| Business | Phone |
| Hilltop Manor Of Niskayuna 1805 Providence Ave, Niskayuna 12309 | (518) 346-7256 |
| Porter Chest Co 1064 Nicholas Ave, Niskayuna 12309 | (518) 377-3808 |
| Scilab Inc 1129 Godfrey Ln, Niskayuna 12309 | (518) 393-1526 |
| Wgy 1064 Wtry Rd, Niskayuna 12309 | (518) 782-9816 |
| Wrty 1064 Wtry Rd, Niskayuna 12309 | (518) 785-4407 |
| Wtry 1064 Wtry Rd, Niskayuna 12309 | (518) 476-9879 |
| Adirondack Group Inc 215 Tamar Dr, Niskayuna 12309 | (518) 377-5901 |
| Alternative Living Group Inc 1434 Lexington Ave, Niskayuna 12309 | (518) 377-5807 |
| Arthritis Foundation 1400 Balltown Rd, Niskayuna 12309 | (518) 372-2100 |