| Name | Address, Zip |
| National Active And Retired Federal Employees Association | 3613 Swain Dr, 95356-1604 |
| International Association Of Machinists & Aerospace Workers | 713 16th St, 95354-2518 |
| Laborers International Union Of North America | Po Box 3448, 95353-3448 |
| American Federation Of Labor & Congress Of Industrial Orgs | Po Box 1890, 95353-1890 |
| American Federation Of State County & Municipal Employees | 1120 13th St Ste H, 95354-0950 |
| American Postal Workers Union | Po Box 3831, 95352-3831 |
| American Federation Of Labor & Congress Of Industrial Orgs | Po Box 3133, 95353-3133 |
| Stanislaus And Tuolumne Counties Clc | 417 7th St, 95354-3406 |
| United Food And Commercial Workers International Union | 329 Downey Ave, 95354-1203 |
| United Association Of Journeymen & Apprentices Of The Plumbing & Pipe | 4842 Nutcracker Ln, 95356-9680 |
| National Association Of Letter Carriers Auxiliary Of Usa | 1301 Laurie Ln, 95355-1507 |
| Modesto City Employees Association Inc | 1012 11th Street Suite Ll6, 95354 |
| Stanislaus County Sheriffs Supervisors Association | 1016 13th St, 95354-0906 |
| Modesto Police Officers Association Inc | 1016 13th St, 95354-0906 |
| California Teachers Association | 2630 Young Rd, 95358-8205 |
| Stanislaus District Attorney Investigators Association | 832 12th St Ste 300, 95354-2327 |
| Stanislaus Regional Emergency Dispatchers Association | 3705 Oakdale Rd, 95357-0723 |
| California Teachers Association | 3136 La Costa Ln, 95355-8436 |
| Modesto Confidential & Management Association | Po Box 128, 95353-0128 |
| International Association Of Fire Fighters | Po Box 393, 95353-0393 |
| California Teachers Association | Po Box 3502, 95352-3502 |
| California Teachers Association | Po Box 57798, 95357 |
| Modesto Police & Fire Non-sworn Association | 600 10th St, 95354-3506 |
| National Association Of Letter Carriers | Po Box 3559, 95352-3559 |
| California Teachers Association | 817 Coffee Rd Ste E, 95355-4241 |
| Stanislaus County Deputy Probation Officers Association | 1010 10th St Ste 6800, 95354-0887 |
| Brotherhood Of Railroad Signalmen | 4121 Madeline Way, 95356-9450 |
| International Brotherhood Of Teamsters | 1225 13th St, 95354-0909 |
| International Brotherhood Of Electrical Workers | 519 12th St, 95354-2402 |
| Western United Dairies | 1315 K St, 95354-0917 |
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