| Business | Phone |
| Finger Lakes Local 757 Warren Rd, Ithaca 14850 | (607) 266-7019 |
| Ibew 701 W State St, Ithaca 14850 | (607) 272-2809 |
| Ithaca Paid Firefighters Assoc 310 W Green St, Ithaca 14850 | (607) 272-4835 |
| Laborers Local 622 W State St, Ithaca 14850 | (607) 272-3122 |
| Machinist Local 1607 1395 Danby Rd, Ithaca 14850 | (607) 273-7611 |
| Machinist Local 1607 609 W Clinton St, Ithaca 14850 | (607) 273-7611 |
| Machinists Local 2001 609 W Clinton St # 106, Ithaca 14850 | (607) 257-3780 |
| Uaw 110 N Geneva St, Ithaca 14850 | (607) 272-4108 |