- AASHTO
- AERBRAS
- Althos
- APCO
- CABA
- CMA
- Comms Connect
- DHS
- DMR ASSOCIATION
- Enterprise Wireless Alliance
- ETA
- EWA
- FCC
- Fierce Innovation Awards
- Forest Industries Telecommunications
- Forestry Conservation Communications Association
- HetNetForum
- iCERT
- International Association of Emergency Managers
- IEEE Communications Society
- IJIS Institute
- Ira Wiesenfeld & Associates
- Joint Council on Transit Wireless Communications
- Mind Commerce
- NASEMSO
- NASNA
- NATE
- National Association of Tower Erectors
- National Public Safety Telecommunications Council
- NATOA
- NCS
- NENA
- NIST/PSCR
- NPSTC
- NTIA/FirstNet
- NXDN Forum
- Opt-in Wireless
- PCIA
- Project 25 Technology Interest Group
- SIA
- TCCA
- TETRA + CCA
- The Radio Club of America
- UTC
- Virginia Tech Wireless
- Wireless Innovation Forum
- Wray Castle USA
