| Business | Phone |
| Electric Dept Warehouse 309 Veterans Dr, Thomaston 30286 | (706) 647-3145 |
| Upson Building Official 305 S Hightower St, Thomaston 30286 | (706) 647-1297 |
| Thomaston City Landfill Zorn St, Thomaston 30286 | (706) 647-8445 |
| Thomaston City Office 613 N Church St, Thomaston 30286 | (706) 646-6633 |
| Thomaston Main Street Assn 250 E Lee St, Thomaston 30286 | (706) 647-8311 |
| Thomaston Mental Retardation 103 Civic Center Dr, Thomaston 30286 | (706) 647-5020 |
| Thomaston Sewage Disposal Plnt 340 N Center St, Thomaston 30286 | (706) 647-3436 |
| Thomaston Upson Archives 301 S Center St, Thomaston 30286 | (706) 646-2437 |
| Town Branch Waste Water Plant 1684 Gordon School Rd, Thomaston 30286 | (706) 647-9976 |
| Potemkin Village Of Thomaston 285 Knight Trl, Thomaston 30286 | (706) 647-3703 |