- Alamo Tubular Supply
- Alamo Tubular Supply
- American Pipe & Tubing
- Apex Steel Pipe & Piling
- Bob Beck Oil Country Tubulars
- Bunger Steel Inc
- Burns Pipe Co
- Cactus Pipe & Supply
- Dobnikar Sales
- Dufrene Pipe Co
- Ed Epperson
- Ed Epperson
- Gateway Pipe & Supply Inc
- Glade Pipe
- Glade Pipe
- H M Brown Enterprises
- Hampton Supportive Svc Inc
- Heritage Pipe Inc
- Inland Pipe & Supply Co
- Inland Pipe & Supply Co
- J D's Pipe & Supply
- J D's Pipe & Supply
- J K Supply Inc
- J K Supply Inc
- Karchmer Pipe & Supply Co Inc
- Lott's Materials
- Marks Pipe & Iron
- Mc Diffitt Pipe Inc
- Mid-City Steel Annex
- Mid-Valley Pipe & Supply
- Mineola Pipe & Steel
- O L Iron & Supply Co
- P & W Industries Inc
- Pompano Lease Svc Inc
- RDL Svc Inc
- Resource Management Inc
- Rocky Mountain Industries
- Sabine Pipe Inc
- Salem Pipe & Steel
- Sanner Pipe & Salvage
- Structural Pipe Of Oklahoma
- Structural Pipe Sales
- Thorn Pipe & Supply
- Varner Pipe