Subsidiaries of Owens Corning (12/31/09)

State or Other

Jurisdiction

Under the Laws of

Which Organized

CDC Corporation

Wisconsin

Crown Manufacturing Inc.

Ontario

Dutch OC Cooperatief Invest U.A.

The Netherlands

Engineered Pipe Systems, Inc.

Delaware

EPS Holding AS

Norway

Eric Company

Delaware

European Owens Corning Fiberglas SPRL

Belgium

Falcon Foam Corporation

Delaware

Flowtite Offshore Services Ltd.

Cyprus

Instalaciones Especializadas en Confort Termoacustico y Ampliacion, S. de R.L. de C.V.

Mexico

Integrex Ventures LLC

Delaware

IP Owens Corning I, S. de R.L. de C.V.

Mexico

IPM Inc.

Delaware

Jefferson Holdings, Inc.

Delaware

Modulo SAS

France

Modulo USA LLC

Delaware

Norske EPS BOT AS

Norway

OC Canada Finance Inc.

Canada

OC Canada Holdings Company

Nova Scotia

OC Canada Holdings General Partnership

Delaware

OC Celfortec Company

Nova Scotia

OC NL Invest Cooperatief U.A.

The Netherlands

OC PRO CV

The Netherlands

OCCV1 Inc.

Delaware

OCCV2 LLC

Delaware

OCV (Thailand) Company Limited

Thailand

OCV (Tsu) Japan K.K.

Japan

OCV Capivari Fibras de Vidro Ltda.

Brazil

OCV Chambéry France

France

OCV Chambéry International

France

OCV Composites (China) Co., Ltd.

China

OCV Czech Sro

Czech Republic

OCV Distribution ANZ Pty. Limited

Australia

OCV Fabrics (Changzhou) Co. Ltd.

China

OCV Fabrics UK Ltd.

United Kingdom

OCV Finance, LLC

Delaware

OCV Germany GmbH

Germany

OCV Holdings Belgium Sprl

Belgium

OCV Intellectual Capital, LLC

Delaware

OCV Italia Srl.

Italy

OCV Lorcet

France

OCV Mexico S. de R.L. de C.V.

Mexico

OCV Reinforcements (Beijing) Co. Ltd.

China

OCV Reinforcements (Hangzhou) Co. Ltd.

China

OCV Reinforcements Alcala Spain, S.L.

Spain

OCV Reinforcements Manufacturing Ltd.

India

OCV Revetex Srl.

Italy

OCV Servicios Mexico, S.A. de C.V.

Mexico

OCV Steklovolokno OAO

Russia

OCV Sweden AB

Sweden

Owens Corning (Anshan) Fiberglass Co., Ltd.

China

Owens Corning (China) Investment Company, Ltd.

China

Owens Corning (Guangzhou) Fiberglas Co., Ltd.

China

Owens Corning (Japan) Ltd.

Japan

Owens Corning (Jiangyin) Building Materials Co., Ltd.

China

Owens Corning (Nanjing) Building Materials Co. Ltd.

China

Owens Corning (Shanghai) Composites Co. Ltd.

China

Owens-Corning (Shanghai) Fiberglas Co., Ltd.

China

Owens Corning (Shanghai) International Trade Co., Ltd.

China

Owens Corning (Shanghai) Trading Co., Ltd.

China

Owens Corning (Singapore) Pte Ltd.

Singapore

Owens Corning (Tianjin) Building Materials Co., Ltd.

China

Owens Corning Alloy Canada GP Inc.

Canada

Owens Corning Alloy Canada LP

Manitoba

Owens Corning Argentina Sociedad de Responsabilidad Limitada

Argentina

Owens Corning Australia Pty Limited

Australia

Owens Corning Automotive (UK) Ltd.

United Kingdom

Owens Corning BM (Korea), Ltd.

Korea

Owens-Corning Britinvest Limited

United Kingdom

Owens Corning Building Material Sustainability LLC

Delaware

Owens Corning Building Materials Romania SRL

Romania

Owens Corning Building Solutions Private Limited

India

Owens Corning Canada GP Inc.

Canada

Owens Corning Canada Holdings, B.V.

The Netherlands

Owens Corning Canada LP

Manitoba

Owens Corning Cayman (China) Holdings

Cayman Islands

Owens-Corning Cayman Limited

Cayman Islands

Owens Corning Celfortec Canada GP Inc.

Canada

Owens Corning Celfortec LP

Manitoba

Owens Corning Composite Materials, LLC

Delaware

Owens Corning Composite Materials Canada GP Inc.

Nova Scotia

Owens Corning Composite Materials Canada LP

Manitoba

Owens Corning Construction Services, LLC

Delaware

Owens Corning Elaminator Insulation Systems, LLC

Delaware

Owens Corning Enterprise (India) Pvt. Ltd.

India

Owens Corning Fabwel, LLC

Delaware

Owens Corning Fiberglas A.S. Limitada

Brazil

OWENS CORNING FIBERGLAS A.S. Ltda.

Uruguay

Owens-Corning Fiberglas Deutschland GmbH

Germany

Owens Corning Fiberglas Espana, SL

Spain

Owens Corning Fiberglas France SAS

France

Owens-Corning Fiberglas (G.B.) Ltd.

United Kingdom

Owens-Corning Fiberglas Sweden, LLC.

Delaware

Owens-Corning Fiberglas (U.K.) Pension Plan Ltd.

United Kingdom

Owens Corning Financial Services ULC

Nova Scotia

Owens Corning Foam Insulation, LLC

Delaware

Owens Corning Franchising, LLC

Delaware

Owens-Corning Funding Corporation

Delaware

Owens Corning Holdings 1 CV

The Netherlands

Owens Corning Holdings 3 CV

The Netherlands

Owens Corning Holdings 4 CV

The Netherlands

Owens Corning Holdings 5 CV

The Netherlands

Owens Corning HOMExperts, Inc.

Delaware

Owens Corning Hong Kong Limited

Hong Kong

Owens Corning HT, Inc.

Delaware

Owens-Corning (India) Limited

India

Owens Corning Insulating Systems, LLC

Delaware

Owens Corning Insulating Systems Canada GP Inc.

Canada

Owens Corning Insulating Systems Canada LP

Manitoba

Owens Corning Intellectual Capital, LLC

Delaware

Owens Corning International Holdings C.V.

The Netherlands

Owens Corning Korea

Korea

Owens Corning Living Solutions, Inc.

Delaware

Owens Corning Manufacturing Limited

Japan

Owens Corning Masonry Products, LLC

Delaware

Owens Corning Mexico, S. de R.L. de C.V.

Mexico

Owens-Corning Overseas Holdings, Inc.

Delaware

Owens Corning Remodeling Canada GP Inc.

Canada

Owens Corning Remodeling Canada LP

Manitoba

Owens Corning Remodeling Systems, LLC

Delaware

Owens Corning Roofing and Asphalt, LLC

Delaware

Owens Corning Sales, LLC

Delaware

Owens Corning Science and Technology, LLC

Delaware

Owens Corning Sunrooms Franchising, LLC

Delaware

Owens Corning Sustainability, LLC

Delaware

Owens-Corning Sweden AB

Sweden

Owens Corning US Holdings, LLC

Delaware

Owens-Corning Veil Netherlands B.V.

The Netherlands

Owens-Corning Veil U.K. Ltd.

United Kingdom

Palmetto Products, Inc.

Delaware

Soltech, Inc.

Kentucky

Tecnologia Owens Corning I, S. de R.L. de C.V.

Mexico