| Name | Address, Zip |
| United Brotherhood Of Carpenters & Joiners Of America 110 | 310 S Belt Hwy, 64506-3418 |
| National Active And Retired Federal Employees Association | 1001 S 39th St, 64507-2808 |
| Amalgamated Transit Union | Po Box 1005, 64502-1005 |
| Laborers International Union Of North America | 1203 N 6th St, 64501-1269 |
| American Postal Workers Union | Po Box 1306, 64502-1306 |
| American Federation Of Labor & Congress Of Industrial Orgs | Po Box 1584, 64502-1584 |
| American Federation Of Labor & Congress Of Industrial Orgs | 2329 S 22nd St Ste 103, 64503-2800 |
| Brotherhood Of Locomotive Engineers And Trainmen | 1501 S 24th St, 64507-1301 |
| United Association Of Journeymen & Apprentices Of The Plumbing & Pipe | 2329 S 22nd St, 64503-2811 |
| Association Of Civilian Technicians Inc | 705 Memorial Dr, 64503-9307 |
| International Association Of Fire Fighters | 1202 S 11th St, 64503-2514 |
| National Association Of Letter Carriers | 2301 St Joseph Ave, 64505-2154 |
| International Brotherhood Of Electrical Workers | 421 S 8th St, 64501-2213 |
| International Brotherhood Of Electrical Workers | 421 S 8th St, 64501-2213 |
| Retail Wholesale & Department Store Union | Po Box 4232, 64504-0232 |
| United Steelworkers | 402 Cedar St, 64501-3709 |
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