| Business | Phone |
| Aaup 2801 W Bancroft St, Toledo 43606 | (419) 530-7270 |
| Acklin Unit Local 1925 Nebraska Ave, Toledo 43607 | (419) 536-5363 |
| Afscme Chapter 4817 1101 S Detroit Ave, Toledo 43614 | (419) 382-0231 |
| Afscme Ohio Council 8 420 S Reynolds Rd # 108, Toledo 43615 | (419) 539-6000 |
| American Maritime Officers 1 Maritime Plz, Toledo 43604 | (419) 255-3940 |
| American Postal Workers Union 1949 Broadway St, Toledo 43609 | (419) 242-2798 |
| Asbestos Workers 4904 N Summit St, Toledo 43611 | (419) 726-4683 |
| Asscme 420 S Reynolds Rd, Toledo 43615 | (419) 531-6126 |
| Cement Masons Union Local 4652 Lewis Ave, Toledo 43612 | (419) 478-2652 |
| Communications Workers-America 1642 Ralston Cir # 203, Toledo 43615 | (419) 536-8968 |
| Uaw 2300 Ashland Ave, Toledo 43620 | (419) 241-9126 |
| Uaw Local 14 5411 Jackman Rd, Toledo 43613 | (419) 473-2854 |
| Unite 202 N Erie St, Toledo 43624 | (419) 244-1321 |
| United Steelworkers Of America 814 Ash St, Toledo 43611 | (419) 726-5007 |
| Uswa Flint-Glass Ind Conf 1440 S Byrne Rd, Toledo 43614 | (419) 385-6687 |
| Toledo Association Adm 425 Jefferson Ave, Toledo 43604 | (419) 720-3940 |
| Toledo City Employees 420 S Reynolds Rd # 107, Toledo 43615 | (419) 537-7227 |
| Toledo Federation Of Teachers 111 S Byrne Rd, Toledo 43615 | (419) 535-3109 |
| Toledo Fire Fighters Union 714 Washington St, Toledo 43624 | (419) 255-5314 |
| Toledo Newspaper Guild 415 N Huron St, Toledo 43604 | (419) 241-3419 |
| Toledo Police Patrolmans' Assn 1947 Franklin Ave, Toledo 43624 | (419) 241-8914 |
| Toledo Stage Employees Local 435 S Hawley St, Toledo 43609 | (419) 244-6320 |
| Toledo Typographical Union No 2300 Ashland Ave, Toledo 43620 | (419) 241-2372 |
| Teamsters Local Union 435 S Hawley St, Toledo 43609 | (419) 243-8800 |
| Elevator Constructors Local 2300 Ashland Ave, Toledo 43620 | (419) 242-7902 |
| Farm Labor Organizing Comm 1221 Broadway St, Toledo 43609 | (419) 243-3456 |
| Glaziers 1308 W Sylvania Ave, Toledo 43612 | (419) 476-8362 |
| Grain Millers Local 58g 720 Water St, Toledo 43604 | (419) 244-8864 |
| Roofers Union 4652 Lewis Ave, Toledo 43612 | (419) 478-3785 |
| Hotel Employees & Restaurant 933 N Summit St, Toledo 43604 | (419) 244-8678 |
| International Union-Bricklayer 4652 Lewis Ave, Toledo 43612 | (419) 478-1818 |
| International Union-Oper Engrs 2412 S Reynolds Rd, Toledo 43614 | (419) 865-0221 |
| Ironworkers Apprenticeship 1078 Atlantic Ave, Toledo 43609 | (419) 382-3080 |
| Ironworkers Union Local 55 1080 Atlantic Ave, Toledo 43609 | (419) 385-6613 |
| Pace International Union 2910 Consaul St, Toledo 43605 | (419) 691-1819 |
| Painters & Decorators Union 1308 W Sylvania Ave, Toledo 43612 | (419) 476-7505 |
| Northwstrn Oh Bldg Trades Cncl 909 Front St, Toledo 43605 | (419) 693-7717 |
| Office & Professional Union 2300 Ashland Ave, Toledo 43620 | (419) 246-1540 |
| Ohio Afscme 420 S Reynolds Rd, Toledo 43614 | (419) 536-0880 |
| Ohio Association-Public School 420 S Reynolds Rd, Toledo 43615 | (419) 578-2872 |
| Labor Community Svc 2300 Ashland Ave, Toledo 43620 | (419) 241-5062 |
| Laborers Local 500 2270 Ashland Ave, Toledo 43620 | (419) 243-3279 |
| National Assn-Letter Carriers 602 Dearborn Ave, Toledo 43605 | (419) 693-8392 |
| Local 4444 Uaw 3938 Bellevue Rd, Toledo 43613 | (419) 472-5736 |