David W. Knott

Visual Systems Group, Inc. provides video, voice, web, data collaboration, and communications solutions. It's services include video conferencing and collaboration, audio visual integration, maintenance and support, and cloud services. The firm offers audio and visual integration products, such as room control systems, digital and interactive whiteboards, plasma and LCD displays, document cameras, scan converters, video conferencing carts and stands, television monitors, networking devices, and visual concerts. The company was founded in 1988 and is headquartered in McLean, VA.

Big 5 Corp. sells sporting goods. Its products include footwear, apparel, fitness, outdoor, fishing and hunting, sports, games and toys. The company was founded by Robert W. Miller, Harry A. Liff and Maurie I. Liff in September 1955 and is headquartered in El Segundo, CA.

Zipcar, Inc. operates a car sharing network. It operates membership-based businesses in major metropolitan areas and college campuses in the United States, Canada and the United Kingdom. The firm offers makes and models of self-service vehicles by the hour or day to residents and businesses looking for an alternative to the high costs and hassles of owning a car. The company was founded in January 2000 and is headquartered in Cambridge, MA.