Exhibit 21

Subsidiaries of the Registrant

The Timken Company has no parent company.

The active subsidiaries of the Company (all of which are included in the Consolidated Financial Statements of the Company and its subsidiaries) are as follows:

Name	State or sovereign power under  laws of which organized		Percentage of voting securities owned directly or indirectly by Company
		United States
Bearing Inspection, Inc.		California		100	%
Drives Brazil Holdings I, LLC		Delaware		100	%
Drives Brazil Holdings II, LLC		Delaware		100	%
EDC, Inc.		Ohio		100	%
MPB Corporation		Delaware		100	%
Rail Bearing Service LLC		Virginia		100	%
The Timken Corporation		Ohio		100	%
The Timken Service and Sales Company		Ohio		100	%
Timken Aerospace Transmissions, LLC		Delaware		100	%
Timken Alcor Aerospace Technologies, Inc.		Delaware		100	%
Timken Boring Specialties, LLC		Delaware		100	%
Timken Communications Company		Ohio		100	%
Timken Drives LLC		Delaware		100	%
Timken Gears & Services Inc.		Ohio		100	%
Timken Holdings LLC		Delaware		100	%
Timken Housed Units, Inc.		Washington		100	%
Timken Industrial Services, LLC		Delaware		100	%
Timken Mexico Holdings, LLC		Delaware		100	%
Timken Receivables Corporation		Delaware		100	%
Timken U.S. Holdings LLC		Delaware		100	%
Timken US LLC		Delaware		100	%
TSB Metal Recycling LLC		Ohio		100	%
		International
Ansie Rossouw Investments No. 6 (Proprietary) Limited		South Africa		100	%
Australian Timken Proprietary Limited		Australia		100	%
Drives do Brasil Participacoes Ltda.		Brazil		100	%
FirstBridge (Shanghai) Trading Co., Ltd.		China		100	%
Jiangsu TWB Bearings Co., Ltd.		China		100	%
Nihon Timken K.K.		Japan		100	%
PTBridge (Hong Kong) Investment Limited		Hong Kong		100	%
Q.M. (Wuxi) Bearings Co., Ltd.		China		100	%
Timken (Anshan) Industrial Services Co., Ltd.		China		60	%
Timken (Bermuda) L.P.		Bermuda		100	%
Timken (Chengdu) Aerospace and Precision Products Co., Ltd.		China		100	%
Timken (China) Investment Co., Ltd.		China		100	%
Timken (Gibraltar) 2 Limited		Gibraltar		100	%
Timken (Gibraltar) Limited		Gibraltar		100	%
Timken (Hong Kong) Holding Limited		Hong Kong		100	%
Timken (Mauritius) Limited		Mauritius		100	%
Timken (Shanghai) Distribution and Sales Co., Ltd.		China		100	%

Timken (Wuxi) Bearings Co., Ltd.	China	100	%
Timken Alloy Steel Europe Limited	England	100	%
Timken Argentina Sociedad De Responsabilidad Limitada	Argentina	100	%
Timken Australia Holdings ULC	Canada	100	%
Timken Bermuda Treasury Ltd	Bermuda	100	%
Timken Canada GP ULC	Canada	100	%
Timken Canada Holdings ULC	Canada	100	%
Timken Canada LP	Canada	100	%
Timken De Mexico, S.A. De C.V.	Mexico	100	%
Timken De Venezuela C.A.	Venezuela	100	%
Timken Do Brasil Comercio E Industria Limitada	Brazil	100	%
Timken Engineering and Research—India Private Limited	India	100	%
Timken Espana, S.L.	Spain	100	%
Timken Europe B.V.	Netherlands	100	%
Timken Global Treasury SARL	Luxembourg	100	%
Timken GmbH	Germany	100	%
Timken India Limited	India	80	%
Timken India Manufacturing Private Limited	India	100	%
Timken Italia S.r.l.	Italy	100	%
Timken Korea Limited Liability Corporation	Korea	100	%
Timken Lux Holdings II S.A R.L.	Luxembourg	100	%
Timken Luxembourg Holdings SARL	Luxembourg	100	%
Timken Polska SP z.o.o.	Poland	100	%
Timken Romania SA	Romania	98.9	%
Timken-Rus Service Company, ooo	Russia	100	%
SC Timken SBB S.R.L.	Romania	100	%
Timken Singapore PTE Ltd.	Singapore	100	%
Timken South Africa (PTY) Limited	South Africa	100	%
Timken UK Limited	England	100	%
Timken-XEMC (Hunan) Bearings Co., Ltd.	China	80	%
TTC Asia Limited	Cayman Islands	100	%
Yantai Timken Co., Ltd.	China	100	%

The Company also has a number of inactive subsidiaries that were incorporated for name-holding purposes.