EX-21 5 jec-ex21_10.htm EX-21

Exhibit 21

JACOBS ENGINEERING GROUP INC.

LIST OF SUBSIDIARIES

The following table sets forth all subsidiaries of the Company but may not include those subsidiaries that, when considered in the aggregate, would not constitute a significant subsidiary.

Jacobs Government Services Company, a corporation of California | 100.00%
Jacobs Field Services North America Inc., a corporation of Texas | 100.00%
Jacobs Maintenance, Inc., a corporation of Louisiana | 100.00%
Jacobs Consultancy Inc., a corporation of Texas | 100.00%
Jacobs PSG Inc., a corporation of Delaware | 100.00%
Jacobs Minerals, Inc., a corporation of Delaware | 100.00%
DSI Constructors Inc., a corporation of Delaware | 100.00%
Jacobs Professional Services Inc., a corporation of Delaware | 100.00%
Jacobs Field Services Americas Inc., a corporation of Delaware | 100.00%
Jacobs Eagleton LLC, a limited liability company of Texas | 100.00%
Jacobs Engineering Inc., a corporation of Delaware | 100.00%
Jacobs Group Australia Investments Pty Ltd | 100.00%
Jacobs Australia Holdings Company Pty Ltd, a corporation of Australia | 100.00%
Sinclair Knight Merz Management Pty Ltd, a corporation of Australia | 100.00%
Jacobs Group Australia Holdings Ltd, a corporation of Australia | 100.00%
Jacobs Group (Australia) Pty Ltd, a corporation of Australia | 100.00%
Redecon Australia Pty Ltd, a corporation of Australia | 100.00%
Jacobs E&C Australia PTY Ltd, a corporation of Australia | 100.00%
Jacobs Project Management Australia PTY Ltd, an corporation of Australia, | 100.00%
Jacobs Architecture (Australia) Pty Ltd, a corporation of Australia | 100.00%
Jacobs Group Investments Australia Pty Ltd, a corporation of Australia |
Jacobs (Thailand) Co., Ltd., a corporation Thailand | 49.00%
Seatec International Co Ltd, a corporation of Thailand | 100.00%
Jacobs Projects (Philippines) Inc., a corporation of the Philippines | 100.00%
Sinclair Knight Merz Consulting (India) Private Ltd, a corporation of India | 100.00%
Sinclair Knight Merz (Ireland) Ltd, a corporation of the Republic of Ireland | 100.00%
Sinclair Knight Merz (NZ) Holdings Ltd, a corporation of New Zealand | 100.00%
Jacobs New Zealand Limited, a corporation of New Zealand | 100.00%
Sinclair Knight Merz (Fiji) Ltd, a corporation of Fiji | 99.90%
PT Jacobs Group Indonesia, a corporation of Indonesia | 99.50%
Sinclair Knight Merz International Holdings LLC, a limited liability company of Delaware | 100.00%
Sinclair Knight Merz (Europe) Ltd, a corporation of England and Wales | 100.00%
Jacobs Chile S.A., a corporation of Chile | 100.00% (1)*
Enviros Group Limited, a corporation of England and Wales | 100.00%
Enviros Limited, a corporation of England and Wales | 100.00%
Enviros Management Services Limited, a corporation of England and Wales | 100.00%
Aspinwall & Co Limited, a corporation of England and Wales | 100.00%
Colin Buchanan & Partners Ltd, a corporation of England and Wales | 100.00%
Colin Buchanan & Partners Hong Kong Ltd, a Special Administrative Region company of Hong Kong | 100.00%
Colin Buchanan & Partners China Co Ltd, a company of the People’s Republic of China | 100.00%

