- Calcasieu Refining
- CITGO Pipeline – Lake Charles
- CITGO Pipeline – Sour Lake
- ConocoPhillips Pipeline Company/Phillips 66
- DCP Midstream
- Enterprise Products
- Goodyear Tire & Rubber Company – Beaumont
- EOG Resources
- Explorer Pipeline
- ExxonMobil Beaumont Refinery
- ExxonMobil Chemical
- ExxonMobil Pipeline Company
- Huntsman
- Koch Pipeline Company
- Lower Neches Valley Authority
- Oiltanking
- South Hampton – Silsbee
- Sunoco Logistics
- Sunoco Partners
- Tepsco
- Total Refinery
- Valero Terminaling & Distribution Services
