| Name | Address, Zip |
| La County Physician Assistants Local 1271 | 2852 Lomina Ave, 90815-1117 |
| International Union United Auto Aerospace & Agricultural Workers | 2234 N Bellflower Blvd Unit 15677, 90815-7027 |
| International Association Of Machinists & Aerospace Workers | 535 W Willow St, 90806-2830 |
| International Association Of Machinists & Aerospace Workers | 319 W Broadway, 90802-4400 |
| Utility Workers Union Of America Afl-cio | Po Box 91176, 90809-1176 |
| National Air Traffic Controllers Association | 3601 E Spring St, 90806-2433 |
| United Brotherhood Of Carpenters & Joiners Of America | 341 E Wardlow Rd, 90807-4419 |
| United Brotherhood Of Carpenters & Joiners Of America | 341 E Wardlow Rd, 90807-4419 |
| Communication Workers Of America | 375 Atlantic Ave Ste 103, 90802-2528 |
| United Brotherhood Of Carpenters & Joiners Of America | 341 E Wardlow Rd, 90807-4419 |
| American Federation Of Musicians Of The Us & Canada | 1945 Palo Verde Ave Ste 203a, 90815-3445 |
| American Federation Of Government Employees | 3950 Long Beach Blvd Ste 105, 90807-2675 |
| American Federation Of Teachers | 2234 N Bellflower Blvd Unit 15091, 90815-7003 |
| United Food And Commercial Workers International Union | 65 Pine St Ste 717, 90802-4718 |
| Brotherhood Of Locomotive Engineers And Trainmen | 6722 E Belice St, 90815-2401 |
| Chief Officers Association Of The Los Angeles City Fire Department | 5211 E Arbor Rd, 90808-1108 |
| California School Employees Association | 3848-a Atlantic Avenue Suite 3, 90807-3530 |
| Covina Valley Association Of School Psychologists Inc | 4265 Pepperwood Ave, 90808-1535 |
| Long Beach Association Of Engineering Employees | 415 W Ocean Blvd, 90802-4511 |
| California Teachers Association | 4362 Atlantic Ave, 90807-2818 |
| California Teachers Association | 4429 East Village Rd -242, 90808-1538 |
| California Teachers Association | 3145 Senasac Ave, 90808-3822 |
| Long Beach City College Certificated Hourly Instructors | 4421 E Village Rd, 90808-1537 |
| Transportation Communication Union Iamaw Local T6602 | 1223 E 11th St, 90813-5547 |
| National Treasury Employees Union | Po Box 32205, 90832-2205 |
| National Treasury Employees Union | Po Box 21546, 90801-4546 |
| International Longshore & Warehouse Foremans | 180 E Ocean Blvd Ste 1020, 90802-4710 |
| International Longshore & Warehouse Union | 6615 E Pacific Coast Hwy Ste 250, 90803-4225 |
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