| Business | Phone |
| Malta Comptrollers Office 2540 State Route 9, Ballston Spa 12020 | (518) 899-2502 |
| Malta Planning & Building Dept 2540 State Route 9, Ballston Spa 12020 | (518) 899-2685 |
| Malta Youth Commission Office 2540 State Route 9, Ballston Spa 12020 | (518) 899-7257 |
| Milton Community Center 310 Northline Rd, Ballston Spa 12020 | (518) 884-0164 |
| Sewer Dept 31 Charlton St, Ballston Spa 12020 | (518) 885-6211 |
| Town Supervisor 503 Geyser Rd, Ballston Spa 12020 | (518) 884-2766 |
| Ballston Spa Bldg Inspector 323 Charlton Rd, Ballston Spa 12020 | (518) 885-8564 |
| Ballston Spa Building Inspctr 66 Front St, Ballston Spa 12020 | (518) 885-3167 |
| Ballston Spa Clerks Office 66 Front St, Ballston Spa 12020 | (518) 885-5711 |
| Ballston Town Garage 323 Charlton Rd, Ballston Spa 12020 | (518) 885-7660 |
| Building Inspector 503 Geyser Rd, Ballston Spa 12020 | (518) 884-2764 |
| County Highway Stockroom 3654 Galway Rd, Ballston Spa 12020 | (518) 885-8544 |