Attached files

file filename
EX-95 - EX-95 - NOV Inc.d859582dex95.htm
EX-32.2 - EX-32.2 - NOV Inc.d859582dex322.htm
EX-31.1 - EX-31.1 - NOV Inc.d859582dex311.htm
EX-32.1 - EX-32.1 - NOV Inc.d859582dex321.htm
EX-23.1 - EX-23.1 - NOV Inc.d859582dex231.htm
EX-31.2 - EX-31.2 - NOV Inc.d859582dex312.htm
EXCEL - IDEA: XBRL DOCUMENT - NOV Inc.Financial_Report.xls
10-K - 10-K - NOV Inc.d859582d10k.htm

Exhibit 21.1

SUBSIDIARIES OF THE REGISTRANT

 

Name

  

State or Country of
Incorporation

A.S.E.P. (UK) Limited    United Kingdom
Ackerman International Holland B.V.    Netherlands
Advanced Wirecloth, LLC    United States
Advanced Wirecloth, S. de R.L. de C.V.    Mexico
AG Holding UK    United Kingdom
Aggregate Plant Products Co.    United States
Amercoat Corporation    United States
American Pipe and Construction International    United States
Ameron (UK) Limited    United Kingdom
Ameron Brasil Industria E Comercio de Tubos Ltda    Brazil
Ameron Composites, Inc.    United States
Ameron Egypt    Egypt
Ameron Holdings II Pte Ltd    Singapore
Ameron Holdings Pte. Ltd.    Singapore
Ameron Holdings, Inc.    United States
Ameron International Corporation    United States
Ameron Singapore Holding C.V.    Netherlands
Ameron Singapore Holding, LLC    United States
Ameron Singapore Poly Holdings Pte. Ltd.    Singapore
Ameron Trading Holdings Pte. Ltd.    Singapore
Ameron Water Transmission Group, LLC    United States
Andergauge Limited    United Kingdom
Andergauge Redback, LLC    United States
Andergauge USA, Inc.    United States
APL (UK) Limited    United Kingdom
APL do Brasil Ltda    Brazil
APL France    France
APL Management Pte Ltd    Singapore
APL Norway AS    Norway
APL Technology AS    Norway
ASEP Group Holding BV    Netherlands
ASEP Middle East FZE    United Arab Emirates
ASEP Otomotiv Sanayi Ticaret Ltd.    Turkey
Aswan National Oilwell Varco (a limited liability company)    United Arab Emirates
Big Red Tubulars Limited    Virgin Islands, British
Black Max Argentina S.A.    Argentina
Bolenco Corporation    United States
Bondstrand Corporation    United States
Bondstrand Gulf FZ    United Arab Emirates
Bowen Downhole LLC    United States
Bowen Downhole, Inc.    United States
Brandt Energy Environmental, L.P.    United States
Brandt Interests, Inc.    United States
Brandt Oilfield Services    Singapore
Brandt Oilfield Services (M) Sdn. Bhd.    Malaysia
C.M.A. Canavera S.r.l.    Italy
Camco Drilling Group Limited    United Kingdom

 

1


Name

  

State or Country of
Incorporation

Centron International Inc.    United States
Chargewood Limited    United Kingdom
Chemineer Limited    United Kingdom
CJSC Novmash    Belarus
Coil Services ME LLC    United Arab Emirates
Contubos S.A.    Colombia
Cooperatie Intelliserv Holding U.A.    Netherlands
Cooperatie NOV NL U.A.    Netherlands
Corporacion Californiana de Tuberias APS S. de R.L. de C.V.    Mexico
DANCO AS    Norway
Devin International, Inc.    United States
Diamond Products International Venezolana, C.A.    Venezuela
Dreco Canada CV    Netherlands
Dreco Canada GP LLC    United States
Dreco Canada L.P.    Canada
Dreco Cayman L.P.    Cayman Islands
Dreco DHT Holding BV    Netherlands
Dreco DHT, Inc.    United States
Dreco Eastern Europe ULC    Canada
Dreco Energy Holding BV    Netherlands
Dreco Energy NL Cooperatief U.A.    Netherlands
Dreco Energy Services ULC    Canada
Dreco Europe Limited    United Kingdom
Dreco International Holdings ULC    Canada
Dreco Limited    United Kingdom
Dreco LLC    United States
Elmar Far East Pty Ltd    Australia
Enerflow Industries, Inc.    United States
Energy Equipment Corporation Limited    United Kingdom
Enerpro de Mexico, S.A. de C.V.    Mexico
Environmental Procedures LLC    United States
Fiber Glass Systems (Harbin) Co. Ltd.    China
Fiber Glass System (Suzhou) Co. Ltd.    China
Fiber Glass Systems Holdings, LLC    United States
FIBER GLASS SYSTEMS OMAN L.L.C.    Oman
Fiber Glass Systems, L.P.    United States
Fiberglass Trading (Shanghai) Co. Ltd.    China
Fiberspar Australia Pty. Ltd.    Australia
Fiberspar Corporation    United States
FIBERSPAR LINEPIPE CANADA LTD.    Canada
Fidmash CJSC    Belarus
FidService, LLC    Russian Federation
Forth Valley Engineering Limited    United Kingdom
Fryma S.A.R.L.    France
GP USA Holding, LLC    United States
GPEX, L.P.    United States
Grant Prideco (Jiangsu) Drilling Products Co., Ltd    China
Grant Prideco (Singapore) Pte Ltd    Singapore
Grant Prideco AB TCA Holding LLC    United States
Grant Prideco Asia (Singapore) Pte Ltd    Singapore
Grant Prideco de Venezuela, S.A.    Venezuela

