuboscope Coating Co., Ltd. |
| China |
Hydralift AmClyde, Inc. |
| United States |
Hydralift France SAS |
| France |
Intelliserv GP Holdings LLC |
| United States |
Intelliserv International Holding, Ltd |
| Cayman Islands |
IntelliServ Norway AS |
| Norway |
Intelliserv, Inc. |
| United States |
Intelliserv, LLC |
| United States |
JiangYin Tuboscope Tubular Development Co., Ltd |
| China |
Keystone Tower Systems, Inc. |
| United States |
KTS Texas #1, LLC |
| United States |
Midsund Bruk AS |
| Norway |
Mono Group Pension Trustees Limited |
| United Kingdom |
Mono Pumps New Zealand Company |
| New Zealand |
Moyno, Inc. |
| United States |
National Oilwell (U.K.) Limited |
| United Kingdom |
National Oilwell Algerie |
| Algeria |
National Oilwell de Venezuela, C.A. |
| Venezuela, Bolivarian Republic of |
National Oilwell Varco (Beijing) Investment Management Co. Ltd. |
| China |
National Oilwell Varco (Thailand) Ltd. |
| Thailand |
National Oilwell Varco Algeria |
| Algeria |
National Oilwell Varco Almansoori Services |
| United Arab Emirates |
National Oilwell Varco Bahrain WLL |
| Bahrain |
National Oilwell Varco Belgium SA |
| Belgium |
National Oilwell Varco de Bolivia S.R.L. |
| Bolivia |
National Oilwell Varco de Chile - Servicios Limitada |
| Chile |
National Oilwell Varco Denmark I/S |
| Denmark |
National Oilwell Varco do Brasil Ltda. |
| Brazil |
National Oilwell Varco Egypt LLC |
| Egypt |
National Oilwell Varco Eurasia, LLC |
| Russian Federation |
National Oilwell Varco Guyana Inc. |
| Guyana |
National Oilwell Varco Hungary Limited Liability Company |
| Hungary |
National Oilwell Varco Korea Co., Ltd. |
| Korea, Republic of |
National Oilwell Varco MSW S.A. |
| Argentina |
National Oilwell Varco Muscat LLC |
| Oman |
National Oilwell Varco Norway AS |
| Norway |
National Oilwell Varco Peru S.R.L. |
| Peru |
National Oilwell Varco Petroleum Equipment (Shanghai) Co., Ltd. |
| China |
National Oilwell Varco Poland Sp.z.o.o. |
| Poland |
National Oilwell Varco Pte. Ltd. |
| Singapore |
National Oilwell Varco Romania S.R.L. |
| Romania |
National Oilwell Varco Solutions, S.A. de C.V. |
| Mexico |
National Oilwell Varco UK Limited |
| United Kingdom |
National Oilwell Varco Ukraine LLC |
| Ukraine |
National Oilwell Varco, L.P. |
| United States |
National-Oilwell Pte. Ltd. [In liquidation] |
| Singapore |
National-Oilwell Pty Ltd [In liquidation] |
| Australia |
NOV - Oil Services Angola, LDA. |
| Angola |
NOV (Asia) Inc. |
| Mauritius |
NOV (Barbados) Holding SRL |
| Barbados |
NOV (Barbados) SRL |
| Barbados |
NOV (Caymans), Ltd. |
| Cayman Islands |
NOV (Jiangsu) Energy Equipment Limited |
| China |
NOV (Malaysia) Sdn. Bhd. [in liquidation] |
| Malaysia |
NOV Africa Pty Ltd |
| South Africa |
NOV APL Limited |
| Cyprus |
NOV Australia Pty Ltd |
| Australia |
NOV Azerbaijan LLC |
| United States |
NOV Brandt Europe France |
| France |
NOV Brandt Oilfield Services Middle East LLC |
| United Arab Emirates |
NOV Canada ULC |
| Canada |
NOV CAPS Pte. Ltd. |
| Singapore |
NOV Completion and Production Solutions Korea Ltd. |
| Korea, Republic of |
NOV Completion Tools LLC |
| Russian Federation |
NOV Denmark Coöperatief U.A. |
| Netherlands |
NOV Digital Technologies Private Limited |
| India |
NOV Doha Energy Trading and Services LLC |
| Qatar |
