| RMRoyal Metal Products, INC. | Temple | GA | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| SCSoutheast Culvert INC. | Winder | GA | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| TTTarter Tube | Dunnville | KY | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| EPEpic Piping | San Marcos | TX | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| MSMorgan Steel LLC | Memphis | TN | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| PTPlymouth Tube Company- Eupora | Eupora | MS | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| ATAllied Tube and Conduit | Phoenix | AZ | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| BBBorusan Berg Pipe | Mobile | AL | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| DEDema Engineering CO | Saint Louis | MO | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| GTG&l Tube, LLC | Cookeville | TN | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| HPHarbor Pipe and Steel INC | Riverside | CA | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| HSHeidtman Steel Products Inc.-Bedford Tube Mill | Erie | MI | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| MLMaruichi Leavitt Pipe & Tube | Chicago | IL | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| NTNucor Tubular Products - Trinity | Trinity | AL | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| OSOps Sales Company | Dewey | OK | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| PPPelco Products INC. | Edmond | OK | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| SISearing Industries | Rancho Cucamonga | CA | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| SAStructural and Steel Products | Fort Worth | TX | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| TCTenaris Coiled Tubes - Downhole Center | Houston | TX | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| VUVam USA | Houston | TX | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| ATAllied Tube & Conduit Hobart Indiana | Merrillville | IN | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| ASAmerican SpiralWeld Pipe Co., Southwest Division | Paris | TX | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| BDBohn & Dawson, Inc. | Saint Louis | MO | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| BDBohn & Dawson, Inc. | St. Louis | MO | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| BMBull Moose Tube Elkhart | Elkhart | IN | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| CTCincinnati Tool Steel Company | Rockford | IL | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| CTCleveland-Cliffs Tubular Components - Columbus | Columbus | IN | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| CTCleveland-Cliffs Tubular Components - Walbridge | Walbridge | OH | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| CSCooper Standard Surgoinsville | Surgoinsville | TN | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| CFCortec Fluid Control | Houma | LA | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| EAEXL Acquisition LLC | North Kansas City | MO | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| FSfischer Stainless Steel Tubing USA | Manchester | TN | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| GGibraltar | Burnet | TX | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| HTHanna Tuscaloosa | Tuscaloosa | AL | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| ITIndependence Tube Corporation | Birmingham | AL | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| JFJd Fields Hdm Pipe | Houston | TX | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| JPJindal Pipe USA Inc | Baytown | TX | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| JTJindal Tubular USA llc | BayStlouis | MS | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| LJLock Joint Tube Texas | Temple | TX | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| LPLonghorn Plant | Fort Worth | TX | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| MLMetal-Matic, LLC Minneapolis Plant | Minneapolis | MN | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
Meyer Utility Structures | Hager City | WI | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| MPMid-America Pipe | Scammon | KS | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| NTNova Tube & Steel, LLC | Delta | OH | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| NSNucor Skyline Steel LLC | Rock Hil | SC | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| NTNWPX Tracy | Tracy | CA | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| OLOci LLC | Brookville | PA | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| OSOKC - Southwest Tube | Sand Springs | OK | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| OSOKC - Star Center Tube | Sand Springs | OK | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| PApipe and steel industrial fabricators | Denham Springs | LA | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |