• Cooper Lighting Solutions

• A.L.P. Lighting Components, Inc.

• ADALET-PLM

• Adra Electric Products

• Air Structures American Technologies Inc.

• American Fluorescent Corp.

• American Lighting

• Associated Products Services Inc.

• Big Beam Emergency Systems

• Carrier Johnson

• Certainly Wood

• Chloride Systems

• Conservation Lighting International Ltd.

• Crescent Electric Supply Co.

• Crouse-Hinds Div.

• Daniel Woodhead Co.

• Edwards Signals

• Emergi-Lite

• Ericson Mfg. Co.

• Federal Signal Corp/Electrical Products

• General Precast

• Gilbert Industries

• Greenshine New Energy

• Holophane Corp.

• Hubbell Lighting

• Inovus Solar

• Intense Lighting

• J.B.I.

• Kurtzon Lighting

• LPI, Inc.

• Lamar Lighting Co.

• Lee/Wimpenny

• LightGuard

• Lightalarms

• M. H. Rhodes Timers

• Moultrie Manufacturing Company

• Niland Company

• North Star Lighting, Inc.

• Nutron Mfg.

• Pauluhn Electric Mfg. LLP

• Phoenix Products Co.

• Prescolite, Inc.

• RAB Electric Mfg. Co.

• Rig-A-Lite Partnership Ltd.

• SRB Technologies

• TURCK Inc. USA

• Thomas & Betts Electrical

• Tristate & Electric & Electronics Supply Co.

• Unison Fiber Optic Lighting Systems

• Vista Lighting, A Subsidiary of JJI Lighting Group

• Whelen Engineering Company, Inc.