| Club Name | District | Sec. Name | CTT members | ||
|---|---|---|---|---|---|
| Tri Logic Cornwall | South West | Naomi Connon | 86 | I am a member View | |
| Tri Harder | East | B Walker | 18 | I am a member View | |
| Trek Sheffield | Yorkshire | Richard Dean | 7 | I am a member View | |
| Trek Bicycles Bakewell | North Midlands | Laurie Stobbs | 2 | I am a member View | |
| Trash Mile | London East | Jon Snell | 13 | I am a member View | |
| trainSharp | South East | Jon Sharples | 63 | I am a member View | |
| Track Marble | London South | Jonah Harris | 1 | I am a member View | |
| Towy Riders Cycle Club | South Wales | Edward Davies | 70 | I am a member View | |
| Total Tri Training | Manchester | Paul Carmichael | 221 | I am a member View | |
| Total Transition Triathlon Club | Liverpool | Jonathan Fairhurst | 23 | I am a member View | |
| Torvelo Racing | Scotland | Zosia Martin | 25 | I am a member View | |
| TORQ Performance | Liverpool | Anthony Rowland | 12 | I am a member View | |
| Torbay Tri Club | South West | Frank Reay | 26 | I am a member View | |
| Tooting BC | London South | John Cole | 8 | I am a member View | |
| Tofauti Everyone Active | London East | TBC | 27 | I am a member View | |
| TMG Horizon Cycling Team | London North | Neil Wass | 19 | I am a member View | |
| Tickhill Velo Club | North Midlands | Jenny Down | 47 | I am a member View | |
| Ti Raleigh Vintage Cycling Club GB | Scotland | Nicholas Bromage | 4 | I am a member View | |
| Three Counties Triathletes | London West | Nicole Sumter | 7 | I am a member View | |
| Thornton Road Club | South East | Roy White | 8 | I am a member View | |
| Thornbury Cycling Club | West | Mark Toogood | 14 | I am a member View | |
| This Is A Test Club | 4 | I am a member View | |||
| Thighs Club | London North | James Millard | 1 | I am a member View | |
| The Widger Spoke Easies | South West | Nicky Tilsley | 13 | I am a member View | |
| The Tridents | South Wales | Jon Webb | 17 | I am a member View |