| Name | Address, Zip |
| National Active And Retired Federal Employees Association | 1935 E Murdock Ave, 54901-2535 |
| International Union United Auto Aerospace & Agricultural Workers | 2920 Oregon St, 54902-7138 |
| International Union United Auto Aerospace & Ag Wrkrs Of Amer | 1118 High Ave, 54901-3528 |
| International Union United Auto Aerospace & Agricultural Workers | 1118 High Ave, 54901-3528 |
| International Union United Auto Aerospace & Agricultural Workers | 2920 Oregon St, 54902-7138 |
| International Association Of Sheet Metal Air Rail & Transportation | 1501 Coolidge Ave, 54902-3320 |
| American Federation Of Labor & Congress Of Industrial Orgs | 1215 Carr Pl, 54901-5414 |
| American Federation Of State County & Municipal Employees | 106 Washington Ave, 54901-4933 |
| American Federation Of State County & Municipal Employees | 2655 Chatham Ct, 54904-8331 |
| American Federation Of State County & Municipal Employees | 2816 Elo Rd, 54904-9290 |
| American Federation Of State County & Municipal Employees | 1363 Sheboygan St, 54904-8410 |
| American Postal Workers Union | Po Box 2321, 54903-2321 |
| National Association Of Letter Carriers | Po Box 2331, 54903-2331 |
| International Association Of Fire Fighters | Po Box 1428, 54903-1428 |
| Oshkosh Professional Police Association | 420 Jackson St, 54901-4752 |
| United Steelworkers | 404 N Main St Ste 711, 54901-4904 |
| United Steelworkers | 903 Brookwood Ct, 54902-3317 |
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