Electrical Products
- ABB
- Allen Bradley
- Altivar
- American Control Electronics
- APC
- Appleton
- Aventics
- AW-Lake Company
- Baldor-Reliance
- Banner Engineering Corporation
- Barksdale Inc
- Beck
- Belkin
- Bison Gear & Engineering
- Bodine Electric Company
- Boston Gear
- Brennan
- BRK Electric
- Burndy
- Bussmann
- Carling
- Carlon
- Cd Technology Inc
- Central Electric
- Chance
- Cisco
- Control Techniques, Nidec Motor Corp
- Cooper Power
- Crouse Hinds
- Cuttler Hammer
- Danfoss Hydrostatic
- Danfoss Vacon
- Danfoss VLT
- Delta Controls Ltd
- Dongan Electric Manufacturing Co
- Dulmison
- Eaton
- Eaton Electrical
- Electro Static Technology
- Electroswitch
- Emerson Control and Safety
- Entrelec
- EUPEC
- Fabco-Air
- Falk
- Fasco
- Federal Pacific
- Federal Signal Corporation
- Finder
- Furukawa Electric
- G.E.
- Gabriel Quickfire
- Gates
- Gralab
- Graybar
- Hantek Technology Co Ltd
- Hoffman
- Honeywell
- Hubbell
- Hydac
- Idec
- KB Electronics
- King Engineering
- Klockner Moeller
- Leeson Electric
- Lightning Bolt & Supply
- Lincoln Motors
- Littelfuse Inc
- Lovejoy
- MacLean Power Systems Company
- Madgetech Inc
- Magnaloy
- Marathon Electric
- Master Power Transmission
- McGraw Edison
- Megger
- Mersen Electrical Power
- Metalux
- Miltronics
- Neeltran Inc
- Nelson
- Night Blaster
- NOSHOK Inc
- NSK
- Oilsafe
- Omega Engineering
- Omron
- Omron Electronics Inc
- OMRON Scientific Technologies Inc
- Pacific Scientific
- Panasonic
- Patlite Corp.
- Patton & Cooke
- Peeco
- Pemco
- Pepperl & Fuchs North America
- Petzl
- Pfannenberg
- Phoenix Contact
- Potter & Brumfield
- Powell
- Powerblanket
- Precision Pulley & Idler
- Regal Beloit EPC
- Reliance Electric
- Rohtek Automation
- Rosta
- S & C Electric Co
- Schneider Electric
- SICK Inc
- Siemens
- Signal Hound
- SMC
- Sola HD
- Square D
- Stone SPX
- TB Woods
- Telco Sensors Inc
- Telemecanique
- Thomas & Betts
- TJ Snow Company
- Topworx
- Toshiba
- Tsubaki UST
- United Electric
- United Electric Controls
- US Motors (Nidec)
- Value Collection
- Warner Electric
- WEG Electric Corporation
- Weintek
- Westinghouse
- Whitmore MFG
- Yuken
