LIST OF SUBSIDIARIES

Exhibit 21.1

KBR, INC.

Subsidiaries of Registrant as of December 31, 2011

NAME OF COMPANY	STATE OR COUNTRY OF INCORPORATION
BITC (US) LLC	Delaware
HBR NL Holdings, LLC	Delaware
KBR Group Holdings, LLC	Delaware
KBR Holdings, LLC	Delaware
Kellogg Brown & Root Holding B.V.	The Netherlands
Kellogg Brown & Root Holdings Limited	United Kingdom, England & Wales
Kellogg Brown & Root Holdings (U.K.) Limited	United Kingdom, England & Wales
Kellogg Brown & Root Limited	United Kingdom, England & Wales
Kellogg Brown & Root LLC	Delaware
Kellogg Brown & Root Netherlands B.V.	The Netherlands
Kellogg Brown & Root Services, Inc.	Delaware
KBR USA LLC	Delaware
Kellogg Brown & Root International, Inc.	Delaware
BE&K, Inc.	Delaware
Roberts & Schaefer Holdings, Inc.	Delaware
KBR Australia Pty Ltd.	Australia
Kellogg Brown & Root Investment Holdings Limited	United Kingdom, England & Wales