Masco (MAS) 10-K 2007 FY Annual report

Exhibit 21

MASCO CORPORATION
(a Delaware corporation)

Subsidiaries as of January 15, 2008*

	Jurisdiction of
Name	Incorporation or Organization
Airex, LLC		Michigan
Alsons Corporation		Michigan
American Shower & Bath Corporation		Michigan
Aqua Glass Corporation		Tennessee
Tombigbee Transport Corporation		Tennessee
Aran World, Inc.		Delaware
Arrow Fastener Co., Inc.		New Jersey
Thematic Advertising Productions, LLC		New Jersey
Behr Asia S.á.r.l.		Luxembourg
Behr Holdings Corporation		Delaware
Behr Process Corporation		California
Behr Paint Corp.		California
BEHR PAINTS IT!, INC.		California
Behr Process Canada Ltd.		Alberta, Canada
BPC Realty LLC		Delaware
Masterchem Industries LLC		Missouri
ColorAxis, Inc.		California
Behr Process Paints (India) Private Limited		India
BPC Transport Co.		Delaware
Brass-Craft Manufacturing Company		Michigan
Masco Canada Limited		Canada
Tempered Products, Inc.		Taiwan
Brasstech, Inc.		California
Brasstech de Mexico, S.A. DE C.V. (99%)		Mexico
BuildLogix, Inc.		Delaware
Cobra Products, Inc.		Delaware
d-Scan, Inc.		Delaware
EnergySense, Inc.		Delaware
Epic Fine Arts Company		Delaware
Beacon Hill Fine Art Corporation		New York

* Directly owned subsidiaries appear at the left hand margin, first tier, second tier, etc., subsidiaries are indicated by single, double, etc., indentation, respectively, and are listed under the names of their respective parent entities. Unless otherwise indicated, all subsidiaries are wholly owned. Certain of these entities may also use trade names or other assumed names in the conduct of their business.

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	Jurisdiction of
Name	Incorporation or Organization
Canyon Road Corporation		New Mexico
Hansgrohe AG (41.35%)      Masco GmbH owns 27% of Hansgrohe AG (see subsidiaries listed under Hansgrohe AG under Masco GmbH)		Germany
Jarry Realty, Inc.		Florida
Landex, Inc.		Michigan
Brasstech de Mexico, S.A. DE C.V. (1%)		Mexico
DM Land, LLC		Michigan
Tapicerias Pacifico, SA de CV (1%)		Mexico
Landex of Wisconsin, Inc.		Wisconsin
Liberty Hardware Mfg. Corp.		Florida
Liberty Hardware Logistics (Shenzen) Co. Ltd.		China
Masco Administrative Services, Inc.		Delaware
Masco Asia Pacific Pte Ltd		Singapore
Masco Builder Cabinet Group		Delaware
Masco Building Products Corp.		Delaware
Weiser Thailand		Thailand
Masco Capital Corporation		Delaware
Masco Conference Training Center: Metamora, Inc.		Michigan
Masco Corporation of Indiana		Indiana
Delta Faucet (China) Co. Ltd.		China
Delta Faucet (Korea)		Korea
Delta Faucet Company of Tennessee		Delaware
Delta Faucet of Oklahoma, Inc.		Delaware
Masco de Puerto Rico, Inc.		Puerto Rico
Masco Europe, Inc.		Delaware
Masco Europe SCS (48.5%)		Luxembourg
Masco Europe S.á.r.l.		Luxembourg
Damixa ApS		Denmark
Damixa Armaturen GmbH		Germany
Damixa B.V.		Netherlands
Damixa S.A.		Belgium
Damixa SARL		France
Glass Idromassaggio Srl (8.2%)		Italy
Huppe Insaat Malzemeleri Sanayi ve Ticaret AS		Turkey
Masco Belgium BVBA		Belgium

* Directly owned subsidiaries appear at the left hand margin, first tier, second tier, etc., subsidiaries are indicated by single, double, etc., indentation, respectively, and are listed under the names of their respective parent entities. Unless otherwise indicated, all subsidiaries are wholly owned. Certain of these entities may also use trade names or other assumed names in the conduct of their business.

