- Tennis club
- Temp agency
- Trade school
- Translator
- Tile manufacturer
- Tobacco shop
- Tool grinding service
- Tattoo shop
- Tanning salon
- Technical school
- Tennis court
- Telephone company
- Tool manufacturer
- Tannery
- Toner cartridge supplier
- Telecommunications equipment supplier
- Tutoring service
- Telecommunications contractor
- Telecommunications service provider
- Telecommunications