• AAA Solar /SEMCO

• AAPS Alternative Power Systems

• ATOFINA Chemicals, Inc.

• ATOFINA Technical Polymer Department

• American Energy Technologies Ltd

• American Flag and Flagpole Company

• Andersen Mfg

• Aquatherm Industries

• Array Technologies, Inc.

• Audio Products International Corp. (Energy Speaker Systems)

• BP Solar International

• BeaconTron

• COMPTUS

• Colucci Tile & Marble, Inc.

• Conserval Engineering Inc.

• ETA Engineering

• Edgetech I. G.

• Energy Control Systems

• Harter Industries, Inc.

• J.A. Nearing Co.

• Kemco Systems

• King Industries, Inc.

• Lee Reger Builds, Inc.

• Natural Light Energy Systems

• New Electric Enterprises Inc.

• Power Panel Canada Inc.

• Radco Products, Inc.

• RenewABILITY Energy Inc.

• SEPCO- Solar Electric Power Company

• SSHC

• Schott Corporation

• Schott North America Inc.

• Silicon Solar Inc.

• Solar Depot

• Solar Development

• Solar Living

• Sparco

• Sprinkool Systems International

• SunPump Solar Inc

• Sunbilt Solar Products

• Sunwatt Corp.

• Thermal Conversion Corp.

• Thermomax U.S.A.

• Tubular Skylight, Inc.

• Unistrut Corp.

• VELUX America Inc.

• Wasco Products, Inc.

• Zomeworks Corp.