Organizers
- Joplin Memorial Run
- Joplin Roadrunners
- Joplin Trails Coalition
- Joppa Flats running Club
- Jordan Athletics
- Jordan Athletics Inc.
- Jordan D Savage Foundation
- Jordan Kent Skill Camp
- Jordan Lake Boating Camp
- Jordan's Ride
- Jordin’s Paradise Wellness Center
- Jordy Hultberg
- Josalyn's Jog
- Josalyn''s Jog
- Josear Motocross Clinics
- Joseph E Plant Memorial Run/Walk
- Joseph Lopez Memorial 5K
- Joseph M. Bartholomew Sr. Golf Course
- Joseph Martin Elementary
- Josh Billings RunAground Triathlon
- Josh Brewer Golf Camp
- Josh Miller Memorial Scholarship Fund
- Josh Teegarden Memorial Scholarship Fund
- Joshua House
- Joshua Wojtaszczyk
- Joshuacord
- Joso's Play and Learn Centre
- Journey Fitness
- Journey to a Cure
- Journeyman Adventure Enterprises
- Joy of Dance
- Joy of Dance LLC
- Joyful Noise Riding Academy
- Joyful Voice Studio
- JP Sports
- JP Sportz
- Jr. Spartan Volleyball
- Jr. Spartan Volleyball & Elmbrook Boys Volleyball
- 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