 

2


Name

  

State or Country of
Incorporation

Grant Prideco European Holding, LLC    United States
Grant Prideco Finance, LLC    United States
Grant Prideco Holding, LLC    United States
Grant Prideco III C. V.    Netherlands
Grant Prideco Jersey Limited    Jersey
Grant Prideco Mauritius Limited    Mauritius
Grant Prideco Netherlands B.V.    Netherlands
Grant Prideco PC Composites Holdings, LLC    United States
Grant Prideco USA, LLC    United States
Grant Prideco, Inc.    United States
Grant Prideco, L.P.    United States
Grant Prideco, S de R.L. de C.V.    Mexico
Greene’s Energia Servicios do Brasil Ltda.    Brazil
Hebei Huayouyiji Tuboscope Coating Co., Ltd.    China
HITEC AS    Norway
Hitec Dreco Limited    United Kingdom
Hydralift AmClyde, Inc.    United States
Hydralift AS    Norway
Hydralift France SAS    France
Hydralift Holdings UK Ltd.    United Kingdom
Hydra-Rig, Inc.    United States
Inspecciones y Pruebas No Destructivs, S.A. de C.V.    Mexico
Intellipipe, Inc.    United States
IntelliServ do Brasil Equipamentos e Serviços Para Petroleo Ltda    Brazil
Intelliserv GP Holdings LLC    United States
Intelliserv International Holding, Ltd    Cayman Islands
Intelliserv Mexico, S. de R.L. de C.V.    Mexico
IntelliServ Norway AS    Norway
Intelliserv, Inc.    United States
Intelliserv, LLC    United States
Interval LLC    Russian Federation
Jiangyin Tuboscope Tubular Development Co., Ltd    China
LLTT, Ltd.    Trinidad and Tobago
LSI Asia Pacific Pte. Ltd.    Singapore
Merpro Americas, Inc.    United States
Merpro Group Limited    United Kingdom
Merpro Limited    United Kingdom
Merpro Machining & Threading Limited    United Kingdom
Merpro Products Limited    United Kingdom
Merpro Tortek Limited    United Kingdom
Mono Group Pension Trustees Limited    United Kingdom
Mono Pumps (Australia) Proprietary Limited    Australia
Mono Pumps Limited    United Kingdom
Mono Pumps New Zealand Company    New Zealand
Monoflo NOV S.A.I.C.    Argentina
Morinoak International Limited    United Kingdom
Moyno de Mexico, S.A. de C.V.    Mexico
Moyno, Inc.    United States
Mustang Capital Corp.    United States
National Oilwell (U.K.) Limited    United Kingdom
National Oilwell Algerie    Algeria

 

3


Name

  

