- Adventure Contact - Collection of Yahoo groups intended to match activity partners.
- Aimshare - Offers free service for finding sports partners, activity partners, and travel companions.
- AlwaysSports.com - Find a partner, submit sport photos, post on sport message boards.
- Match Maker - Find a player, team or partner to play with by registering.
- PlayerLists.com - Free service allowing any amateur player of any age to find a team in many sports. Visitors can post "Player Resumes" or "Team Ads" and be notified when a match is found.
- Women's Exercise Network - Locating partners for a variety of sports, primarily for women. United States.