Georgia Bicycle Federation
- Dedicated to making the state bicycle friendly. Features advocacy events, links to bike clubs and organizations, mailing list, and governmental agencies related to cycling.
- http://bicyclegeorgia.com/

Roswell Alpharetta Mountain Biking Organization (RAMBO)
- Socials, campouts, trail information, maps, and stories.
- http://www.rambo-mtb.org/

Atlanta-Southeast Tandem Racing Organization
- News and information about racing tandem bicycles with event calendar.
- http://www.bicycletech.com/astro/

Locos Cycling Team
- A competitive amateur cycling team based in Athens with emphasis placed on developing espoire riders. Information, news, message board, mailing list, photos, and Thursday night ride details are provided.
- http://www.teamblingbling.com/

BikeAthens
- Working for safe and appealing transportation choices in Athens-Clarke County and surrounding areas.
- http://www.bikeathens.com/

Bicycle Ride Across Georgia
- official source of BRAG information on the internet!
- http://www.brag.org

Wheelhopper Mountain Bike Hash House Harriers
- An informal group of mountain bike riders fashioned after the infamous Hash House Harriers groups for runners.
- http://www.wheelhopper.com/

The Coastal Bicycle Touring Club
- The CBTC is a Savannah, Georgia recreational bicycling club.
- http://www.cbtc.org/

SORBA
- Southeast Off-Road Bicycle Organization - a non-profit organization, focusing on mountain biking and related issues, headquartered in Atlanta, Ga.
- http://www.sorba.org