- Acme trasformers
- Advance ballasts
- Alcan wire & cable
- Alflex
- Alkco lighting
- Allen bradley
- Allied tube & conduit
- American flexible(afc)
- American polymer
- American insulated wire
- Appleton
- Arlington
- Blackburn
- Boston gear
- Bowers
- Broan mfg.
- Buchanan
- Crc
- Caddy fasteners
- Cadweld
- Cantex
- Carlon
- Cerro / circle wire
- Cooper lighting
- Crouse hinds
- Culter hammer
- Duracell batteries
- E-mon meters
- Eaton
- Edison fuses
- Edison price
- Electriflex
- Electromate / rittal
- Ericson
- Essex wire & cable
- Eveready batteries
- General cable
- General electric
- Ge radio batteries
- Georgia pipe
- Gould shawmut fuses
- Gould shawmut fuses
- Halo lighting
- Hi-tek lighting
- Ideal tools
- Ilsco
- Intermatic
- Killark
- Lamda
- Lightolier / genlyte
- Lithonia lighting
- Littlefuse
- Louisville ladders
- Lumark
- Lutron dimming
- 3m
- Mcgraw edison
- Merlin gerin
- Metalux lighting
- Meyers
- Modicon
- Nsi
- Ocal
- Pass & seymour / legrand
- Penn union
- Picoma
- Pirelli cable
- Raco
- Reliance electric
- Seatec bx cutters
- Senator wire & cable
- Sola
- Square d/telemecanique
- Steel city
- Sundstrand
- Super stru / kindorf
- Surelites
- Texas instruments
- Thomas & betts
- Trabon
- Vaw aluminum
- Walker products
- Weigman
- Westinghouse
- Wheatland conduit
- Wiremold