| Business | Phone |
| Gulf South Pipeline Co Highway 31, Longview 75601 | (903) 753-7208 |
| Houston Pipeline Tenneryville Rd, Longview 75601 | (903) 759-5902 |
| Anadarko E & P Co 11817 State Highway 149, Longview 75603 | (903) 643-0068 |
| Chevron Pipe Line Co W Camp Switch Rd, Longview 75604 | (903) 759-2242 |
| Enbridge Energy 540 Fm 2011, Longview 75603 | (903) 643-9733 |
| Enbridge Pipelines 540 Private Rd, Longview 75601 | (903) 753-3201 |
| Exxon Mobil Pipeline Co 1202 Morgan St, Longview 75602 | (903) 236-8100 |
| Exxonmobil Pipline Co Cox Dairy Rd, Longview 75604 | (903) 295-6667 |
| Shell Pipe Line Corp Highway 42 S, Longview 75604 | (903) 297-9395 |
| Texas Eastern Transmission 3009 Lilly St, Longview 75602 | (903) 758-7021 |
| Seminole Creek Ltd 1500 S Martin Luther King Jr, Longview 75602 | (903) 758-5892 |
| Mid-Valley Pipeline Co 175 Mid Valley Rd, Longview 75604 | (903) 759-2382 |
| Natural Gas Pipeline Co 19935 Fm 449, Longview 75605 | (903) 758-0154 |
| Link Energy 4339 State Highway 31 N, Longview 75603 | (903) 238-9200 |
| Mcmurrey Pipeline Co Nettleton Station, Longview 75604 | (903) 759-2958 |