State or Country of
Incorporation

National Oilwell de Venezuela, C.A.    Venezuela
National Oilwell DHT, LP    United States
National Oilwell Middle East Company    Canada
National Oilwell Poland S.p.z.o.o.    Poland
National Oilwell Services de Mexico, S.A. de C.V.    Mexico
National Oilwell Varco (Beijing) Investment Management Co. Ltd.    China
National Oilwell Varco (Thailand) Ltd.    Thailand
National Oilwell Varco Bahrain WLL    Bahrain
National Oilwell Varco Belgium S.A.    Belgium
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 Eurasia    Russian Federation
National Oilwell Varco Fluid Control Norway NUF    Norway
National Oilwell Varco Guatemala, Limitada    Guatemala
National Oilwell Varco Holdings LLC    United States
National Oilwell Varco Korea Co., Ltd.    Korea
National Oilwell Varco MSW S.A.    Argentina
National Oilwell Varco Muscat L.L.C.    Oman
National Oilwell Varco Norway AS    Norway
National Oilwell Varco Norway Manufacturing AS    Norway
National Oilwell Varco Peru SRL    Peru
National Oilwell Varco Petroleum Equipment (Shanghai) Co., Ltd.    China
National Oilwell Varco Pte. Ltd.    Singapore
National Oilwell Varco Rig Equipment Trading (Shanghai) Co., Ltd.    China
National Oilwell Varco Solutions S.A. de C.V.    Mexico
National Oilwell Varco UK Limited    United Kingdom
National Oilwell Varco, Inc.    United States
National Oilwell Varco, L.P.    United States
National Oilwell-Netherlands B.V.    Netherlands
National-Oilwell Pte. Ltd.    Singapore
National-Oilwell Pty. Ltd.    Australia
New Holland Cooperatief U.A.    Netherlands
NOCL Holding BV    Netherlands
NOV—Oil & Gas Angola Ltd.    Angola
NOV (Asia), Inc.    Mauritius
NOV (Barbados) SRL    Barbados
NOV (Caymans), Ltd.    Cayman Islands
NOV (Malaysia) Sdn. Bhd.    Malaysia
NOV Ameron de Mexico, S.de R.L. de C.V.    Mexico
NOV APL Limited    Cyprus
NOV ASEP Elmar do Brasil Equipamentos E Servicos Para Petroleu Ltda.    Brazil
NOV ASEP ELMAR MEXICO, S. DE R.L. DE C.V.    Mexico
NOV ASEP Elmar NL B.V.    Netherlands
NOV ASEP Elmar Pte Ltd    Singapore
NOV Brandt Europe France    France
NOV Brandt Oilfield Services Middle East LLC    United Arab Emirates
NOV Condor, LLC    United States
NOV Devin Energia Servicios do Brasil Ltda    Brazil
NOV Denmark Cooperatief U.A.    Netherlands
NOV DH de Mexico S.A. de C.V.    Mexico
NOV DHT Canada Holding ULC    Canada

 

4


Name

  

State or Country of
Incorporation

NOV Downhole Thailand, LLC    United States
NOV DOWNHOLE ALGERIA SERVICES EURL    Algeria
NOV Downhole Argentina, LLC    United States
NOV Downhole Azerbaijan, LLC    United States
NOV Downhole Bolivia S.R.L.    Bolivia
NOV Downhole Colombia, LLC    United States
NOV Downhole Comercialização de Equipamento para Petroleo Ltda    Brazil
NOV Downhole Congo, LLC    United States
NOV Downhole Del Ecuador Cia. Ltda.    Ecuador
NOV Downhole Eurasia Limited    United Kingdom
NOV Downhole Europe B.V.    Netherlands
NOV Downhole Germany GmbH    Germany
NOV Downhole Italia S.R.L.    Italy
NOV Downhole Kazakhstan, LLC    United States
NOV Downhole Malaysia Sdn Bhd    Malaysia
NOV Downhole Norway, LLC    United States
NOV Downhole Pty Ltd    Australia
NOV EAST BV    Netherlands
NOV Egypt FZ LLC    Egypt
NOV Elmar (Middle East) Limited    United Kingdom
NOV Enerflow ULC    Canada
NOV EU Acquisition SNC    France
NOV European Holding LLC    United States
NOV Expatriate Services, Inc.    United States
NOV Far East B.V.    Netherlands
NOV FGS Maylasia Sdn Bhd    Malaysia
NOV FGS SINGAPORE (PTE.) LTD    Singapore
NOV Fiber Glass Systems B.V.    Netherlands
NOV Fiber Glass Systems Fabricacao De Tubos E Conexoes Ltda    Brazil
NOV Flexibles Equipamentos E Servicos Ltda.    Brazil
NOV Flexibles Holding ApS    Denmark
NOV Flexibles UK Ltd.    United Kingdom
NOV Fluid Control B.V.    Netherlands
NOV GEO Cayman Holdings Limited    Cayman Islands
NOV GEO GP LLC    United States
NOV GEO LP1 CV    Netherlands
NOV Ghana Limited    Ghana
NOV GP HOLDING LLC    United States
NOV GP SUB LLC    United States
NOV Grant Prideco Middle East, LLC    United Arab Emirates
NOV Group Holdings Limited    United Kingdom
NOV HOLDING DANMARK ApS    Denmark
NOV Holding Germany GmbH & Co KG    Germany
NOV Holding Germany Management GmbH    Germany
NOV Holdings BV    Netherlands
NOV I LLC    United States
NOV India Private Limited    India
NOV Intelliserv UK Limited    United Kingdom
NOV International Holding BV    Netherlands
NOV Kenya Limited    Kenya

