- Supik's Refreshments
- Supik's Vending & Amusements
- T'n T Gun & Camp Shop
- Tag Team Sportswear
- Tan-Fast-Tic Tanning Co
- Tarena Roller Rink
- Tarentum Borogh
- Tarentum Church Of Christ
- Tarentum Church Of God
- Tarentum Exxon
- Tarentum Floral
- Tarentum Laundromat Cleaners
- Tarentum Secretary's Office
- Tarentum Station
- Tarentum Street Commissioner
- Tarentum Uniform Fashions
- Tarentum Water Plant
- Technical Learning Conslnt LLC
- Ted Venesky Co
- Tesone Transport Inc
- Thomas F Walsh MD
- Thomas Walsh MD
- Tilt
- Tim Davis Auto Body
- Topcraft
- Total Tanning Co
