Organizers
- River Valley Soccer Association
- Rivera Tennis Academy
- Riverbank USD After-School Programs
- Riverbend Environmental Education Center
- Riverbend Golf Complex
- Rivercut Golf Course
- Riverdale Golf Courses
- Riverdale Neighborhood House, Inc.
- Riveredge Nature Center
- RiverFest
- Riverfront Recapture
- Rivermont Collegiate
- RiverRidge Golf & Event Center
- RiverRidge Golf Complex
- RiverRun Community Montessori
- River's Edge Forest Play
- River's Edge Forest Play, LLC
- Rivers Edge Golf Course
- River's Edge Retreat
- Rivers to Ridges
- Riverside Adventure Company
- Riverside Aquatics Association
- Riverside Athletic Club
- Riverside Bible Camp
- Riverside Church of Christ
- Riverside Church of Christ CM
- Riverside Citrus Classic
- Riverside Community Health Foundation
- Riverside Elementary School
- Riverside FCA
- Riverside Gardens Swim and Tennis Club
- Riverside Golf Course
- Riverside Neighborhood Association
- Riverside Police Officers Association
- Riverside Prep Middle School
- Riverside Tennis Club
- Riverstone Dolphins RSL Youth Swimming Inc
- Rivertown Runners
- Riverview Country Club
- Riverview Golf & Country Club
- Riverview Golf Course
- Riviera Schools
- Riviera Tennis Club
- RKE JAXX
- RKT Run
- RL Dance Company
- RLSB
- RMN Events
- RMPC
- RMSBO
