- Thetford - 61 companies
- Thirsk - 26 companies
- Tholthorpe - 2 companies
- Thornaby - 3 companies
- Thornbury - 1 company
- Thorne - 1 company
- Thorner - 1 company
- Thornton Cleveleys - 11 companies
- Thornton Heath - 12 companies
- Thornton-Cleveleys - 15 companies
- Thorpe Park - 1 company
- Thrapston - 1 company
- Throsk - 1 company
- Thurleigh - 2 companies
- Thurmaston - 3 companies
- Thurso - 2 companies
- Ticehurst - 1 company
- Tideswell - 1 company
- Tidworth - 1 company
- Tilbury - 20 companies
- Tillicoultry - 1 company
- Tilton on the Hill - 1 company
- Tintagel - 1 company
- Tipton - 56 companies
- Tiptree - 1 company
- Tiverton - 32 companies
- Tockwith - 1 company
- Toddington - 1 company
- Todmorden - 18 companies
- Tolleshunt D'arcy - 1 company
- Tolworth - 2 companies
- Tonbridge - 122 companies
- Tonypandy - 3 companies
- Toolworth - 1 company
- Tooting - 4 companies
- Topsham - 1 company
- Torfaen - 5 companies
- Torpoint - 3 companies
- Torquay - 36 companies
- Torringtn - 1 company
- Torrington - 4 companies
- Totland Bay - 1 company
- Totnes - 16 companies
- Tottenham - 4 companies
- Totton - 4 companies
Towns 46 to 90 | Page 2 of 3
