Name of Subsidiary

State of Formation,

Organization, or

Incorporation

AG Holdco (SPV) LLC

Delaware

Architectural Granite & Marble, LLC

Delaware

Architectural Surfaces Group, LLC

Delaware

Casa Verde Services, LLC

Delaware

Greencraft Holdings, LLC

Arizona

Greencraft Interiors, LLC

Arizona

Greencraft Stone and Tile, LLC

Arizona

L.A.R.K. Industries, Inc.

California

Pental Granite and Marble, LLC

Washington

Residential Design Services, LLC

Delaware

SIC Intermediate, Inc.

Delaware

T.A.C. Ceramic Tile Co.

Virginia