EXHIBIT 21

SUBSIDIARIES OF THE GENLYTE GROUP INCORPORATED

DECEMBER 31, 2006

The Genlyte Group Incorporated has the following subsidiaries, 100% owned, except as noted:

Genlyte Receivables Corporation, a Delaware corporation

Genlyte Thomas Group LLC, a Delaware limited liability company

Genlyte Thomas Group Nova Scotia ULC, a Canadian unlimited liability company

        GTG International Acquisitions LP, a Canadian limited partnership

Lightolier De Mexico, S.A. De C.V., a Mexican corporation

Lumec Holding Corp., a Canadian corporation

USS Manufacturing Inc., a Canadian corporation

    Lumec, Inc., a Canadian corporation

Ledalite Architectural Products, a Canadian limited partnership

Shakespeare Composite Structures LLC, a Delaware limited liability company

Carsonite Composites LLC, a Delaware limited liability company

New Oxford Aluminum LLC, a Delaware limited liability company

Thomas De Mexico, S.A. De C.V., a Mexican corporation

Translite Limited, a U.K. corporation

Sonoma Lighting, a U.K. corporation

     Translite Sonoma, LLC, a Delaware limited liability company

Strand Lighting Inc., a Delaware corporation

Strand Lighting Asia Limited, a Hong Kong limited liability company

Genlyte Canadian Holdings, LLC, a Delaware limited liability company

    GTG Intangible Holdings, LLP, a Delaware limited liability partnership

         Genlyte Intangible Inc., a Delaware corporation

Canlyte Inc., a Canadian corporation

JJI Lighting Group Inc., a Delaware corporation

Yort Inc., a California corporation

JJI Lighting Group GmbH Europe, a German corporation

Hoffmeister Leuchten GmbH, a German corporation

Ljusgruppen AB, a Sweden corporation

Hoffmeister-Leuchten Gesellschaft m.b.H., an Austria corporation

Genlyte Nova Scotia CLP, a Canadian unlimited liability company

Genlyte Nova Scotia CGP, a Canadian unlimited liability company

         Genlyte International Acquisitions, a Canadian limited partnership