Sporting Goods Manufacturers Association (SGMA)

SGMA is the North American trade association of nearly 2500 manufacturers and national brand distributors of sports apparel, athletic footwear, fitness and sporting goods equipment. Founded in 1906, SGMA's primary mission is to promote sports, recreation and fitness, and to foster market growth.

• 1999 Volleyball Participation Report

• SGMA webpage (sgma.com)