• Aucutt's Inc.

• Augusta Concrete Block Co.

• BABB International Inc.

• BEI Graphics

• Bauer Co.

• Beavertown Block Co.

• Beck-Ramm Brick Co.

• Bend Industries

• Bloch Lumber Company

• Block USA

• Blocklite

• Boral Bricks

• Boro Lumber & Timber

• Boston Valley Terra Cotta

• Brampton Brick

• Briar Hill Stone Co.

• Brickstone Studios

• Brickyard Inc.

• Browning Moore Zucker Ackerman

• Buchanan Yonushewski Group

• Calgary Masonry Supplies (1993) Ltd.

• Camara Slate Products

• Carolina Ceramics

• Castaic Brick, Inc.

• Cedar Canyon Wood Works

• Celli-Flynn & Associates