- Technology park
- Trailer manufacturer
- Trailer repair shop
- Telemarketing service
- Telephone exchange
- Tenant ownership
- Toyota dealer
- Theater supply store
- Tribal headquarters
- Tanning salon
- Tool & die shop
- Truss manufacturer
- Taco restaurant
- Tool manufacturer
- Tennis court
- Tennis club
- Tuxedo shop
- Trial attorney
- Talent agency
- Transit depot