Organizers
- JP Sportz
- Jr. Fightin' Irish
- Jr. Spartan Volleyball
- Jr. Spartan Volleyball & Elmbrook Boys Volleyball
- JRB Sports LTD
- JROB Intensive Wrestling Camps
- J's Run
- JSC Worldwide Inc.
- JTHS Alumni Association
- JTT Summer League
- JTTE
- Juan Bracho Tennis Academy LLC
- Juan de Fuca Royals
- Jubilee Run for Cancer
- Jucchou Corp.
- Juco Summer League
- Judith G Wharton Music Center
- Judith Rhodes Golf Academy
- Judson Baptist Retreat Center
- JUK Sports Association
- JUK Sports, Inc.
- Julia P. Bryant Elementary
- Julian Krinsky Camps & Programs
- Julie Corletto & Jeanieboy School Holiday Clinics
- Julie Foudy Soccer Camp - Soccer
- Julie Foudy Sports Leadership Academy - Leadership
- Julie Wells Golf
- Julius Mashonganyika Tennis Programs
- Jump Around Now
- Jump Climb Extreme
- Jump on the Wagen
- Jump Start Sports - Cleveland West
- Jump Start Sports - Phoenix East Valley
- Jump Start Sports Pittsburgh
- Jump Start Sports Tri-County & Western PA
- Jump Start Sports, LLC
- Jump Start Sports-Philadelphia
- Jump Starters TC
- Jumpin’ Gymsters! LLC
- Jumping Brook Country Club
- JumpingClay USA
- Junction 311 Endurance Sports
- Junction Place Sports LLC
- Junction Place Sportsplex LLC
- Junction Tennis Center
- June 2015 Virtual Races
- June Bug Fun Run and Walk - First Presbyterian Church of Moorhead
- Juneau Dance Theatre
- Juniata County Business and Professional Women
- Junior Achievement
