- Super City Mart
- Supergraphics
- Superior Dispensing Systems
- Superior Nut Co
- Supreme Ceilings Inc
- Suquehanna Services
- Synergy Environmental Inc
- T J Baker Funeral Home Inc
- Tafoya Tire Svc
- Talkline
- TASC
- Tavaren Grocery Store
- Tavera's Unisex
- Taverna
- Ted's Garage
- TEK Corp
- Tens & Washington Grocery
- Teri's Place
- Terminix International Co
- That Hotspot Wireless Comm
- Three-Minute Car Wash
- Thrift Drug
- Tickets
- Tim Holden Congressman
- Tivoli Benficial Assn
- Todd M Berk
- Tom & Omar Repair Shop
- Tom Sheehan Inc
- Tom's Fruit Store
- Tommys Cafe
- Tony's Appliance Repair
- Top Star Inc
- Topher's Cafe
- Towne Motors
- Tract Kauffman & Henry
- Tragle Manufacturing Co