Aeroquip Corporation

Bandag, Inc.

Bridgestone Corporation

Canadian Tire Corporation, Limited

Compagnie Générale des Établissements Michelin

Continental Ag

Continental General Tire Corp.

Cooper Tire & Rubber Company

Elementis plc

Les Schwab Tire Centers

Myers Industries, Inc.

Pirelli S.P.A.

Safeskin Corporation

The Goodyear Tire & Rubber Company

The Yokohama Rubber Co., Ltd.

Tillotson Corp.

Treadco, Inc.

Ube Industries, Ltd.