| Business | Phone |
| French Settlement Water Co Inc 8755 Goodwood Blvd, Baton Rouge 70806 | (225) 952-7602 |
| Louisiana Water Co 8755 Goodwood Blvd, Baton Rouge 70806 | (225) 926-4081 |
| Red Oak Water Co 10801 Darryl Dr, Baton Rouge 70815 | (225) 275-4074 |
| Utility Holdings Inc 8755 Goodwood Blvd, Baton Rouge 70806 | (225) 231-0328 |
| Total Environmental Solutions 1824 Ryder Dr, Baton Rouge 70808 | (225) 766-4477 |