| Club Name | District | Sec. Name | CTT members | ||
|---|---|---|---|---|---|
| Twickenham CC | London West | Darren Smith | 76 | I am a member View | |
| Tuxford Clarion C C | Central | Mr Ian Clarke | 32 | I am a member View | |
| Tunbridge Wells Triathlon Club | South East | The Secretary | 10 | I am a member View | |
| Tuff Fitty Tri Club | London South | A Oliver | 21 | I am a member View | |
| TS Racing - OTR | Teesside | C Wood | 17 | I am a member View | |
| Truro CC | South West | James Manthorp | 32 | I am a member View | |
| TriTeamWessex | South | Henrik Steinbrecher (chair), Katy Toms (sec) | 1 | I am a member View | |
| Trilogy CC | Scotland | Nadine Keira Reilly | 3 | I am a member View | |
| TriLakeland | North | Viv Winter | 1 | I am a member View | |
| Tricycle Association South West Region | West | John Thompson | 6 | I am a member View | |
| Tricycle Association South East Region | South East | Adrian Hills | 6 | I am a member View | |
| Tricycle Association (Eastern Region) | East | Mike Smith | 11 | I am a member View | |
| TricentralUk | Manchester | Tony Cullen | 74 | I am a member View | |
| Tricademy | North East | Daryl Oguona | 10 | I am a member View | |
| TriBridges | Scotland | Adam Railton | 11 | I am a member View | |
| Tri Training Harder | London West | Philip Hatzis | 20 | I am a member View | |
| Tri Sudbury | East | Ian George White | 27 | I am a member View | |
| Tri Sport Essex | London East | Simon Theobald | 19 | I am a member View | |
| Tri Preston | North | Edward Townshend | 35 | I am a member View | |
| Tri Logic Cornwall | South West | Naomi Connon | 80 | I am a member View | |
| Tri Harder | East | B Walker | 17 | I am a member View | |
| Trek Sheffield | Yorkshire | Richard Dean | 5 | I am a member View | |
| Trek Bicycles Bakewell | North Midlands | Laurie Stobbs | 2 | I am a member View | |
| Trash Mile | London East | Jon Snell | 14 | I am a member View | |
| trainSharp | South East | Jon Sharples | 55 | I am a member View |