| Business | Phone |
| Bp Pipeline North America 4000 Highway 56, Houma 70363 | (985) 580-2424 |
| Trunkline Gas Co 4094 Highway 56, Houma 70363 | (985) 876-5712 |
| Enterprise Products 1953 Grand Caillou Rd, Houma 70363 | (985) 857-8002 |
| Equilon Pipeline Co 1617 Coteau Rd, Houma 70364 | (985) 876-5645 |
| Tennessee Gas Pipeline Co 1115 Regal Row, Houma 70360 | (985) 868-6785 |
| Tennessee Gas Pipeline Co 224 Aviation Rd, Houma 70363 | (985) 879-3516 |
| Texas Eastern Transmission 4088 Highway 56, Houma 70363 | (985) 876-6761 |
| Gulf South Pipeline Co 742 Highway 182, Houma 70364 | (985) 872-5043 |
| Texaco Pipeline Inc 1617 Coteau Rd, Houma 70364 | (985) 872-5652 |