 

5


Name

  

State or Country of
Incorporation

NOV Kostroma LLC    Russian Federation
NOV Mexico Holding LLC    United States
NOV Mission do Brasil Comercialização de Equipamentos para Petroleo Ltda.    Brazil
NOV Mission Products UK Limited    United Kingdom
NOV Mozambique Limitada    Mozambique
NOV Oil and Gas Services Namibia (Proprietary) Limited    Namibia
NOV Oil and Gas Services Nigeria Limited    Nigeria
NOV Oil and Gas Services South Africa    South Africa
NOV Oilfield Services Tanzania Limited    Tanzania
NOV Oilfield Services Vostok LLC    Russian Federation
NOV Oilfield Solutions    Nigeria
NOV Park I BV    Netherlands
NOV Park II BV    Netherlands
NOV Rig Solutions Pte. Ltd.    Singapore
NOV Rigstore, Inc.    United States
NOV Romania, LLC    United States
NOV Saudi Arabia Co. Ltd.    Saudi Arabia
NOV Services Ltd.    Cayman Islands
NOV Servicios De Personal Mexico, S. De R.L. De C.V.    Mexico
NOV Tuboscope Italia S.r.l.    Italy
NOV Tuboscope Logistics B.V.    Netherlands
NOV Tuboscope Machine Shop B.V.    Netherlands
NOV Tuboscope Middle East LLC    United Arab Emirates
NOV Tubulars & Connectors Ltd.    Nigeria
NOV TVI LLC    United States
NOV UK (Angola Acquisitions) Limited    United Kingdom
NOV UK AICB LTD    United Kingdom
NOV UK Finance Limited    United Kingdom
NOV UK HOLDINGS LIMITED    United Kingdom
NOV UK Korea LP    United Kingdom
NOV West BV    Netherlands
NOV Worldwide CV    Netherlands
NOV-BLM SAS    France
NOV-Fabtech FZCO    United Arab Emirates
NOVM Holding LLC    United States
Novmash CJSC    Belarus
NOVN Portugal—Servicos de Engenharia, LDA    Portugal
NOW Downhole Tools, Inc.    United States
NOW International LLC    United States
NOW Nova Scotia Holdings LLC    United States
NOW Oilfield Services, Inc.    United States
NQL (Illinois) Inc.    United States
NQL (US) Inc.    United States
NQL Energy Services US, Inc.    United States
NQL Finance, L.L.C.    United States
NQL Holland B.V.    Netherlands
P&T Servicios Petroleros, C.A.    Venezuela
Pesaka Inspection Services SDN.BHD.    Malaysia
Pfaudler S.A. de C.V.    Mexico
Pridecomex Holding, S. de R.L. de C.V.    Mexico
Pridecomex TA Industries, LLC    United States

 

6


Name

  

State or Country of
Incorporation

Procon Engineering Ltd.    United Kingdom
Profab Engineering Pte Ltd    Singapore
Profab Services Pte. Ltd.    Singapore
PSX Corporation    United States
PT H-Tech Oilfield Equipment    Indonesia
PT National Oilwell Varco    Indonesia
PT PROFAB INDONESIA    Indonesia
Quality Tubing FSC    Virgin Islands, British
R&M C.V.    Netherlands
R&M Canada Cooperatief U.A.    Netherlands
R&M Canada Holding B.V.    Netherlands
R&M Energy Systems Australia Pty Ltd.    Australia
R&M Energy Systems de Argentina S.A.    Argentina
R&M Energy Systems de Venezuela, C.A.    Venezuela
R&M Environmental Strategies, Inc.    United States
R&M Singapore Holding LLC    United States
R&M UK Holding LLC    United States
ReedHycalog Angola, LLC    United States
ReedHycalog Cameroon, LLC    United States
ReedHycalog CIS, LLC    United States
ReedHycalog Coring Services International, Inc.    United States
ReedHycalog India Private Limited    India
ReedHycalog International Holding, LLC    United States
Reed-Hycalog Singapore    Singapore
ReedHycalog UK Ltd    United Kingdom
ReedHycalog, L.P.    United States
ReedHycalog, LLC    United States
RHI Holding LLC    United States
RIO CO, S. de R.L. de C.V.    Mexico
Robannic Overseas Finance A.V.V.    Aruba
Robbins & Myers (Suzhou) Process Equipment Company Limited    China
Robbins & Myers B.V.    Netherlands
Robbins & Myers Foundation    United States
Robbins & Myers Holdings UK Limited    United Kingdom
Robbins & Myers Holdings, LLC    United States
Robbins & Myers Italia S.R.L.    Italy
Robbins & Myers N.V.    (Netherlands Antilles)
Robbins & Myers Private Limited    Singapore
Robbins & Myers, Inc.    United States
Rodic S.A. de C.V.    Mexico
Shaffer India Private Limited    India
Soil Recovery A/S    Denmark
Star Fiberglass Harbin Co., Ltd.    China
STAR Sudamtex Tubulares S.A. (Joint Venture)    Venezuela
STB H2O TUNISIE    Tunisia
Subseaflex Holding ApS    Denmark
T-3 Energy Preferred Industries Mexico, S. de R.L. de C.V.    Mexico
T-3 Energy Services Cayman Holdings, Ltd.    Cayman Islands
T-3 Energy Services Cayman, Ltd.    Cayman Islands

