| Name | Address, Zip |
| Southern Colorado Roofers Local 58 Apprenticeship Committee | 404 N Spruce St, 80905-1111 |
| National Air Traffic Controllers Association | 460 Kincheloe Loop, 80914-1114 |
| International Alliance Theatrical Stage Employees & Moving Picture M | 1828 E Kiowa St, 80909-5716 |
| United Union Of Roofers Waterproofers & Allied Workers | 404 N Spruce St, 80905-1111 |
| Amalgamated Transit Union | 721 S 23rd St, 80904-3713 |
| Communication Workers Of America | 4165 Pony Tracks Dr, 80922-3065 |
| American Postal Workers Union | Po Box 15826, 80935-5826 |
| American Federation Of Labor & Congress Of Industrial Orgs | 2150 Naegele Rd, 80904-3329 |
| American Federation Of Musicians Of The Us & Canada | 1934 Wynkoop Dr, 80909-1432 |
| Pipe Industry Education And Training Fund | 2864 Janitell Rd, 80906-4141 |
| United Association Of Journeymen & Apprentices Of The Plumbing & Pipe | 2870 Janitell Rd, 80906-4141 |
| International Associaion Of Fire Fighters | Po Box 31762, 80931-1762 |
| National Association Of Letter Carriers Auxiliary Of Usa | 2930 N Academy Blvd Ste 201, 80917-5342 |
| National Association Of Letter Carriers | 2930 N Academy Blvd Ste 101, 80917-5342 |
| Colorado Springs Education Association | 2520 N Tejon St Ste 100, 80907-6850 |
| International Association Of Fire Fighters | 29 S Institute St, 80903-3717 |
| International Association Of Fire Fighters | Po Box 31622, 80931-1622 |
| International Brotherhood Of Electrical Workers | 2150 Naegele Rd, 80904-3329 |
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