| Business | Phone |
| United Steelworkers Of America 1730 Harmonyville Rd, Pottstown 19465 | (610) 469-6923 |
| Dana Union Office 125 S Keim St, Pottstown 19464 | (610) 326-4176 |
| U A W Cio Local 1056 Office 400 Old Reading Pike, Pottstown 19464 | (610) 327-8838 |
| United Auto Workers 1200 E High St, Pottstown 19464 | (610) 326-7865 |
| United Steelworkers Of America 1 King St, Pottstown 19464 | (610) 326-8082 |