Organizers
- Raise the Bar Events
- Raising Funds for the National Coalition Against Domestic Violence
- Raising Money for Good Causes 1
- Raising The House
- Raleigh Parks, Recreation and Cultural Resources
- Rally Baseball
- Rally for Ron
- Rally Point River Ride
- Ralph Durbin Rogues Hollow 5K
- Ralph Wulz Riverside Tennis Center
- Ramblewood Tennis &Health Club
- Ramblin' Rose Events
- Ramblin Vewe 3 and 5 Mile Trail Run
- Ramjet Events LLC
- Rams Lacrosse Club
- Ramsey Golf & Country Club
- Ramsey Jr. High
- Ranch Hope Inc. / Camp Edge
- Rancho Alamitos High School Track Boosters
- Rancho Bernardo High School Friends of the Library (RBHS FOL)
- Rancho Bernardo Little League
- Rancho Bernardo Pop Warner
- Rancho Bernardo Recreational Soccer
- Rancho Canada
- Rancho Penasquitos Little League
- Rancho Penasquitos PW, Inc.
- Rancho Penasquitos Youth Soccer Association
- Rancho Sahuarita
- Rancho Sahuarita Village Programs Association
- Rancho San Joaquin GLC
- Rancho Santa Margarita Landscape and Recreation Corporation
- Rancho Solano Summer Camps
- Rancho Tsunami Water Polo Club
- Randall's Island Park Alliance
- Randall's Island Sports Foundation
- Randolph County
- Randolph County YMCA, Inc.
- Randolph Golf Course
- Randolph Hospital
- Randolph PWA
- Random Farms Kids' Theater
- Randy Hock Tennis
- Randy Norton's Basketball Camp @ UAB
- Randy Osga
- Randy's Run & Ride
- Ranger Lake Bible Camp
- Ranger Swim Club (Swim Demo)
- RankUp Lifestyle,Inc.
- Rantoul Recreation Department
- Rape Crisis and Sexual Assault Services