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	Jurisdiction of
Name	Incorporation or Organization
Thermic Italia S.r.l.		Italy
Masco Corporation Limited		United Kingdom
Bristan Group Limited		United Kingdom
Cambrian Windows Limited		United Kingdom
Duraflex Limited		United Kingdom
Liberty Hardware Mfg U.K. Limited		United Kingdom
Masco UK Window Group Limited		United Kingdom
Moore Group Limited		United Kingdom
Moores Furniture Group Limited		United Kingdom
Premier Manufacturing (PVCu) Limited		United Kingdom
Premier Trade Windows (Wales & West) Ltd.		United Kingdom
Masco Denmark ApS		Denmark
Tvilum-Scanbirk ApS		Denmark
Tvilum-Scanbirk GmbH		Germany
Masco Europe Financial SCS		Luxembourg
Masco Europe Financial SARL		Luxembourg
Masco International Services BVBA		Belgium
Masco Germany Holding GmbH		Germany
Masco GmbH		Germany
Alfred Reinecke GmbH & Co. KG		Germany
Glass Idromassaggio S.r.l. (91.8%)		Italy
Hansgrohe AG (27%)		Germany
Hansgrohe D		Germany
Hansgrohe International, Gmbh		Germany
C.P.T. Holding B.V.		Netherlands
Hans Grohe AG		Switzerland
Hans Grohe B.V.		Netherlands
Hans Grohe CS, s.r.o.		Czech Republic
Hans Grohe Hdl.ges.m.b.H.		Austria
Hans Grohe Kft		Hungary
Hans Grohe Limited		United Kingdom

* Directly owned subsidiaries appear at the left hand margin, first tier, second tier, etc., subsidiaries are indicated by single, double, etc., indentation, respectively, and are listed under the names of their respective parent entities. Unless otherwise indicated, all subsidiaries are wholly owned. Certain of these entities may also use trade names or other assumed names in the conduct of their business.

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	Jurisdiction of
Name	Incorporation or Organization
Hans Grohe Pte. Ltd.		Singapore
Hans Grohe S.A.		Belgium
Hans Grohe Sp. Z.o.o.		Poland
Hans Grohe Wasselonne, S.A.		France
Hansgrohe A.B.		Sweden
Hansgrohe A/S		Denmark
Hansgrohe Japan		Japan
Hansgrohe Ltd.		China
Hansgrohe Middle East & Africa		Cyprus
Hansgrohe S.A.		Argentina (95%)
Hansgrohe S.A.		Spain
Hansgrohe S.A.R.L.		France
Hansgrohe S.R.L.		Italy
Hansgrohe, Inc.		Georgia
Hansgrohe S.A. (5%)		Argentina
Pontos GmbH		Germany
Horst Breuer GmbH & Co. KG		Germany
Hueppe Belgium N.V./S.A.		Belgium
Hueppe B.V.		Netherlands
Hueppe GesmbH		Austria
Hueppe GmbH & Co.		Germany
Hueppe Kft.		Hungary
Hueppe Sarl		France
Hueppe Sp. z.o.o.		Poland
Hueppe SRO		Czech Republic
Hueppe GmbH		Switzerland
Masco Ireland Ltd.		Ireland
Reser SL		Spain
The Heating Company BVBA (fka Vasco N.V.)		Belgium
The Heating Company — Netherlands BV (fka Masco B.V.)		Netherlands
Brugman International, B.V.		Netherlands

* Directly owned subsidiaries appear at the left hand margin, first tier, second tier, etc., subsidiaries are indicated by single, double, etc., indentation, respectively, and are listed under the names of their respective parent entities. Unless otherwise indicated, all subsidiaries are wholly owned. Certain of these entities may also use trade names or other assumed names in the conduct of their business.

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	Jurisdiction of
Name	Incorporation or Organization
Brugman Fabryka Grzejnikow		Poland
Brugman Polska Sp. z.o.o.		Poland
Brugman Radiatorenfabriek B.V.		Netherlands
The Heating Company Denmark (fka Northor AS)		Denmark
The Heating Company France (fka Vasco BCSA) 76%		France
The Heating Company Germany GmbH (fka Brugman GmbH)		Germany
LTV Transport BVBA		Belgium
Superia Radiatoren, BVBA		Belgium
The Heating Company Poland Sp Zoo		Poland
The Heating Company France (fka Vasco BCSA) 24%		France
Vasco BC Sarl		France
Vasco BVBA (formerly Vasco Imperial Europe)		Belgium
Vasco GmbH		Germany
Watkins Europe BVBA		Belgium
Peerless Sales Corporation		Delaware
Masco Europe SCS (51.5%)		Luxembourg
Masco Home Products S.a r.l.		Luxembourg
Masco Home Services, Inc.		Delaware
Masco Product Design, Inc.		Delaware
Masco Retail Cabinet Group, LLC		Ohio
Masco Retail Sales Support, Inc.		Delaware
Liberty Hardware Retail & Design Services LLC		Delaware
Masco HD Support Services, LLC		Delaware
Masco WM Support Services, LLC		Delaware
Retail Cabinet Group Sales Support, LLC		Delaware
Masco Services Group Corp.		Delaware
Masco Contractor Services of California, Inc.		California
Masco Contractor Services, LLC		Delaware
American National Services, Inc.		California
Coast Insulation Contractors, Inc.		California
InsulPro Projects, Inc.		Washington

