Organizers
- The Suffering Race Series
- The Summer Theatre Camp of Montclair
- The Superman Project
- The Support Group
- The Surge Ministries
- The Susquehannock Camps
- The Sustainable Living Foundation
- The SW Golf Academy/Brambleton GC
- The Swain School
- The Swanbourne Endeavour
- The T.E.A. Center
- The TEARS Foundation
- The Tennis & Fitness Center of Rocky Hill
- The Tennis Center at Steamboat
- The Tennis Club of the Low County At Rosehill
- The Tennis Farm
- The Tennis Zone & Fitness Center
- The Texas Backlot
- The Texas Zoo
- The Theatre Lab
- The Tiny Scientist, LLC.
- The Tiny Scientist, Prospect Heights
- The Tiny Tennis Center
- The Torch Challenge
- The Toughest Mile LLC
- The Town School
- The Township of North Dundas
- The Traditions Golf Club at Stonehouse
- The Tree House Child Assessment Center of Montgomery County
- The Tree House Episcopal Montessori School
- The Troll Hole Art Emporium
- The Troll Run
- The Trustees of Reservations
- The Ty Louis Campbell Foundation
- The U'ilani Fund
- The Ultimate 250 College Cheer Combine
- The Ultimate College Cheer and Dance Combine Powered By Under Armour
- The Ultimate Wine Run
- The Ultimate Wine Run San Diego
- The Unbattle Project
- The Unhurried Woman, LLC
- The University of Pennsylvania Band
- The University Of York
- The Urban Village
- The Vanguard School
- The Vecna Cares Charitable Trust
- The Veterans' Program
- The View Community Center
- The Viking Challenge
- The Village Camp
