Exhibit 21.1

LIST OF SUBSIDIARIES

KBR, INC.

Subsidiaries of Registrant as of December 31, 2014

NAME OF COMPANY	STATE OR COUNTRY OF INCORPORATION
BE&K International, Inc.	United States, Delaware
BE&K Properties, Inc.	United States, Alabama
BE&K, Inc.	Delaware
Corporacion Mexicana de Mantenimiento Integral S. de R.L. de C.V.	Mexico
Fasttrax Holdings Limited	United Kingdom, England & Wales
Fasttrax Limited	United Kingdom, England & Wales
FTX Logistics Limited	United Kingdom, England & Wales
HBR NL Holdings, LLC	Delaware
KBR (Aspire Construction) Holdings Limited	United Kingdom, England & Wales
KBR (Aspire Construction) Holdings No. 2 Limited	United Kingdom, England & Wales
KBR (Aspire Construction) Limited	United Kingdom, England & Wales
KBR (U.K.) Investments Limited	United Kingdom, England & Wales
KBR Australia Pty Ltd	Australia
KBR Building Group, LLC	Delaware
KBR Canada Ltd	Cayman Islands
KBR Construction Company, LLC	Delaware
KBR E&C Australia Pty Ltd	Australia
KBR Engineering Company, LLC	Delaware
KBR Group Holdings, LLC	Delaware
KBR Holdings Pty Ltd.	Australia
KBR Holdings, LLC	Delaware
KBR I Cayman, Ltd.	Cayman Islands
KBR II Cayman, Ltd.	Cayman Islands
KBR Indonesia Holdings, Inc.	Delaware
KBR Industrial Canada Co.	Canada
KBR Investments Limited	United Kingdom, England & Wales
KBR Netherlands Investments B.V.	Netherlands
KBR Overseas, Inc.	Delaware
KBR Plant Services, Inc.	Delaware

KBR USA LLC	Delaware
KBR WABI LTD.	Canada
KBRDC Egypt Cayman Ltd.	Cayman Islands
Kellogg Brown & Root (Greenford) Limited	United Kingdom, England & Wales
Kellogg Brown & Root (Services) Limited	United Kingdom, England & Wales
Kellogg Brown & Root (U.K.) Limited	United Kingdom, England & Wales
Kellogg Brown & Root Asia Pacific Pte Ltd	Singapore
Kellogg Brown & Root DH Limited	United Kingdom, England & Wales
Kellogg Brown & Root Group Limited	United Kingdom, England & Wales
Kellogg Brown & Root Holding B.V.	Netherlands
Kellogg Brown & Root Holdings (U.K.) Limited	United Kingdom, England & Wales
Kellogg Brown & Root Holdings Limited	United Kingdom, England & Wales
Kellogg Brown & Root International Group Holdings LLP	United Kingdom, England & Wales
Kellogg Brown & Root International, Inc.	Delaware
Kellogg Brown & Root Limited	United Kingdom, England & Wales
Kellogg Brown & Root Limited - Azmi Abdullatif Abdulhadi & Abdullah Mahana Al-Moaibed Consulting Engineering Professional Partnership	Saudi Arabia
Kellogg Brown & Root LLC	Delaware
Kellogg Brown & Root London Holdings Limited	United Kingdom, England & Wales
Kellogg Brown & Root London Limited	United Kingdom, England & Wales
Kellogg Brown & Root Netherlands B.V.	The Netherlands
Kellogg Brown & Root Offshore Contractors 2 B.V.	Netherlands
Kellogg Brown & Root Overseas Operations Limited	United Kingdom, England & Wales
Kellogg Brown & Root Overseas Projects Limited	United Kingdom, England & Wales
Kellogg Brown & Root Pty Ltd	Australia
Kellogg Brown & Root Services, Inc.	Delaware
KELLOGG JOINT VENTURE - GORGON PJT	Unincorporated
Laurel Financial Services B.V.	The Netherlands
MMM-SS Holdings, LLC	Delaware
PT KBR Indonesia	Indonesia
Roberts & Schaefer Holdings, Inc.	Delaware
Southern Gas Constructors Limited	Nigeria
Technical Staffing Resources, LLC	Delaware

*    KBR, Inc. maintains over 100 subsidiaries. Set forth above are the names of certain controlled subsidiaries, at least 50% owned, directly or indirectly, of KBR, Inc. as of December 31, 2014. The names of certain subsidiaries have been omitted from this Exhibit 21.1 in accordance with applicable rules. The omitted subsidiaries, considered in the aggregate as a single subsidiary, did not constitute a “significant subsidiary” (as defined in Rule 1-02(v) of Regulation S-X) at December 31, 2014.