| Business | Phone |
| Uaw Region Two 805 N 10th St, Cambridge 43725 | (740) 439-3065 |
| United Auto Workers Of America 6420 Glenn Hwy, Cambridge 43725 | (740) 432-7238 |
| Plumbers & Pipefitters Local 11306 E Pike Rd, Cambridge 43725 | (740) 439-3623 |
| Ohio Education Assn 11351 E Pike Rd, Cambridge 43725 | (740) 439-7751 |