Attached files
| file | filename |
|---|---|
| 10-K - FORM 10-K - NOV Inc. | h69020e10vk.htm |
| EX-31.1 - EX-31.1 - NOV Inc. | h69020exv31w1.htm |
| EX-32.1 - EX-32.1 - NOV Inc. | h69020exv32w1.htm |
| EX-31.2 - EX-31.2 - NOV Inc. | h69020exv31w2.htm |
| EX-32.2 - EX-32.2 - NOV Inc. | h69020exv32w2.htm |
| EX-23.1 - EX-23.1 - NOV Inc. | h69020exv23w1.htm |
| EXCEL - IDEA: XBRL DOCUMENT - NOV Inc. | Financial_Report.xls |
Exhibit 21.1
SUBSIDIARIES OF THE REGISTRANT
| State or Country of | ||
| Name | Incorporation | |
Ackerman International Holland B.V.
|
Netherlands | |
Advanced Wirecloth, Inc.
|
Louisiana | |
AG Holding UK Unlimited
|
United Kingdom | |
Amclyde UK Limited
|
United Kingdom | |
Andergauge Limited
|
United Kingdom | |
Andergauge Redback, LLC
|
Texas | |
Andergauge USA, Inc.
|
Texas | |
Anderson Group Limited
|
United Kingdom | |
ANS (1001) Ltd
|
United Kingdom | |
ANS (1002) Limited
|
United Kingdom | |
Anson Flowline Equipment, Inc.
|
Texas | |
Anson Limited
|
United Kingdom | |
Anson Oilfield Equipment PTE Limited
|
Singapore | |
ASEP America, Inc.
|
Texas | |
ASEP Automation Products BV
|
Netherlands | |
ASEP Coiled Tubing & Pumping BV
|
Netherlands | |
ASEP Far East Pte Ltd.
|
Singapore | |
ASEP Group Holding BV
|
Netherlands | |
ASEP Holding BV
|
Netherlands | |
ASEP Lafayette, Inc.
|
Louisiana | |
ASEP Manufacturing, Inc.
|
Texas | |
ASEP Mexico C.V. de S.A.
|
Mexico | |
ASEP Middle East FZE
|
United Arab Emirates | |
ASEP Otomotiv Sanayi Ticaret Ltd.
|
Turkey | |
ASEP Singapore Pte Ltd.
|
Singapore | |
ASEP UK Ltd.
|
United Kingdom | |
ASEP USA, Inc.
|
Texas | |
Black Max Argentina S.A.
|
Argentina | |
Bowen Downhole LLC
|
Delaware | |
Bowen Downhole, Inc.
|
Delaware | |
Brandt Energy Environmental, L.P.
|
Texas | |
Brandt Interests, Inc.
|
Delaware | |
Brandt Norge
|
Norway | |
Brandt Oilfield Services (M) Sdn. Bhd.
|
Malaysia | |
Brandt Servicios Petroleros S.A.
|
Peru | |
C.M.A. Canavera S.r.l.
|
Italy | |
Camco Drilling Group Limited
|
United Kingdom | |
Church Oil Tools, Inc.
|
Texas | |
CJSC Novmash
|
Belarus | |
Coil Services (North Sea) Limited
|
United Kingdom | |
Coil Services ME LLC
|
United Arab Emirates | |
Cooperatie Intelliserv Holding U.A.
|
Netherlands | |
Corlac Equipment Corp
|
Barbados | |
CTES Limited
|
United Kingdom | |
Dancing Star BVI
|
China | |
Diamond Products International Venezolana, C.A.
|
Venezuela | |
Dreco DHT, Inc.
|
Delaware | |
Dreco Eastern Europe Ltd.
|
Alberta | |
Dreco Energy Services Ltd.
|
Alberta | |
Dreco Europe Limited
|
United Kingdom | |
Dreco International Finance (Barbados) Ltd.
|
Barbados | |
Dreco International Holdings Ltd.
|
Alberta | |
| State or Country of | ||
| Name | Incorporation | |
Dreco Limited
|
United Kingdom | |
Dreco LLC
|
Delaware | |
Elmar Far East Pty Ltd
|
Australia | |
Elmar Services (Middle East) Limited
|
United Kingdom | |
Elmar Services Pty Ltd
|
Australia | |
Enerpro de Mexico, S.A. de C.V.
|
Mexico | |
Environmental Procedures Inc.
|
Delaware | |
Fiber Glass System (Suzhou) Co. Ltd.
|
China | |
Fiber Glass Systems (Harbin) Co., Ltd.
|
China | |
Fiber Glass Systems Holdings, LLC
|
Delaware | |
Fiber Glass Systems, L.P.
|
Texas | |
GP USA Holding, LLC
|
Delaware | |
GPEX, L.P.
