| Name | Address, Zip |
|---|
| United Government Security Officers Of America Local 168 | 17 South Park Row, 16501-1155 |
| United Electrical Radio & Machine Workers Of America Local 618 | 3923 Main St, 16511-2867 |
| Bricklayers Local Union No 9 Pa Joint Education And Training Fund | 2233 Ebco Drive, 16506-6919 |
| International Union United Auto Aerospace & Agricultural Workers | 1849 High St, 16509-1760 |
| International Union United Auto Aerospace & Agricultural Workers | 9481 Wildman Rd, 16510-5630 |
| International Association Of Sheet Metal Air Rail & Transportation | 2107 Haybarger Ave, 16502-2138 |
| International Union Of Painters And Allied Trades | 3940 Ridge Pkwy, 16510-2410 |
| United Union Of Roofers Waterproofers And Allied Workers | 7454 Edinboro Rd, 16509-4455 |
| International Union Of Painters And Allied Trades | 2800 W 21st St Ste 8, 16506-6909 |
| Amalgamated Transit Union | Po Box 335, 16512-0335 |
| United Brotherhood Of Carpenters And Joiners Of America | 9333 Tate Rd Rm 115, 16509-6055 |
| Laborers International Union Of North America | 703 French St, 16501-1207 |
| United Electrical Radio & Machine Workers Of America | Po Box 521, 16512-0521 |
| United Electrical Radio & Machine Workers Of America | 1224 W 21st St, 16502-2310 |
| Communication Workers Of America | 3518 Ellsworth Ave, 16508-2141 |
| United Electrical Radio & Machine Workers Of America | 3923 Main St, 16511-2867 |
| American Federation Of Teachers | 8500 Oliver Rd, 16509-4657 |
| American Federation Of State County & Municipal Employees | 3056 Tree Haven Ct, 16506-4433 |
| American Federation Of State County & Municipal Employees | 1153 Hilltop Rd, 16509-2133 |
| American Federation Of State County & Municipal Employees | 626 State Street, 16501-1128 |
| American Postal Workers Union | Po Box 10231, 16514-0231 |
| American Federation Of Teachers | 2423 James Ave, 16506-2345 |
| American Federation Of Labor & Congress Of Industrial Orgs | Po Box 581, 16512-0581 |
| American Federation Of Musicians Of The Us & Canada | 32 W 8th St Ste 306, 16501-1349 |
| American Federation Of State County & Municipal Employees | 208 E Bayfront Parkway, 16507-2414 |
| American Federation Of State County & Municipal Employees | 922 W 29th St, 16508-3244 |
| American Federation Of Labor & Congress Of Industrial Orgs | 32 West 8th Street, 16501-1338 |
| American Federation Of State County & Municipal Employees | 121 Clayton Ave, 16509-1438 |
| Roofers Joint Apprenticeship Fund | 7454 Edinboro Rd, 16509-4455 |
| Union City Area Education Association | 642 Shenley Dr, 16505-4630 |
| Harbor Creek Ed Assn | 5237 Countryside Dr, 16511-3503 |
| International Association Of Fire Fighters | 1740 W 26th St, 16508-1234 |
| National Association Of Letter Carriers | 32 W 8th St Ste 302, 16501-1349 |
| Montessori Regional Charter School Education Association | 2549 W 8th St, 16505-4430 |
| International Brotherhood Of Teamsters | 1344 E 11th St, 16503-1716 |
| Brotherhood Of Railroad Signalmen | 1130 Townhall Rd W, 16509-5022 |
| International Brotherhood Of Electrical Workers | 2820 West 21st Street, 16506-2983 |
| Erie Labor Temple Corporation | 703 French St, 16501-1207 |
| International Federation Of Professional & Technical Engineers | Po Box 772, 16512-0772 |
| United Steelworkers | 703 French St, 16501-1207 |
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