Sinclair Knight Merz Pakistan (PVT) Limited, a corporation of Pakistan | 100.00%
Sinclair Knight Merz Guinea SARL, a corporation of the Republic of Guinea | 100.00%
Sinclair Knight Merz (Liberia) LLC, a limited liability company of the Republic of Liberia | 100.00%
Sinclair Knight Merz (Kenya) Ltd, a corporation of Kenya | 100.00% (2)*
Sinclair Knight Merz LLC (Oman), a limited liability company of the Sultanate of Oman | 65.00%
Sinclair Knight Merz (Rus), a corporation of Russia | 100.00%
Sinclair Knight Merz Poland Sp z o.o, a corporation of Poland | 100.00%
Jacobs Colombia S.A.S., a corporation of Colombia | 100.00%
Sinclair Knight Merz Servicos Limitada, a corporation of Brazil | 100.00%
Sinclair Knight Merz (South Africa) (Pty) Ltd, a corporation of South Africa | 100.00%
Jacobs Engineering Group Malaysia Sdn Bhd, a corporation of Malaysia | 100.00%
Jacobs Consulting Services Sdn Bhd, a corporation of Malaysia | 100.00%
Perunding Mahir Bersatu Sdn Bhd, a corporation of Malaysia | 100.00%
Jacobs Engineering Services Sdn Bhd, a corporation of Malaysia | 100.00%
Sinclair Knight Merz (Hong Kong) Limited, a corporation of Hong Kong | 100.00%
Sinclair Knight Merz International (Hong Kong) Ltd, a corporation of Hong Kong | 100.00%
Sinclair Knight Merz (China) Co Ltd, a corporation of the People’s Republic of China | 100.00%
CODE International Assurance Ltd., a corporation of Nevada | 100.00%
Jacobs Engineering SA, (short name is JESA) a corporation of Morocco | 50.00%
Transportation Engineering and Management Consultants Maroc, a corporation of Morocco (Short name: Team Maroc) | 100.00%
Jacobs Engineering SA International (short name JESA International), a corporation of Morocco | 100.00%
Jacobs Engineering España, S.L., a corporation of Spain | 100.00%
Jacobs Luxembourg Finance company Sarl, a Corporation of Luxembourg | 100.00%
Jacobs Engineering, SA de db, a corporation of Belgium | 100.00%
Jacobs Spain S.L., a corporation of Spain | 100.00%
Jacobs Europe Holdco Limited, a corporation of England and Wales | 100.00%
Jacobs UK Holdings Limited, a corporation of England and Wales | 100.00%
Jacobs Switzerland GmbH, a corporation of Switzerland | 100.00%
Jacobs U.K. Limited, a corporation of England and Wales | 100.00%
Jacobs Process Limited, a corporation of England and Wales | 100.00%
Jacobs E&C Limited, a corporation of England and Wales | 100.00%
Jacobs E&C International Limited, a corporation of England and Wales | 100.00%
Jacobs Matasis (Pty) Ltd., a corporation of South Africa | 74.00%
Jacobs Field Services Limited, a corporation of England and Wales | 100.00%
L.E.S Construction Ltd, a corporation of England and Wales | 100.00%
Jacobs Engineering India Private Limited, a corporation of India | 100.00% (3)*
HGC Constructors Private Ltd., a corporation of India | 80.00%
Sula Systems Ltd, a corporation of England and Wales | 100.00%
Thistle Water Ltd., a corporation of England and Wales | 30.00%
Jacobs Industrial Services UK Limited, a corporation of England and Wales | 100.00%
Jacobs Stobbarts Ltd, a corporation of England and Wales | 100.00%
Cumbria Nuclear Solutions Limited, a corporation of England and Wales | 16.66%

Gibb Overseas (Jersey), a corporation of Jersey | 100.00%
Gibb Overseas Limited, a corporation of England and Wales | 100.00%
Jacobs Consultancy Ltd., a corporation of England and Wales | 100.00%
Jacobs Engineering U.K. Ltd, a corporation of England and Wales | 100.00%
Lindsey Engineering Services Ltd, a corporation of England and Wales | 100.00%
Gibb Holdings Ltd., a corporation of England and Wales | 100.00%
Jacobs One Limited, a corporation of Scotland | 100.00%
Jacobs European Holdings Limited, a corporation of England and Wales | 100.00%
Inspire Defence Ltd, a corporation of England and Wales | 100.00%
Partners for Infrastructure Ltd, a corporation of England and Wales | 100.00%
Allott & Lomax (Hong Kong) Limited, a corporation of Hong Kong | 100.00%
Jacobs SKM Ltd, a corporation of England and Wales | 100.00%
LeighFisher UK Ltd, a corporation of England and Wales | 100.00%
Babtie International Limited, a corporation of Scotland | 100.00%
Babtie Shaw & Morton Ltd, a corporation of Scotland | 100.00%
Boxinye Ltd, a corporation of the Republic of Ireland | 100.00%
Ringway Babtie Limited, a corporation of England and Wales | 25.00%
Le Crossing Company Limited, a corporation of England Wales | 57.14%
Jacobs China Limited, a Hong Kong corporation | 100.00%
BEAR Scotland Limited, a corporation of Scotland | 25.00%
Growing Concern Scotland Limited | 100.00%
Ringway Jacobs Limited, a corporation of England and Wales | 50.00%
Babtie Asia Technical & Management Consultants SdnBhn, a corporation of Malaysia | 100.00%
JacobsGIBB Limited, a corporation of England and Wales | 100.00%
Westminster & Earley Services Ltd, a corporation of England and Wales | 100.00%
Jacobs Engineering Ireland Limited, a corporation of the Republic of Ireland | 100.00%
Jacobs Lend Lease Ireland Ltd, a corporation of the Republic of Ireland | 50.00%
Jacobs Engineering Deutschland GmbH, a German corporation | 100.00%
Jacobs Projects GmbH, a German corporation | 100.00%
Jacobs Belgïe N.V., a corporation of Belgium | 100.00%
Jacobs Nederland B.V. a corporation of the Netherlands | 100.00%
Jacobs Advanced Manufacturing B.V., a corporation of the Netherlands | 100.00%
Jacobs Russia LLC, a limited liability company of Russia | 100.00%
Jacobs Nuclear Engineering Services Private Ltd., a corporation of India | 100.00%
Jacobs Norway AS, a corporation of Norway | 100.00%
Sinclair Knight Merz IRH SpA, a corporation of Chile | 100.00%
Jacobs Peru S.A., a corporation of Peru | 100.00%
Chemetics Inc., a corporation of Canada | 100.00%
Jacobs Sverige A.B., a corporation of Sweden | 100.00%
Jacobs Italia, SpA, a corporation of Italy | 100.00%
Neste Jacobs OY, a corporation of Finland | 40.00%
Neste Jacobs ab, a corporation of Sweden | 100.00%
Kiinteisto E OY, a corporation of Finland | 00.77%
US Active OY, a corporation of Finland | 100.00%
Jacobs International Limited, a corporation of the Republic of Ireland | 100.00%
Jacobs Luxembourg, S.a.r.l., a corporation of Luxembourg | 100.00%

