| Club Name | District | Sec. Name | CTT members | ||
|---|---|---|---|---|---|
| Tri Logic Cornwall | South West | Naomi Connon | 86 | I am a member View | |
| Tri Preston | North | Edward Townshend | 37 | I am a member View | |
| Tri Sport Essex | London East | Simon Theobald | 19 | I am a member View | |
| Tri Sudbury | East | David Payne | 27 | I am a member View | |
| Tri Training Harder | London West | Philip Hatzis | 19 | I am a member View | |
| TriBridges | Scotland | Adam Railton | 12 | I am a member View | |
| Tricademy | North East | Daryl Oguona | 10 | I am a member View | |
| TricentralUk | Manchester | Tony Cullen | 77 | I am a member View | |
| Tricycle Association (Eastern Region) | East | Mike Smith | 11 | I am a member View | |
| Tricycle Association South East Region | South East | Adrian Hills | 6 | I am a member View | |
| Tricycle Association South West Region | West | John Thompson | 6 | I am a member View | |
| Trilab Racing | Yorkshire | Paul Elsey | 4 | I am a member View | |
| TriLakeland | North | Viv Winter | 1 | I am a member View | |
| Trilogy CC | Scotland | Nadine Keira Reilly | 6 | I am a member View | |
| TriTeamWessex | South | Henrik Steinbrecher (chair), Katy Toms (sec) | 2 | I am a member View | |
| Truro CC | South West | James Manthorp | 31 | I am a member View | |
| TS Racing - OTR | Teesside | C Wood | 17 | I am a member View | |
| Tuff Fitty Tri Club | London South | A Oliver | 26 | I am a member View | |
| Tunbridge Wells Triathlon Club | South East | The Secretary | 10 | I am a member View | |
| Tuxford Clarion C C | Central | Mr Ian Clarke | 36 | I am a member View | |
| Twickenham CC | London West | Darren Smith | 76 | I am a member View | |
| Tyne & Wear Fire & Rescue Service CC | North East | Terry Wilkinson | 32 | I am a member View | |
| Tyne Tri | North East | Chris Pearce | 16 | I am a member View | |
| Tyneside Vagabonds CC | North East | nick wild | 117 | I am a member View | |
| Type One Style | London East | Andrew Kerr | 6 | I am a member View |