| Business | Phone |
| Helderberg House Inc 142 Main St, Altamont 12009 | (518) 861-5031 |
| Helderburg Interfaith Comm 1180 Berne Altamont Rd, Altamont 12009 | (518) 861-7009 |
| Myasthenia Gravis Upstate Ny 202 Maple Ave, Altamont 12009 | (518) 861-6887 |
| Residential Opportunities 150 Western Ave, Altamont 12009 | (518) 861-5552 |