There are three types of organizations related to wireless networking.
Regulation
- Federal Communications Commision (FCC) in North America https://www.fcc.gov/
- European Telecommunications Standards Institute (ETSI) in Europe https://www.etsi.org/
Standardization
- The Institute of Electrical and Electronics Engineers (IEEE) https://www.ieee.org/
- Internet Engineering Task Force (IETF) https://www.ietf.org/
Compatibility/Certification
- Wifi Alliance https://www.wi-fi.org/