| Business | Phone |
| United Auto Workers Local 3900 Motors Industrial Way, Atlanta 30360 | (770) 457-3128 |
| Georgia Federation Of Teachers 4 Executive Park East Ne, Atlanta 30329 | (404) 315-0222 |
| Plumbers & Steamfitters 374 Maynard Ter Se, Atlanta 30316 | (404) 373-5778 |
| National Treasury Employees Un 3475 Lenox Rd Ne, Atlanta 30326 | (404) 728-1630 |
| Labor Ready Inc 5586 New Peachtree Rd, Atlanta 30341 | (770) 452-1948 |
| Laborers Local Union 515 1004 Edgewood Ave Ne, Atlanta 30307 | (404) 522-5872 |
| Afscme 1362 Metropolitan Pkwy Sw, Atlanta 30310 | (404) 753-7530 |
| American Federation-State Empl 1311 Fulton Indstrl Blvd Nw #A, Atlanta 30336 | (404) 753-7300 |
| American Federation-Tv & Radio 455 E Paces Ferry Rd Ne, Atlanta 30305 | (404) 239-0131 |
| American Postal Workers Union 125 Villanova Dr Sw, Atlanta 30336 | (404) 346-3080 |
| American Postal Workers Union 2310 Aviation Blvd, Atlanta 30320 | (404) 766-6466 |
| American Postal Workers Union 2381 Fairburn Rd Sw, Atlanta 30331 | (404) 349-5411 |
| American Postal Workers Union Crown Rd, Atlanta 30349 | (404) 763-2521 |
| Atlanta Federation Of Musician 551 Dutch Valley Rd Ne, Atlanta 30324 | (404) 873-2035 |
| Atlanta Pro Fire Fighters 161 Mangum St Sw, Atlanta 30313 | (404) 523-3473 |
| Bakery & Confectionery Workers 1030 Dill Ave Sw, Atlanta 30310 | (404) 755-3553 |
| Bricklayers & Allied 138 Selig Dr Sw, Atlanta 30336 | (404) 505-1553 |
| Communications Workers-America 279 Logan St Se, Atlanta 30312 | (404) 688-1256 |
| Fulton County Assn-Educators 3401 Norman Berry Dr, Atlanta 30344 | (404) 762-5956 |
| United Auto Workers 377 N Central Ave, Atlanta 30354 | (404) 761-5776 |
| United Auto Workers 3915 Gilbert Rd Se, Atlanta 30354 | (404) 766-8079 |
| Teamsters Local Union 728 2540 Lakewood Ave Sw, Atlanta 30315 | (404) 622-0521 |
| Service Employees Intl Union 1776 Peachtree St Nw, Atlanta 30309 | (404) 575-2223 |
| Sheet Metal Workers Local 85 1838 Metropolitan Pkwy Sw, Atlanta 30315 | (404) 758-2689 |
| Plasterers & Cement Masons 4100 Martin Luther King Jr Dr, Atlanta 30336 | (404) 696-9500 |
| General Teamsters 2540 Lakewood Ave Sw, Atlanta 30315 | (404) 627-7351 |
| North Georgia Building Trades 501 Pulliam St Sw 511, Atlanta 30312 | (404) 584-0005 |
| National Conference-Fireman 1561 Virginia Ave 210a, Atlanta 30337 | (404) 762-0151 |
| National Pilots Association 3401 Norman Berry Dr # 254, Atlanta 30344 | (404) 559-7700 |
| National Union-Hospital Care 501 Pulliam St Sw # 542, Atlanta 30312 | (404) 584-5567 |
| Nine To Five Atlanta Working 1430 W Peachtree St Nw # 610, Atlanta 30309 | (404) 222-0001 |
| National Air Traffic Cntrllrs 100 Hartsfield Ctr Pkwy 510, Atlanta 30354 | (404) 766-3118 |
| National Alliance Of Postal Un 1331 Metropolitan Pkwy Sw, Atlanta 30310 | (404) 758-3042 |
| Iaff Local 3920 6075 Roswell Rd Ne, Atlanta 30328 | (404) 252-4126 |
| Iatse 1245 Fowler St Nw, Atlanta 30318 | (404) 875-8848 |
| Ibew 501 Pulliam St Sw # 243, Atlanta 30312 | (404) 524-6723 |
| International Association 2314 Sullivan Rd, Atlanta 30337 | (404) 209-7988 |
| International Brthrhd-Police 581 Simpson St Nw, Atlanta 30314 | (404) 521-9043 |
| International Brthrhd-Teamster 2540 Lakewood Ave Sw, Atlanta 30315 | (404) 635-0000 |
| Iron Workers Local 387 109 Selig Dr Sw, Atlanta 30336 | (404) 505-0022 |
| Mail-Handler's Union 675 Evans St Sw, Atlanta 30310 | (404) 752-6818 |
| Local 218 535 Joseph E Lowery Blvd Sw, Atlanta 30310 | (404) 755-5665 |
| Joint Apprenticeship & Trng 540 Central Ave Sw, Atlanta 30312 | (404) 523-5400 |