- American Tower
- AT&T
- Bechtel
- Black & Veatch
- CBS/WBBM-TV
- Charter
- ComEd
- Comcast
- Cricket
- Crown Castle
- Dish
- Einstein Wireless
- Ericsson
- General Dynamics
- Goodman Networks
- GTP
- Harmoni
- iHeart Media
- Infinigy
- ip access
- KGPCo
- Mastec Network
- MetroPCS
- MJ Electric
- Motorola
- NBC Universal
- Nexius
- Nokia
- Polnet
- SAC Wireless
- Samsung
- SBA
- SiFi Networks
- Sigfox
- SiriusXM
- Smartsky
- Sparkplug
- Sprint
- Starry
- T-Mobile
- Time Warner
- TowerCo
- Trident
- U.S. Cellular
- Verizon
- Wow