| Business | Phone |
| American Postal Workers Union 2256 Montgomery Hwy # 3, Dothan 36303 | (334) 702-7369 |
| Apwu & Nalc 410 N Saint Andrews St, Dothan 36303 | (334) 794-8812 |
| Iamaw Napier Field, Dothan 36303 | (334) 983-3057 |
| Communications Workers-America 107 W Burdeshaw St, Dothan 36303 | (334) 794-7915 |