|
Texas | |
Grant Prdieco (Singapore) Pte Ltd
|
Singapore | |
Grant Prideco (Jiangsu) Drilling Products Co., Ltd
|
China | |
Grant Prideco AB TCA Holding LLC
|
Delaware | |
Grant Prideco Asia (Singapore) Pte Ltd
|
Singapore | |
Grant Prideco Canada Ltd.
|
Alberta | |
Grant Prideco de Venezulea, S.A.
|
Venezuela | |
Grant Prideco Equipmentos para Petrolea Ltda.
|
Brazil | |
Grant Prideco European Holding, LLC
|
Delaware | |
Grant Prideco Finance, LLC
|
Delaware | |
Grant Prideco Holding, LLC
|
Delaware | |
Grant Prideco III C V
|
Netherlands | |
Grant Prideco Jersey Limited
|
Jersey Island and Delaware | |
Grant Prideco Limited
|
United Kingdom | |
Grant Prideco Mauritius Limited
|
Mauritius | |
Grant Prideco Netherlands B.V.
|
Netherlands | |
Grant Prideco PC Composites Holdings, LLC
|
Delaware | |
Grant Prideco Tube-Alloy Holding LLC
|
Delaware | |
Grant Prideco USA, LLC
|
Delaware | |
Grant Prideco, Inc.
|
Delaware | |
Grant Prideco, L.P.
|
Delaware | |
Grant Prideco, S.A. de C.V.
|
Mexico | |
Griffith Downhole Products GmbH
|
Germany | |
Harbin Star Fiberglass Ltd.
|
China | |
Hebei Huayouyiji Tuboscope Coating Co., Ltd.
|
China | |
HITEC AS
|
Norway | |
Hydra-Rig, Inc.
|
Delaware | |
Hydralift Amclyde, Inc.
|
Delaware | |
Hydralift AS
|
Norway | |
Hydralift BLM SA
|
France | |
Hydralift France SAS
|
France | |
Hydralift Holding UK Ltd.
|
United Kingdom | |
Inmobiliaria Industrial de Veracruz, S.A. de C.V.
|
Mexico | |
Inspecciones y Pruebas No Destructivs, S.A. de C.V.
|
Mexico | |
Intellipipe, Inc.
|
Delaware | |
Intelliserv GP Holdings LLC
|
Delaware | |
Intelliserv International Holding, Ltd
|
Cayman Islands | |
IntelliServ Norway AS
|
Norway | |
Intelliserv, Inc.
|
Delaware | |
Intelliserv, LLC
|
Delaware | |
Istok Business Services LLC
|
Russian Federation | |
Jiangsu Grant Prideco Oil and Gas Equipment Co.,
Ltd.
|
China | |
| State or Country of | ||
| Name | Incorporation | |
Jiangyin Tuboscope Tubular Development Co., Ltd
|
China | |
JV FIDMASH
|
Belarus | |
Lanzhou LS-National Oilwell Petroleum Engineering Co. Ltd.
|
China | |
LLTT, Ltd.
|
Trinidad And Tobago | |
LSI Asia Pacific Pte. Ltd.
|
Singapore | |
Mono Group
|
United Kingdom | |
Mono Group Pension Trustees Limited
|
United Kingdom | |
Mono Pumps (Australia) Proprietary Limited
|
Australia | |
Mono Pumps Ltd.
|
United Kingdom | |
Mono Pumps New Zealand Limited
|
New Zealand | |
Monoflo NOV S.A.I.C.
|
Argentina | |
National Oilwell Algerie
|
Algeria | |
National Oilwell de Mexico S.A. de C.V.
|
Mexico | |
National Oilwell de Venezuela, C.A.
|
Venezuela | |
National Oilwell DHT, LP
|
Delaware | |
National Oilwell Middle East Company
|
Nova Scotia | |
National Oilwell Norway AS
|
Norway | |
National Oilwell Nova Scotia Company
|
Nova Scotia | |
National Oilwell Ontario, LLC
|
Delaware | |
National Oilwell Poland S.p.z.o.o.
|
Poland | |
National Oilwell Services de Mexico, S.A. de C.V.
|
Mexico | |
National Oilwell Sogne AS
|
Norway | |
National Oilwell Varco (Thailand) Ltd.
|
Thailand | |
National Oilwell Varco de Argentina S.A.
|
Argentina | |
National Oilwell Varco do Brasil LTDA
|
Brazil | |
National Oilwell Varco Hjelset AS
|
Norway | |
National Oilwell Varco Korea Co., Ltd.
|
Korea, Republic Of | |
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.
|
Delaware | |
National Oilwell Varco, L.P.
|
Delaware | |
National Oilwell-Netherlands B.V.
|
Netherlands | |
National-Oilwell Canada Ltd.
