| Business | Phone |
| Coarc 2661 Ravish Rd, Hudson 12534 | (518) 828-2113 |
| Coarc 816 Warren St, Hudson 12534 | (518) 828-3320 |
| Columbia County Community 401 State St, Hudson 12534 | (518) 822-0927 |
| Columbia County Council-Arts 209 Warren St, Hudson 12534 | (518) 671-6213 |
| Columbia Opportunities 540 Columbia St, Hudson 12534 | (518) 828-4611 |
| Easter Seals 520 Warren St, Hudson 12534 | (518) 828-0739 |
| Home For The Aged 620 Union St, Hudson 12534 | (518) 828-3215 |