Exhibit 21.1

BAKER HUGHES INCORPORATED

SIGNIFICANT SUBSIDIARIES

December 31, 2010

		Percentage
Subsidiary	Jurisdiction	Ownership
Baker Hughes Financing Company	Delaware		100	%
BJ Services Company LLC	Delaware		100	%
BJ Services Company, USA	Delaware		100	%
BJ Service International, Inc.	Delaware		100	%
BJ General Holdings SECS LLC	Luxembourg		100	%
BJ Services International Sarl	Luxembourg		100	%
Western Atlas, Inc.	Delaware		100	%
Baker Hughes Oilfield Operations, Inc.	California		(1	)
Baker Hughes International Branches, Inc.	Delaware		(2	)
Baker Hughes EHHC, Inc.	Delaware		100	%
BH International Holdings C.V.	The Netherlands		100	%
BH Nederland 3 C.V.	The Netherlands		100	%
RH Holdings 5 C.V.	The Netherlands		100	%
Baker Hughes International Coöperatief U.A.	The Netherlands		100	%
Baker Hughes Holdings I B.V.	The Netherlands		100	%
Baker Hughes Luxembourg Holdings S.C.A.	Luxembourg		(3	)
Baker Hughes Nederland Holdings B.V.	The Netherlands		100	%
Baker Hughes Denmark Aps	Denmark		100	%
Baker Hughes EHO Limited	Bermuda		100	%
Baker Hughes Limited	United Kingdom		100	%
Baker Oilfield Nigeria Limited	Cayman Islands		100	%
Baker Hughes Canada Holdings B.V.	The Netherlands		100	%
Baker Hughes Canada Company	Nova Scotia		100	%
Baker Hughes Finance International S.r.l.	The Netherlands		(4	)
Baker Hughes Norge A/S	Norway		(5	)
Baker Hughes (Nederland) B.V.	The Netherlands		100	%
Baker Hughes (Deutschland) Holdings GmbH	Germany		100	%
Baker Hughes INTEQ GmbH	Germany		(6	)
Baker Hughes Luxembourg S.a.r.l.	Luxembourg		100	%
Oilfield Tool Leasing	United Kingdom		100	%
Baker Hughes Finance Holdings GmbH	Austria		100	%
Baker Hughes Treasury Services GmbH	Austria		100	%
Baker Petrolite Corporation	Delaware		100	%

(1) Baker Hughes Oilfield Operations, Inc.
Western Atlas Inc.	93.98	%
Other subsidiaries	6.02	%
(2) Baker Hughes International Branches, Inc.
Baker Hughes Oilfield Operations, Inc.	96.65	%
Other subsidiaries	3.35	%
(3) Baker Hughes Luxembourg Holdings S.C.A.
Baker Hughes Holdings I B.V.	62.23	%
Other Subsidiaries	37.67	%

(4) Baker Hughes Finance International S.r.l.
Baker Hughes Canada Company	99.90	%
Other subsidiaries	0.10	%
(5) Baker Hughes Norge A/S
Bake Hughes Finance International S.r.l.	52.00	%
Other subsidiaries	48.00	%
(6) Baker Hughes INTEQ GmbH
Baker Hughes (Deutschland) Holdings GmbH	99.00	%
Other subsidiaries	1.00	%