* Directly owned subsidiaries appear at the left hand margin, first tier, second tier, etc., subsidiaries are indicated by single, double, etc., indentation, respectively, and are listed under the names of their respective parent entities. Unless otherwise indicated, all subsidiaries are wholly owned. Certain of these entities may also use trade names or other assumed names in the conduct of their business.

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	Jurisdiction of
Name	Incorporation or Organization
Sacramento Insulation Contractors		California
Superior Contracting Corporation		Delaware
Builder Services Group, Inc.		Florida
Cabinet Supply, Inc.		Delaware
InsulPro Industries Inc.		Canada
Western Insulation Holdings, LLC		California
Western Insulation, L.P. (1%)		California
Western Insulation, L.P. (99%)		California
Williams Consolidated Delaware LLC		Delaware
Williams Consolidated I, Ltd. (99%)		Texas
Williams Consolidated I, Ltd. (1%)		Texas
Masco Framing Corp.		Delaware
Door Sales, LLC		Arizona
Erickson Acquisition 3, LLC (99%)		Delaware
Erickson Building Components, a California Limited Partnership		California
Erickson Carpentry Contracting, a California Limited Partnership		California
Erickson Roseville, LLC		California
Erickson Building Components, LLC		Arizona
Erickson Carpentry Contracting, LLC		Nevada
Erickson Construction, LLC		Arizona
Erickson Chandler, LLC		Arizona
Service Partners, LLC		Virginia
Blow in Blanket, LLC		Virginia
Cell-Pak, LLC		Alabama
Denver Southwest, LLC		North Carolina
Denver Southwest, LP (1%)		Virginia
Denver Southwest, LP (99%)		Virginia
East Coast Insulation Sales, LLC		Virginia
Houston Enterprises, LLC		Virginia
Industrial Products Co., LLC		Virginia
Insul-Mart, LLC		Virginia
Insulation Sales of Michigan, LLC		Virginia
Johnson Products, LLC		Virginia
Lilienthal Insulation Company, LLC		Virginia

* Directly owned subsidiaries appear at the left hand margin, first tier, second tier, etc., subsidiaries are indicated by single, double, etc., indentation, respectively, and are listed under the names of their respective parent entities. Unless otherwise indicated, all subsidiaries are wholly owned. Certain of these entities may also use trade names or other assumed names in the conduct of their business.

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	Jurisdiction of
Name	Incorporation or Organization
Moore Products, LLC		Virginia
Renfrow Insulation, LLC		Virginia
Renfrow Supply, LLC		Virginia
Service Partners Gutter Supply, LLC		Virginia
Service Partners Northwest, LLC		Virginia
Thermoguard Insulation Company, LLC		Virginia
Service Partners Supply, LLC		California
Service Partners of Florida, LLC		Virginia
Service Partners of Georgia, LLC		Virginia
Service Partners of the Carolinas, LLC		Virginia
Vest Insulation, LLC		Virginia
Masco Services, Inc.		Delaware
Masco Support Services, Inc.		Delaware
Mascomex S.A. de C.V.		Mexico
Masterchem Brands, Inc.		Missouri
Milgard Manufacturing Incorporated		Washington
Mirolin Industries Corp.		Ontario
Morgantown Plastics Company		Delaware
NCFII Holdings Inc.		Delaware
North Carolina STM, Inc.		Delaware
Universal Furniture Limited		Delaware
RDJ Limited		Bahamas
Arrow Fastener (U.K.) Limited		United Kingdom
Jardel Distributors, Inc.		Canada
Vapor Tech (China) Co. Ltd.		British Virgin Islds
Vapor Tech (China) WOFE		China
Vapor Technologies, Inc.		Delaware
Watkins Manufacturing Corporation		California
Hot Spring Spas New Zealand (50%)		New Zealand
Tapicerias Pacifico, SA de CV (99%)		Mexico

* Directly owned subsidiaries appear at the left hand margin, first tier, second tier, etc., subsidiaries are indicated by single, double, etc., indentation, respectively, and are listed under the names of their respective parent entities. Unless otherwise indicated, all subsidiaries are wholly owned. Certain of these entities may also use trade names or other assumed names in the conduct of their business.

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