- Amateur Jousting Club of Maryland
- Established in 1958, the AJC has hosted more than 650 tournaments in its history.
- International Jousting League
- An international jousting and re-enactment community made up of five divisions and sixteen nations.
- Maryland Jousting Tournament Association
- The oldest jousting league in the United States. Site features the sport's Hall of Fame, competitors' handbook, and east coast rules.
- SCA Equestrian Marshal
- Society for Creative Anachronism's resources for jousting and other mounted combat. Includes rules, handbooks, and regional contacts.