Exhibit 21

SUBSIDIARIES AND EQUITY ENTITIES OF THE REGISTRANT

(As of December 31, 2002)

(Reported Under Item 601 of Regulation S-K)

Name	State or Country of Organization
Alcoa Brazil Holdings Company	Delaware
Alcoa Aluminio S.A.	Brazil
Abalco S.A.	Brazil
Alcoa Closures Holding Company LLC	Delaware
Alcoa Closure Systems Japan, Ltd.1	Japan
Alcoa Domestic LLC	Delaware
Alcoa Closure Systems International, Inc.	Delaware
Alcoa Home Exteriors, Inc.2	Ohio
Alcoa Laudel, Inc.	Delaware
Alcoa Securities Corporation	Delaware
Alcoa Remediation Management, Inc.	Delaware
Alcoa CSI de Mexico en Saltillo, S.A. de C.V.	Mexico
Alcoa Fujikura Ltd.	Delaware
Alcoa Fujikura GmbH	Germany
AFL Network Services-Southeast, L.L.C.3	Delaware
Tele-Tech Company, Inc.	Kentucky
Pimalco, Inc.	Arizona
Tifton Aluminum Company, Inc.	Delaware
Howmet International Inc.	Delaware
Alcoa International Holdings Company	Delaware
AIHC Export, Ltd.	Barbados
Alcoa Luxembourg S.àr.l.	Luxembourg
Alcoa Europe Holding B.V.	Netherlands
Alcoa Automotive GmbH	Germany
Alcoa Chemie Nederland B.V.	Netherlands
Alcoa Europe S.A.	Switzerland
Alcoa Inespal, S.A.	Spain
Alúmina Española, S.A.	Spain
Aluminio Español, S.A.	Spain
Alcoa Servizi S.p.A.4	Italy
Financiere D’Ocquier SAS	France
Alcoa Architectural Products SAS	France
Norsk Alcoa A/S	Norway
Alcoa Transformación, SL	Spain
Alcoa Automotive Castings Scandinavian Casting Center ANS	Norway
Alcoa Inter-America, Inc.	Delaware
Alcoa-Köfém Kft	Hungary
Alcoa of Australia Limited	Australia

Name	State or Country of Organization
Alcoa UK Holdings Limited	United Kingdom
Alcoa Manufacturing (G.B.) Limited	United Kingdom
Baco Consumer Products Limited	United Kingdom
UK Aluminium Holdings Limited	United Kingdom
British Aluminium Limited	United Kingdom
Alcoa Latin American Holdings Corporation	British Virgin Islands
Alcoa Power Generating Inc.5	Tennessee
Alcoa (Shanghai) Aluminum Products Company Limited	China
Alcoa World Alumina LLC6	Delaware
AAC Holdings Company	Delaware
Alcoa Steamship Company, Inc.	New York
Alcoa Minerals of Jamaica, L.L.C.	Delaware
Halco (Mining) Inc.	Delaware
Compagnie des Bauxites de Guinee	Delaware
Suriname Aluminum Company, L.L.C.	Delaware
Alumax Inc.	Delaware
Alcoa Extrusions, Inc.	Pennsylvania
Alumax Foils, Inc.	Delaware
Alumax Mill Products, Inc.	Delaware
Aluminerie Lauralco, Inc.	Delaware
Alcoa-Lauralco Management Company	Nova Scotia
Alcoa-Aluminerie de Deschambault G.P.	Quebec
Alcoa-Lauralco Holdings Company	Nova Scotia
Eastalco Aluminum Company	Delaware
Intalco Aluminum Corporation	Delaware
Kawneer Company, Inc.	Delaware
Cordant Technologies Holding Company	Delaware
Huck International Inc.	Delaware
Gulf Closures W.L.L.	Bahrain

Name	State or Country of Organization
Reynolds Metals Company	Delaware
Reynolds International, Inc.	Delaware
RMCC Company	Delaware
Alcoa Canada Ltd.	Quebec
Alcoa Ltd.	Quebec
Reynolds International do Brasil Participacoes, Ltda.	Brazil
Reynolds Aluminium Deutschland, Inc.	Delaware
Reynolds Bécancour, Inc.	Delaware
RB Sales Company, Limited	Delaware
Reynolds Consumer Products, Inc.	Delaware
RMC Delaware, Inc.	Delaware
Southern Graphic Systems, Inc.	Kentucky
RMC Properties, Ltd.	Delaware
Saint George Insurance Company	Vermont

¹ Effective June 1, 2002, the name of the company was changed from Shibazaki Seisakusho Limited to Alcoa Closure Systems Japan, Ltd.

² Effective December 2, 2002, the name of the company was changed from Alcoa Building Products, Inc. to Alcoa Home Exteriors, Inc. Registered to do business in Ohio under the names of Mastic and ABP, Inc.

³ Effective April 29, 2002, the name of the company was changed from Six “R” Communications, L.L.C. to AFL Network Services-Southeast, L.L.C.

⁴ Effective May 7, 2002, the name of the company was changed from Alcoa Italia S.p.A. to Alcoa Servizi S.p.A.

⁵ Registered to do business in Tennessee under the names Tapoco and APG Trading, in Indiana under the name of AGC, in North Carolina under the names of Yadkin and Tapoco, in New York under the name of Long Sault and in Washington under the name of Colockum.

⁶ Registered to do business in Alabama, Arkansas, California, Florida, Georgia, Louisiana, North Carolina, Pennsylvania and Texas under the name of Alcoa World Chemicals.

The names of a number of subsidiaries and equity entities have been omitted because considered in the aggregate they would not constitute a significant subsidiary.