|
Alberta | |
National-Oilwell Pte. Ltd.
|
Singapore | |
National-Oilwell Pty. Ltd.
|
Australia | |
Natoil LLC
|
Delaware | |
Natoil, Inc.
|
Delaware | |
NBJ Manufacturas Petroleras (Bolivia) S.A.
|
Bolivia | |
NOV (Caymans), Ltd.
|
Cayman Islands | |
NOV (Malaysia) Sdn. Bhd.
|
Malaysia | |
NOV ASEP ELMAR NL B.V.
|
Netherlands | |
NOV Brandt Europe France
|
France | |
NOV Brandt Oilfield Services Middle East LLC
|
United Arab Emirates | |
NOV DH de Mexico S.A. de C.V.
|
Mexico | |
NOV Downhole Argentina, LLC
|
Delaware | |
NOV Downhole Colombia, LLC
|
Delaware | |
NOV Downhole Congo, LLC
|
Delaware | |
NOV Downhole Eurasia Limited
|
United Kingdom | |
NOV Downhole Italia S.R.L.
|
Italy | |
NOV Downhole Kazakhstan, LLC
|
Delaware | |
NOV Downhole Norway, LLC
|
Delaware | |
| State or Country of | ||
| Name | Incorporation | |
NOV Downhole Romania, LLC
|
Delaware | |
NOV Downhole Vostok LLC
|
Russian Federation | |
NOV EU Acquisition SNC
|
France | |
NOV Expatriate Services, Inc.
|
Delaware | |
NOV Ghana Limited
|
Ghana | |
NOV India Private Limited
|
India | |
NOV Korea Holding Co., Ltd.
|
Korea, Republic Of | |
NOV Oilfield Services Vostok LLC
|
Russian Federation | |
NOV Rigstore, Inc.
|
Delaware | |
NOV Sara India Private Limited
|
India | |
NOV Services Ltd.
|
Cayman Islands | |
NOV Tuboscope Middle East LLC
|
United Arab Emirates | |
NOV UK Finance Limited
|
United Kingdom | |
NOV-Fabtech FZCO
|
United Arab Emirates | |
NOW (Asia), Inc.
|
Mauritius | |
NOW (Barbados) SRL
|
Barbados | |
NOW Canada, L.P.
|
Alberta | |
NOW Downhole Tools, Inc.
|
Delaware | |
NOW International Nova Scotia Company
|
Nova Scotia | |
NOW International, Inc.
|
Delaware | |
NOW Nova Scotia Holdings, Inc.
|
Delaware | |
NOW Oilfield Services, Inc.
|
Delaware | |
NQL (Illinois) Inc.
|
Illinois | |
NQL (US) Inc.
|
Delaware | |
NQL Energy Services (Barbados) Ltd.
|
Barbados | |
NQL Energy Services US, Inc.
|
Texas | |
NQL Finance, L.L.C.
|
Delaware | |
NQL Holland B.V.
|
Netherlands | |
P&T Servicios Petroleros, C.A.
|
Venezuela | |
PESA Holding Pte Ltd.
|
Singapore | |
Pesaka Inspection Services SDN.BHD.
|
Malaysia | |
Prescott Drilling Motors, Inc.
|
Louisiana | |
Pridecomex Holding, S.A. de C.V.
|
Mexico | |
Procon Engineering Ltd.
|
United Kingdom | |
PT H-Tech Oilfield Equipment
|
Indonesia | |
PT National Oilwell Varco
|
Indonesia | |
Reed Hycalog Interantional Limited
|
United Kingdom | |
Reed-Hycalog de Mexico, S de R.L. de C.V.
|
Mexico | |
Reed-Hycalog Investment Pte. Ltd.
|
Singapore | |
Reed-Hycalog Services de Mexico S. de R.L. de C.V.
|
Mexico | |
Reed-Hycalog Singapore Partnership
|
Singapore | |
Reed-Hycalog UK Holdings, LLP
|
United Kingdom | |
ReedHycalog Angola, LLC
|
Delaware | |
ReedHycalog Azerbaijan, LLC
|
Delaware | |
ReedHycalog Cameroon, LLC
|
Delaware | |
ReedHycalog CIS, LLC
|
Delaware | |
ReedHycalog Coring Services International, Inc.
|
Delaware | |
ReedHycalog Del Ecuador S.A.
|
Ecuador | |
ReedHycalog Europe B.V.
|
Netherlands | |
ReedHycalog Gabon, LLC
|
Delaware | |
ReedHycalog International Holding, LLC
|
Delaware | |
ReedHycalog Pty Ltd
|
Australia | |
ReedHycalog Thailand, LLC
|
Delaware | |
ReedHycalog UK Ltd
|
Ireland | |
| State or Country of | ||
| Name | Incorporation | |
ReedHycalog, L.P.
