| Business | Phone |
| United Paperworkers Intl Union 2509 W Bay St, Savannah 31415 | (912) 233-4591 |
| Georgia State Employee Union 7010 Skidaway Rd 10, Savannah 31406 | (912) 354-6118 |
| Savannah Federation-Teachers 7505 Waters Ave E6, Savannah 31406 | (912) 355-8134 |
| Savannah Firefighters Assn 320 E Montgomery Xrd # 16, Savannah 31406 | (912) 354-9331 |
| Paper & Allied Trades 15 Lake St, Savannah 31411 | (912) 598-2900 |
| Plumbers & Steamfitters 2337 E Victory Dr, Savannah 31404 | (912) 354-5520 |
| National Assn-Letter Carriers 2222 Bull St, Savannah 31401 | (912) 233-2707 |
| Amalgamated Transit Union 801 Waters Ave, Savannah 31404 | (912) 231-8080 |
| American Federation-Musicians 339 Kensington Dr, Savannah 31405 | (912) 352-9470 |
| Apprenticeship 6043 Ogeechee Rd, Savannah 31419 | (912) 920-8989 |
| Carpenter's Local Union 1526 Dean Forest Rd, Savannah 31408 | (912) 966-0335 |
| Communications Workers-America 5859 Abercorn St 2, Savannah 31405 | (912) 355-1460 |
| Ibew 1526 Dean Forest Rd, Savannah 31408 | (912) 964-5080 |
| Ila-Employers Welfare Fund 510 W Bryan St, Savannah 31401 | (912) 233-0218 |
| Industrial Technical & Pro 2222 Bull St, Savannah 31401 | (912) 232-6181 |
| International Alliance-Thtrcl 1513 Paulsen St, Savannah 31401 | (912) 232-2203 |
| International Assoc-Machinists 1020 Old Dean Forrest Rd, Savannah 31408 | (912) 964-7437 |
| International Longshoremen's 191 Main St, Savannah 31408 | (912) 964-5329 |
| International Longshoremen's 221 N Lathrop Ave, Savannah 31415 | (912) 233-2944 |
| International Longshoremen's 24 Drayton St 710, Savannah 31401 | (912) 238-1475 |
| Intl Brotherhood-Boilermakers 1525 Dean Forest Rd, Savannah 31408 | (912) 964-2586 |
| Iron Workers # 709 409 Grange Rd, Savannah 31407 | (912) 964-6931 |
| Local Apprentice School 2337 E Victory Dr, Savannah 31404 | (912) 354-6627 |