- Ablerex
- AcroVista
- AEM-Test
- AFL
- Algo Communications Solutions
- Allegion
- AT&T
- Belden/Nordx
- Blue Diamond
- BlueC 802
- Bogen Communications
- Cailabs
- Cetis
- Chameleon Headset
- Circa Enterprises Inc.
- Clarity Products
- ClearlyIP
- Comtran Corporation
- COOPER B-Line
- Corgo Industries
- Cortelco
- CP Technologies
- CQ Simple
- Cyberdata
- dormakaba – Rutherford Controls
- Duraline
- Enable-IT
- EnGenius
- Erico (CADDY)
- Fiberdyne Labs.
- Frederick Engineering
- Geemarc
- General Cable
- Gentex Corp
- George Risk Industries and Labor Saving Devices
- GMP Tools
- Greenlee
- Guardian Telecom
- Hammond Manufacturing
- Hellermann Tyton
- Hitachi Cable
- Hubbell Power Systems
- Ideal Industries
- Infralink Networks Canada Inc.
- INNO Instrument
- InterCoax Networks
- Isonas Security Systems
- Keri Systems
- MetroBit Industry
- Mohawk-CDT
- Multilink
- Neptco
- Neuses Tools
- NewBasis
- NexTalk
- Omni
- Panamax
- Panasonic
- Plantronics
- Pontosense
- Primex
- ProActive Data Storage and Monitoring
- ProdataKey Inc.
- Prysmian
- PSI Data
- Rayovac
- Reef Industries
- Rhino Damage Prevention
- Sapling
- Serene Innovations
- Siemon Company
- Signamax
- Snake Tray
- Sonic Alert
- Strongwell
- Suttle
- Tech Products
- Techspan Industries Inc.
- Telect
- Tii
- TOA
- TORTECH Engineered Sound Products
- TRENDnet
- Trine Access Technology
- Triton Sensors
- TSOC
- Underground Devices
- United Cloud
- Uniview
- Viking Electronics
- VTech
- Walker
- WBTray
- Wheelock
- Williams Sound
- YOFC
- ZYXEL