Jacobs Holding France SAS, a corporation of France | 100.00% (6)*
Jacobs Nucléaire SAS, a corporation of France | 100.00%
Jacobs Morocco SARLAU, a corporation of Morocco | 100.00%
JEM Field Professional Services SA DE CV, a corporation of Mexico | 100.00%
Jacobs Brazil Limited Inc. a corporation of Texas | 100.00%
Jacobs Brasil Holdings S.A. (0.01% Jacobs Brazil Limited) a corporation of Brazil | 99.99%
Jacobs Participacoes Ltda (0.01% Jacobs Brazil Limited) a corporation of Brazil | 99.99%
Guimar Engenharia Ltda. a limited liability company of Brazil | 45.00%
JEG Acquisition Company Limited, a corporation of England and Wales | 100.00%
AWEML, a corporation of England and Wales | 33.33%
Jacobs, Zamel and Turbag Consulting Engineers Company, a professional services partnership of Saudi Arabia | 75.00%
Jacobs International Holdings Inc., a corporation of Delaware | 100.00%
Jacobs Hellas A.E. a corporation of Greece | 100.00%
Jacobs Puerto Rico Inc., a corporation of Puerto Rico | 100.00%
Jacobs Pan-American Corporation, a corporation of Panama | 100.00%
Jacobs Holdings Singapore Pte. Limited., a corporation of Singapore | 100.00%
SKM (Singapore) Pte Ltd. a corporation of Singapore | 100.00%
Jacobs Engineering Singapore Pte. Limited, a corporation of Singapore | 100.00%
Consulting Engineering Services (India) Private Limited, a corporation of India | 99.22%
Consulting Engineering Services LLC, a limited liability company a Sultanate of Oman | 65.00%
Jacobs Projects (Shanghai) Co., Ltd., a corporation of the Peoples Republic of China | 100.00%
Jacobs Engineering (Suzhou) Co., Ltd, a corporation of the Peoples Republic of China | 100.00%
Jacobs Construction Engineering Design Consulting (Shanghai) Co., Ltd., a corporation of the Peoples Republic of China | 100.00%
Jacobs Engineering LLC, a limited liability company of Singapore | 100.00%
Jacobs Canada Inc., a corporation of Canada | 100.00%
Jacobs Architecture Canada Inc., a corporation of Canada | 100.00%
Jacobs Consultancy Canada Inc., a corporation of Canada | 100.00%
Jacobs Industrial Services Limited, a corporation of Canada | 100.00%
Jacobs DCSA Saudi Arabia Limited, a limited corporation of Saudi Arabia | 60.00%
JFSL Field Services Ltd., a corporation of Canada | 100.00%
JFSL Construction Services Inc., a corporation of Canada | 100.00%
JFSL Fabrication Services Inc., a corporation of Canada | 100.00%
Milestone Construction Inc. a limited corporation of Canada | 100.00%
Delta Hudson Ltd, a limited corporation of Cyprus | 100.00%
Catalytic Maintenance Ltd, a limited corporation of Cyprus | 100.00%
Jacobs Advisers Inc., a corporation of California | 100.00% (4)*
Jacobs Civil Consultants Inc., a corporation of New York | 100.00%
JE Professional Resources Inc., a corporation of California | 100.00%
Jacobs Technology Inc., a corporation of Tennessee | 100.00%
Innovative Test Asset Solutions LLC, a limited liability company of Tennessee | 100.00%
Federal Network Systems LLC, a limited liability company of Delaware | 100.00%
Jacobs Australia Pty limited, a corporation of Australia | 100.00%
Unique World Group Pty Limited, a corporation of Australia | 100.00%
XUWH Pty Limited, a corporation of Australia | 100.00%
Unique World Pty Limited, a corporation of Australia | 100.00%
XUC Pty Limited, a corporation of Australia | 100.00%
CAC Management, LLC, a limited liability company of New Jersey | 100.00%
DM Petroleum Operations Company, a corporation of Louisiana | 80.00%

