| Business | Phone |
| Communications Workers-America 2828 N Ballard Rd 203, Appleton 54911 | (920) 733-7021 |
| Northeast Wisconsin Building 2828 N Ballard Rd, Appleton 54911 | (920) 733-3136 |
| Operating Engineers 5191 Abitz Rd, Appleton 54914 | (920) 739-6378 |
| Plumber's & Steamfitters Union 815 N Perkins St, Appleton 54914 | (920) 462-0400 |
| Ufcw Midwestern Council Appleton 54911 | (920) 832-9044 |
| Wisconsin Education Assn 921 Association Dr, Appleton 54914 | (920) 731-1369 |