Extreme Sports subcat
- Extreme Bros
- Features BMX, climbing, skateboarding, snowboarding, surfing and wakeboarding. Includes news, events, forums, photos, videos, tricks and tips.
- Grindco Productions
- Specializes in all aspects of extreme sports entertainment; from conception to marketing. Specializes in skateboarding, snowboarding, ski jumping, BMX, FMX and personal watercraft racing.
- International Gravity Sports Association
- Founded to support downhill inline skating, street luge, buttboarding, downhill skateboarding, and gravity biking. Includes news, rules, events, rider interviews, and links to related sites.
- A new sport-art from Estonia. Features history, events, mission, photo gallery and services.
- Features photos, video clips, general information, and equipment of riverboarding whitewater at face level.