RL Phillips, Inc. a corporation of Delaware | 100.00%
Sytel, Inc. a corporation of Maryland | 100.00%
Automotive Testing Operations, LLC, a limited liability company of Delaware | 100.00%
Value Engineering and Management, Inc., a corporation of New Jersey | 100.00%
Jacobs Industrial Services Inc., a corporation of Delaware | 100.00%
Jacobs Engineering New York Inc., a corporation of New York | 100.00%
Jacobs Telecommunications Inc., a corporation of New Jersey | 100.00%
Edwards and Kelcey Caribe Inc., a corporation of Puerto Rico | 100.00%
Jacobs Consultants, Inc., a corporation of Delaware | 100.00%
Edwards and Kelcey Architectural and Design Services, a corporation of New Jersey | 100.00%
Edwards and Kelcey Design Services Inc., an corporation of Illinois | 100.00%
JE Architects/Engineers, P.C., a professional corporation New York | 100.00%
EK Design Services, Inc., a corporation of Florida | 100.00%
Iffland Kavanagh Waterbury, P.L.L.C., a limited liability company of New York | 100.00%
Jacobs Project Management Co., a corporation Delaware | 100.00%
Sverdrup of Canada ULC a corporation of Canada | 100.00%
VEI Inc., a corporation of Texas | 100.00%
Traffic Services, Inc., a corporation of New Jersey | 100.00%
Sverdrup Hydro Projects, Inc., a corporation of Missouri | 100.00%
JEG Architecture Nevada, Inc., a corporation of Nevada | 100.00%
JE Associates, Inc., a corporation of Missouri | 100.00%
Jacobs Architects/Engineers, Inc., a corporation of Delaware | 100.00%
Jacobs Engineering Company, a corporation of California | 100.00%
Bechtel Jacobs Company LLC, a limited liability company of Delaware | 40.00%
LeighFisher Inc., a corporation of Delaware | 100.00%
LeighFisher Canada Inc., a corporation of Canada | 100.00%
LeighFisher Ecuador S.A., an corporation of Ecuador | 100.00%
LeighFisher Holdings Ltd. a corporation of England and Wales | 100.00%
LeighFisher Ltd., a corporation of England and Wales | 100.00%
LeighFisher Switzerland Gmbh, a corporation of Switzerland | 100.00%
LeighFisher India Private. Ltd., a corporation of India | 100.00%
KlingStubbins Inc., a corporation of Delaware | 100.00% (5)*
TSA of Massachusetts LLP a corporation of Massachusetts | 100.00%
LeighFisher B.V., a corporation of the Netherlands | 100.00%
Sverdrup Asia Limited, a corporation of India | 100.00%
Jacobs Engineering Malaysia Sdn Bhd, a corporation of Malaysia | 100.00%
Jacobs Engineering de México, S.A. de C.V., a corporation of Mexico | 100.00%
Jacobs Engineering and Construction (Thailand) Limited, a corporation of Thailand | 99.98%
Sverdrup Jacobs Services, Inc., a corporation of California | 100.00%

| (1) | *Ownership is divided between Jacobs Norway AS (25.1%), Sinclair Knight Merz (Europe) Ltd. (74.7%) and Jacobs Nederland B.V. (0.2%)

| (2) | *Ownership divided between Sinclair Knight Merz (Europe) Ltd. (50%) and Sinclair Knight Merz (NZ) Holdings Ltd (50%)

| (3) | *Ownership is divided between Jacobs Engineering Inc. and Jacobs U.K. Limited

| (4) | *Ownership is divided between Jacobs Engineering Inc. and Jacobs Canada Inc.

| (5) | *An affiliated company

| (6) | *Ownership is divided between Jacobs Engineering Espana S.L., Jacobs Luxembourg S.a.r.l. and Jacobs U.K. Limited (one share)