| Business | Phone |
| Alcoholism & Substance Abuse Route 8, Lake Pleasant 12108 | (518) 548-5710 |
| Employment & Training Route 8, Lake Pleasant 12108 | (518) 548-7609 |
| Hamilton Board Of Elections Route 8, Lake Pleasant 12108 | (518) 548-4684 |
| Hamilton County Historian Route 8, Lake Pleasant 12108 | (518) 548-5526 |
| Hamilton County Personnel Dept Route 8, Lake Pleasant 12108 | (518) 548-6375 |
| Hamilton County Soil & Water Route 8, Lake Pleasant 12108 | (518) 548-3991 |
| Hamilton Housing Assistance Route 8, Lake Pleasant 12108 | (518) 548-5981 |