|
Delaware | |
ReedHycalog, LLC
|
Delaware | |
Sakhalin Outfitters LLC
|
Russian Federation | |
Screen Manufacturing Co. Ltd.
|
Trinidad And Tobago | |
Servicios Tubulares TT, S.A. de C.V.
|
Mexico | |
Servizi Ispettivi s.r.l.
|
Italy | |
Shaffer India Private Limited
|
India | |
Smart Screen Systems, Inc.
|
Minnesota | |
Soil Recovery A/S
|
Denmark | |
South Seas Inspection (S) PTE LTD
|
Singapore | |
STAR Sudamtex Tubulares S.A. (Joint Venture)
|
Venezuela | |
Stork MSW S.A.
|
Argentina | |
STS Products Inc.
|
Delaware | |
TA Industries, Inc.
|
Delaware | |
TAI Holding, Inc.
|
Delaware | |
Texas Oil Tools, Inc.
|
Nevada | |
The Brandt Company de Argentina S.A.
|
Argentina | |
Tianjin Grant Prideco TPCO Oilfield Products Co.,
Ltd.
|
China | |
Tianjin Grant TPCO Drilling Tools Company Limited
|
China | |
TS&M Supply
|
Alberta | |
TS&M Supply — Ontario
|
Ontario | |
TS&M Technical Sales & Maintenance Company
|
Nova Scotia | |
Tube-Alloy Capital Corporation
|
Texas | |
Tube-Kote, Inc.
|
Texas | |
Tubo-FGS, L.L.C.
|
Delaware | |
Tuboscope & Co. LLC
|
Oman | |
Tuboscope (Holding U.S.) Inc.
|
Delaware | |
Tuboscope Brandt de Colombia
|
Colombia | |
Tuboscope Brandt de Venezuela S.A.
|
Venezuela | |
Tuboscope Holdings Limited
|
United Kingdom | |
Tuboscope Norge AS
|
Norway | |
Tuboscope Pipeline Services Inc.
|
Texas | |
Tuboscope Pipeline Services Limited
|
United Kingdom | |
Tuboscope Services, L.L.C.
|
Delaware | |
Tuboscope Servicios de Bolivia S.A.
|
Bolivia | |
Tuboscope Vetco (Deutschland) GmbH
|
Germany | |
Tuboscope Vetco (France) S.A.
|
France | |
Tuboscope Vetco (Osterreich) GmbH
|
Austria | |
Tuboscope Vetco Canada Inc.
|
Alberta | |
Tuboscope Vetco Capital Limited
|
United Kingdom | |
Tuboscope Vetco de Argentina S.A.
|
Argentina | |
Tuboscope Vetco Mexico, S.A. de C.V.
|
Mexico | |
Tuboscope Vetco Moscow
|
Russian Federation | |
Tuboscope Vetco Nigeria Limited
|
Nigeria | |
Tucom Composites Polyester Sanayi Ticaret Ltd.
|
Turkey | |
TVI Holdings, L.L.C.
|
Delaware | |
V.O.F. National Oilwell Varco
|
Netherlands | |
Varco Al Mansoori Services Company LLC
|
United Arab Emirates | |
Varco BJ BV
|
Netherlands | |
Varco BJ FSC Inc
|
Barbados | |
Varco Canada Limited
|
Alberta | |
Varco CIS
|
Russian Federation | |
Varco do Brasil Ltda.
|
Brazil | |
Varco Drilling Equipment do Brasil Ltda.
|
Brazil | |
| State or Country of | ||
| Name | Incorporation | |
Varco I/P, Inc.
|
Delaware | |
Varco International de Venezuela, C.A.
|
Venezuela | |
Varco International do Brasil Equipamentos e
Servicos Ltda.
|
Brazil | |
Varco Sara (India) Private Limited
|
India | |
Varco U.S. Holdings, Inc.
|
Delaware | |
Varco UK Acquisitions Limited
|
United Kingdom | |
Varco US Finance, Inc.
|
Delaware | |
Varco, L.P.
|
Delaware | |
VCR Panama Inc.
|
Panama | |
Vector Oil Tool Ltd.
|
Alberta | |
Venwell International Inc. (Trinidad Branch)
|
Texas | |
Vetco Coating GmbH
|
Germany | |
Vetco Enterprise AG
|
Switzerland | |
Vetco Pipeline Services Ltd.
|
Alberta | |
Vetco Pipeline Services, Inc.
|
Texas | |
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.
|
Texas | |
XL Systems Antilles, N.V.
|
Netherlands | |
XL Systems Europe B.V.
|
Netherlands | |
XL Systems International, Inc.
|
Delaware | |
XL Systems, L.P.
|
Texas | |
XST Holdings, Inc.
|
Texas | |