Organizers
- Technokids UK
- TechSmartKids
- TeCo Theatrical Productions, Inc.
- Tecumseh Crush
- Tecumseh Parks And Recreation
- Tecumseh Swimming
- Ted Greene Little League
- TedDriven
- Teen Action and Support Center
- Teen Challenge of Arizona
- Teen Closet
- Teen Leaders of America
- Teen Musical Theater of Oregon
- Teen Victim Impact Program
- Teen Victim Impact Program, Inc.
- Teenage Cancer Trust
- Teens' Camping Tour of the West
- Teens To Go, Inc.
- Tehachapi Relay for Life
- Tehachapi Valley Recreation and Park District
- Telluride Community Television
- Telluride Rock and Roll Academy, Inc.
- Telluride Ski & Snowboard Club
- Temecula Swim Club
- Temecula Valley PW, Inc.
- Temora Running and Multisport Club
- Tempe Dance West
- Templar Firearms Training LLC
- Temple Beth Sholom
- Temple Israel of the City of New York
- Temple Solel
- Templemore Amateur Swimming Club
- TempletonCSD - Recreation Department
- Ten Oaks Project
- Ten Ten Adventures LLC
- Tenacity, Inc
- Tender Heart Crusades Capoeira
- Tender Heart Crusades Inc.
- Tender Heart Crusades Nehemiah Project
- Tennessee Aquarium
- Tennessee Robotics Center | TRC Education
- Tennessee Robotics Center | TRC Education LLC
- Tennessee Smokies Baseball
- Tennessee State University Football Camps
- Tennessee State University National Alumni Association
- Tennessee State University Volleyball
- Tennessee Youth Athletics, LLC
- Tennis 4 Kids
- Tennis Academy North Carolina
- Tennis Alliance of Anne Arundel County
