| Business | Phone |
| Ibew 336 Broadway, Schenectady 12305 | (518) 393-1386 |
| International Federation-Pro 277 State St # 308, Schenectady 12305 | (518) 393-9242 |
| Laborers Local # 157 105 Clinton St, Schenectady 12305 | (518) 374-6704 |
| Local 157 Welfare Fund 105 Clinton St, Schenectady 12305 | (518) 374-8872 |
| National Assn-Letter Carriers 434 Franklin St, Schenectady 12305 | (518) 382-1538 |
| Schenectady Federation-Teacher 277 State St # 200, Schenectady 12305 | (518) 370-2808 |
| Schenectady Firefighters Union 1242 4th Ave, Schenectady 12303 | (518) 370-0744 |
| Schenectady Police Assn 124 Clinton St, Schenectady 12305 | (518) 374-3212 |
| United Optical Workers Union 1925 Curry Rd, Schenectady 12303 | (518) 356-8025 |
| Capital District Painter Ja 348 Duanesburg Rd, Schenectady 12306 | (518) 355-4840 |
| Csea Local 500 Balltown Rd, Schenectady 12304 | (518) 382-5855 |
| Csea Local 80 Kellar Ave, Schenectady 12306 | (518) 356-2524 |
| Csea Local 901 Draper Ave, Schenectady 12306 | (518) 372-8549 |