NOV Doha Factory for Metal Products LLC |
| Qatar |
NOV Downhole Argentina, LLC |
| United States |
NOV Downhole Eurasia Limited |
| United Kingdom |
NOV Downhole Italia S.R.L. |
| Italy |
NOV Downhole KZ, LLP |
| Kazakhstan |
NOV Downhole Malaysia Sdn. Bhd. [in liquidation] |
| Malaysia |
NOV Downhole Pty Ltd [In liquidation] |
| Australia |
NOV Elmar (Middle East) Limited |
| United Kingdom |
NOV Energy Mexico, S. de R.L. De C.V. |
| Mexico |
NOV Equipment Manufacturing Sole Proprietorship LLC |
| United Arab Emirates |
NOV EU Acquisition SNC |
| France |
NOV Eurasia Holding LLC |
| United States |
NOV Expatriate Services, Inc. |
| United States |
NOV FGS Malaysia Sdn Bhd |
| Malaysia |
NOV FGS Singapore (Pte.) Ltd |
| Singapore |
NOV Flexibles Equipamentos E Servicos Ltda. |
| Brazil |
NOV Gabon SARL |
| Gabon |
NOV GEO LP1 LLC |
| United States |
NOV GEO LP2 LLC |
| United States |
NOV Germany GmbH |
| Germany |
NOV Germany Holding GmbH |
| Germany |
NOV Ghana Limited |
| Ghana |
NOV Grant Prideco L.L.C. |
| United Arab Emirates |
NOV Holding Danmark ApS |
| Denmark |
NOV Holding UK 1 Limited |
| United Kingdom |
NOV Holding UK 2 Limited |
| United Kingdom |
NOV Holdings B.V. |
| Netherlands |
NOV India Private Limited |
| India |
NOV Intelliserv UK Limited |
| United Kingdom |
NOV International Holding LLC |
| United States |
NOV Intervention and Stimulation Equipment – Aftermarket Comércio de Equipamentos e Serviços Ltda. |
| Brazil |
NOV Kenya Limited |
| Kenya |
NOV Kostroma LLC |
| Russian Federation |
NOV Kuwait Light & Heavy Equipment Repairing & Maintenance Co. |
| Kuwait |
NOV Mexico Holding LLC |
| United States |
NOV MFG India Private Limited |
| India |
NOV Middle East FZE |
| United Arab Emirates |
NOV Middle East Oil and Natural Gas Wells Equipments and Devices LLC |
| United Arab Emirates |
NOV Mozambique Limitada |
| Mozambique |
NOV NL Mexico Holding B.V. |
| Netherlands |
NOV Oil & Gas Services Egypt (S.A.E) |
| Egypt |
NOV Oil & Gas Services Sénégal S.A.R.L. |
| Senegal |
NOV Oil & Gas Services Uganda Limited |
| Uganda, Republic of |
NOV Oil and Gas Services Ghana Limited |
| Ghana |
NOV Oil and Gas Services Namibia (Proprietary) Limited |
| Namibia |
NOV Oil and Gas Services Nigeria Limited |
| Nigeria |
NOV Oil and Gas Services South Africa (Pty) Limited |
| South Africa |
NOV Oilfield Services Tanzania Limited |
| Tanzania, United Republic of |
NOV Oilfield Services Vostok LLC |
| Russian Federation |
NOV Oilfield Solutions Ltd. |
| Nigeria |
NOV Park II B.V. |
| Netherlands |
NOV Process & Flow Technologies AS |
| Norway |
NOV Process & Flow Technologies Malaysia Sdn. Bhd. |
| Malaysia |
NOV Process & Flow Technologies Pte. Ltd. |
| Singapore |
NOV Process & Flow Technologies UK Limited |
| United Kingdom |
NOV Products Middle East FZE |
| United Arab Emirates |
NOV QFZ LLC |
| Qatar |
NOV Rig Solutions Pte. Ltd. |
| Singapore |
NOV Romania, LLC |
| United States |
NOV Saudi Arabia Co. Ltd. |
| Saudi Arabia |
NOV Saudi Arabia Trading Co. |
| Saudi Arabia |
NOV Services Ltd. |
| Cayman Islands |
NOV Servicios de Personal Mexico, S. de R.L. de C.V. |
| Mexico |
NOV Shared Services Mexico, S. de R.L. de C.V. |
| Mexico |
NOV Tanajib Kuwait for Services and Maintenance of Oil Rigs, Refineries and Petrochemicals, W.L.L. |
| Kuwait |
