| Thornbury SC |
Swimming |
South West England, United Kingdom |
| Thornbury Squash Club |
Squash |
South West England, United Kingdom |
| Thorndon Squash Rackets Club |
Squash |
Wellington, New Zealand |
| Thorney |
Running |
East Midlands, United Kingdom |
| Thornleigh Car Club Inc |
MTB |
New South Wales, Australia |
| Thornleigh Softball Club |
Sports Acrobatics |
New South Wales, Australia |
| Thornlie Hawks Softball Club |
Sports Acrobatics |
Western Australia, Australia |
| Thornton Dale Squash Club |
Squash |
Yorkshire and the Humber, United Kingdom |
| Thornton Rugby |
Running |
North West England, United Kingdom |
| Thoroughbred Sports Car Club |
MTB |
Queensland, Australia |
| Three Kings United Soccer Club |
Go Karting |
Auckland, New Zealand |
| Three Peaks Triathletes |
Triathlon |
Scotland, United Kingdom |
| Three River Serpents |
Dragon Boat Racing |
North East England, United Kingdom |
| Thunbridge Wells |
Running |
South East England, United Kingdom |
| Thunder |
Sports Acrobatics |
North West England, United Kingdom |
