| Business | Phone |
| A & B Electric Inc 715 E 2nd St, Hattiesburg 39401 | (601) 545-8844 |
| Bailey Electric Co 4906 Old Highway 11 # 1b, Hattiesburg 39402 | (601) 264-0715 |
| Bonner Electric Co 933 Richburg Rd, Hattiesburg 39402 | (601) 268-2811 |
| Chain Electric Co Inc 1308 W Pine St, Hattiesburg 39401 | (601) 545-3800 |
| Doleac Electric Co 1120 Finlo Dr, Hattiesburg 39401 | (601) 584-7651 |
| French Electric Co 371 Buccaneer Dr, Hattiesburg 39402 | (601) 268-8726 |
| Gatlin Electric Hattiesburg 39401 | (601) 582-2668 |
| J Dub Electrical 106 N 20th Ave, Hattiesburg 39401 | (601) 545-7370 |
| Jay O'Quinn Electrical 205 Patton Ave, Hattiesburg 39401 | (601) 583-0929 |
| Leonard Electric Co U S Highway 98 W, Hattiesburg 39402 | (601) 264-8044 |
| Touchstone Electric Co 283 Gravel Pit Rd, Hattiesburg 39402 | (601) 261-5337 |
| Wayne Johnson Electric 1426 W 7th St, Hattiesburg 39401 | (601) 582-2422 |
| Simmons Electric 507 Barry St, Hattiesburg 39401 | (601) 583-9624 |
| Perry Doleac Electrical Svc 2000 Byron St, Hattiesburg 39402 | (601) 268-1581 |
| Palmer Electric Inc 102 Oliver Ave, Hattiesburg 39401 | (601) 584-8977 |