NOV Tuboscope Italia S.R.L. |
| Italy |
NOV Tuboscope NL B.V. |
| Netherlands |
NOV Tubulars and Connectors Ltd. |
| Nigeria |
NOV UK (Angola Acquisitions) Limited [dormant - in strike-off process] |
| United Kingdom |
NOV UK Finance Limited [dormant - in strike-off process] |
| United Kingdom |
NOV UK Holdings LLC |
| United States |
NOV UK Korea LP |
| United Kingdom |
NOV Wellbore Technologies do Brasil Equipamentos E Serviços Ltda. |
| Brazil |
NOV Wellbore Technologies Norway LLC |
| United States |
NOV Wellsite Services Germany GmbH |
| Germany |
NOV Worldwide B.V. |
| Netherlands |
NOV-BLM SAS |
| France |
NOVM Holding LLC |
| United States |
NOW International LLC |
| United States |
NOW Oilfield Services, LLC |
| United States |
NQL Holland B.V. |
| Netherlands |
Pesaka Inspection Services SDN.BHD. |
| Malaysia |
Pipex Limited |
| United Kingdom |
PT Fjords Processing Indonesia |
| Indonesia |
PT H-Tech Oilfield Equipment |
| Indonesia |
PT Managed Pressure Operations |
| Indonesia |
PT National Oilwell Varco |
| Indonesia |
PT NOV Oilfield Services |
| Indonesia |
PT Profab Indonesia |
| Indonesia |
R&M Energy Systems de Venezuela, C.A. |
| Venezuela, Bolivarian Republic of |
R&M Singapore Holding LLC |
| United States |
RE.MAC.UT. S.r.l. |
| Italy |
ReedHycalog International Holding, LLC |
| United States |
ReedHycalog UK Limited |
| United Kingdom |
ReedHycalog, L.P. |
| United States |
RHI Holding LLC |
| United States |
Robannic Overseas Finance VBA |
| Aruba |
Robbins & Myers B.V. |
| Netherlands |
Robbins & Myers Holdings, LLC |
| United States |
Robbins & Myers Italia S.R.L. |
| Italy |
Robbins & Myers N.V. |
| Curacao |
Robbins & Myers, Inc. |
| United States |
STAR Sudamtex Tubulares S.A. |
| Venezuela, Bolivarian Republic of |
Subseaflex Holding ApS |
| Denmark |
T-3 Energy Services Cayman Holdings, Ltd. |
| Cayman Islands |
T-3 Energy Services Cayman, Ltd. |
| Cayman Islands |
T-3 Energy Services, LLC |
| United States |
Telluride Insurance Limited |
| Bermuda |
Tianjin Grant TPCO Drilling Tools Company Limited |
| China |
Tuboscope & Co. LLC |
| Oman |
Tuboscope (Holding U.S.) LLC |
| United States |
Tuboscope Brandt de Venezuela, S.A. |
| Venezuela, Bolivarian Republic of |
Tuboscope Norge AS |
| Norway |
Tuboscope Vetco (France) SAS |
| France |
Tuboscope Vetco (Österreich) GmbH |
| Austria |
Tuboscope Vetco Capital Limited |
| United Kingdom |
Tuboscope Vetco de Argentina S.A. |
| Argentina |
Tuboscope Vetco Moscow CJSC |
| Russian Federation |
Tubular Coatings Solutions Ltd. |
| Saudi Arabia |
Tucom Composites Polyester Sanayi Ticaret Ltd. |
| Turkey |
Urban WLY, LP |
| United States |
Varco BJ B.V. |
| Netherlands |
Varco CIS, LLC |
| Russian Federation |
Varco International de Venezuela, C.A. |
| Venezuela, Bolivarian Republic of |
Varco US Holdings LLC |
| United States |
Varco, L.P. |
| United States |
Vetco Enterprise GmbH |
| Switzerland |
Vetco Saudi Arabia Ltd. |
| Saudi Arabia |
Visible Assets, Inc. |
| United States |
voestalpine Tubulars Corporation |
| United States |
voestalpine Tubulars GmbH |
| Austria |
voestalpine Tubulars GmbH & Co KG |
| Austria |
Woolley, Inc. |
| United States |
XL Systems Antilles, N.V. |
| Curacao |
XL Systems Europe B.V. |
| Netherlands |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|