| GFGem Fabrication | Renton | WA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| GIGlobe Industrial LLC | Pekin | IN | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| HMHarder Mechanical Fabrication Pipe Shop | Milwaukie | OR | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| HDHomalite Div of Brandywine Inv Group | Wilmington | DE | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| HFHutchinson Fts INC Livingston Division | Livingston | TN | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| IPIndustrial Piping INC | Pineville | NC | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| IPIndustrial Piping Specialists INC | Mcpherson | KS | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| ITIpsco Tubulars Oklahoma INC / 5610 Bird Creek Ave | Catoosa | OK | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| LSLakeside Steel Alabama - Thomasville Finishing Works | Thomasville | AL | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| LFLevco Fab INC | Ontario | CA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| LMLincoln Manufacturing North Plant | Magnolia | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| LILisega INC. | Newport | TN | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| MEMarkovitz Ents INC Flowline Div | Whiteville | NC | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| MCMcjunkin CORP | Princeton | WV | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| MWMichigan Wire Die | Warren | MI | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| MFMountaineer Fabricators INC | Nitro | WV | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| NPNapa Pipe CORP | Napa | CA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| NTNational Tube Form | Ft Wayne | IN | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| NGNelson Global - Fortune Circle | Indianapolis | IN | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| NINov Intelliserv. | Provo | UT | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| OIOfs International Houston Plant | Houston | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| POPact One Llc/ W Norriton Twp | Trooper | PA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| PTPeoria Tube Forming CORP | East Peoria | IL | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| SAShaw App Tubeline | New Brunswick | NJ | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| SCShaw Connex Incorporated | Troutville | VA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| SPShaw Pipe a Div of Shaw Resources | New Iberia | LA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| SWShaw Word Ind. Fabricators | Tulsa | OK | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| SPSouthland Pipe CORP. | Rialto | CA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| SPSteel Pipe Fabricators, LLC | Norcross | GA | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| TPTexas Pipe Works | Navasota | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| TTThe Troxel Company | Moscow | TN | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| UCUnited Casing Tubular Services | Midland | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| USU S Steel Oilwell Services Wheeling Machine Produc | Houston | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| UEUtility Equipment Company | Bettendorf | IA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| VTVallourec Tube Alloy | Houston | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| VUVam USA Miller Rd | Houston | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| VAVictaulic Atlanta Manufacturing | Duluth | GA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| WMWaste Management - Fairbanks Landfill | Houston | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| WPWhitley Products, INC. | Plymouth | IN | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| YYYost & Yost | Fairview | WV | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| 6N650-moravia Ny | Moravia | NY | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| 6T660-carrolton Tx | Carrollton | TX | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| AFACT Fabrication, Inc. (Houston) | Houston | TX | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| ATAegis Technologies Inc | Pottstown | PA | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| AFAIS Fabricated Fittings, LLC | Bon Air | AL | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| ATAllied Tube & Conduit Kokomo In | Kokomo | IN | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| APAlloy Piping Products - 642 | Shreveport | LA | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| AIAmerican Iron and Metal - Caribou | Caribou | ME | Fabricated Metal Product Manufacturing332996 | 1-19 | ◐ LIKELY ACTIVE |
| AMAmtex Machine Products INC | Houston | TX | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| AMAnson Mechanical Piping Inc | Polkton | NC | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
