List of amateur radio organizations

International

• Amateur Radio Lighthouse Society - devoted to maritime communications, amateur radio, lighthouses, and lightships
• Amateur Radio Development Society - To Develop a community around radio research, and encourage them to provide aid during disaster/s
• European Radio Amateurs' Organization
• The International Morse Code Preservation Society
• MHRC - Mount Abu International Ham Radio Club
• International Amateur Radio Club
• International Amateur Radio Union - League of National Societies of Amateur Radio.
• International League of Esperantist Radio Amateurs
• ] - Supporting Amateur Radio across North West England and Worldwide.
• Young Ladies Radio League
• Radio Amateur Satellite Corporation - Organization dedicated exclusively to amateur radio communications via artificial orbiting satellites
• Tucson Amateur Packet Radio - Dedicated to packet radio, digital communications and digital technology in amateur radio including software-defined radio.
• Quarter Century Wireless Association - An organization of amateur radio operators first licensed 25 or more years ago
• Royal Naval Amateur Radio Society - a specialised group or club for amateur radio operators who have a link with maritime employment
• CWops - An international organization devoted to encouraging the use of Morse Code on the amateur radio bands.
• Straight Key Century Club - An international organization devoted to the use of mechanical-keys to hand generate Morse Code on the amateur radio bands.
• Winlink.org - A worldwide system of volunteer sysops, radio stations and network assets supporting e-mail by radio.

  National and local