Organizers
- Rice Soccer Camps- Thrasher Soccer LLC
- Rice University
- Rice University Recreation Center
- Rice University School Mathematics Project
- Rice University Volleyball (Genny Volpe)
- Rich Allain
- Rich Mueller Golf LLC
- Rich River Athletics Club
- Richard A. Oman Post 302
- Richard Jacob Rudy Memorial Fund
- Richard La China
- Richard M. Brodsky Fdn
- Richard Pitino Basketball Camp, Inc
- Richard Sierzega
- Richard Sybesma Learn To Swim The Olympic Way
- Richardson Wellness, LLC
- Richer Adventures
- Richfield Chamber of Commerce
- Richland Center Soccer Club
- Richland Community College
- Richland County Senior Coalition
- Richland Parks & Recreation
- Richland Rangers Soccer
- Richmond Art Center
- Richmond City Parks and Rec.
- Richmond Cosom Floor Hockey Association
- Richmond County Little League
- Richmond Firefighters Association
- Richmond Hill Pentecostal Church CAD
- Richmond Kigoos Swim Club
- Richmond Police Athletic League
- Richmond Swims
- Richmond Tennis Association
- Ricks All American At Tumble Techs
- Ricky Taylor Basketball
- Ricky Taylor Basketball, LLC
- Ride Ataxia
- Ride for heart health
- Ride for Hospice
- Ride for McBride
- Ride for Mom
- Ride N Feed
- Ride of Silence
- Ride The Rockies
- Ride to a Wish Foundation
- Ride to Rescue
- Ride2Blvdia
- Ride2Raise
- Riders for a Cause
- Ridge Prairie Trailhead Initiative