 

7


Name

  

State or Country of
Incorporation

T-3 Energy Services India Private Limited    India
T-3 Energy Services International, Inc.    United States
T-3 Energy Services Mexico, S. de R.L. de C.V.    Mexico
T-3 Energy Services, LLC    United States
T-3 Investment Corporation IV    United States
T-3 Mexican Holdings, Inc.    United States
Techdrill Limited    United Kingdom
Telluride Insurance Limited    Bermuda
Tianjin Grant Prideco TPCO Oilfield Products Co., Ltd.    China
Tianjin Grant TPCO Drilling Tools Company Limited    China
Tube-Kote, Inc.    United States
Tubo-FGS, L.L.C.    United States
Tubos Y Activos, S. De R.L. De C.V.    Mexico
Tuboscope & Co. LLC    Oman
Tuboscope (Holding U.S.) LLC    United States
Tuboscope Brandt de Venezuela S.A.    Venezuela
Tuboscope Holdings Limited    United Kingdom
Tuboscope Norge AS    Norway
Tuboscope Pipeline Services Inc.    United States
Tuboscope Services, L.L.C.    United States
Tuboscope Servicios de Bolivia S.R.L.    Bolivia
Tuboscope Vetco (Deutschland) GmbH    Germany
Tuboscope Vetco (France) SAS    France
Tuboscope Vetco (Osterreich) GmbH    Austria
Tuboscope Vetco Canada ULC    Canada
Tuboscope Vetco Capital Limited    United Kingdom
Tuboscope Vetco de Argentina S.A.    Argentina
Tuboscope Vetco Moscow CJSC    Russian Federation
Tuboscope Vetco Nigeria Limited    Nigeria
Tucom Composites Polyester Sanayi Ticaret Ltd.    Turkey
TVI Holdings, L.L.C.    United States
Varco Al Mansoori Services Company LLC    United Arab Emirates
Varco BJ BV    Netherlands
Varco BJ FSC Inc    Barbados
Varco Canada ULC    Canada
Varco CIS, LLC    Russian Federation
Varco do Brasil Ltda.    Brazil
Varco Drilling Equipment do Brasil Ltda.    Brazil
Varco Holdings Canada ULC    Canada
Varco I/P, Inc.    United States
Varco International de Venezuela, C.A.    Venezuela
Varco International do Brasil Equipamentos e Servicos Ltda.    Brazil
Varco Sara (India) Private Limited    India
Varco UK Acquisitions Limited    United Kingdom
Varco US Finance, Inc.    United States
Varco US Holdings LLC    United States
Varco, L.P.    United States
Vetco Enterprise GmbH    Switzerland
Vetco Pipeline Services, Inc.    United States

 

8


Name

  

State or Country of
Incorporation

Vetco Saudi Arabia Ltd.    Saudi Arabia
Vetco Services Sendirian Berhad    Brunei Darussalam
Vetco Technology GmbH    Germany
Voest Alpine Middle East Free Zone Establishment    Austria
Voest Alpine Tubulars Gmbh    Austria
Voest Alpine Tubulars GmbH & Co KG    Austria
Woolley, Inc.    United States
XL Systems Antilles, N.V.    Netherlands
XL Systems Europe B.V.    Netherlands
XL Systems International, Inc.    United States
XL Systems, L.P.    United States
XST Holdings, Inc.    United States

 

9