| BTBodycote Thermal Processing | Rancho Dominguez | CA | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| BTBodycote Thermal Processing | Westminster | CA | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| BTBodycote Thermal Processing | Houston | TX | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| BTBodycote Thermal Processing | Gardena | CA | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| BTBodycote Thermal Processing Ftw | Fort Worth | TX | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| BTBodycote Thermal Processing - Hays | Houston | TX | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| BTBodycote Thermal Processing Highland Heights | Highland Heights | OH | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| BMBoykos Metal Finishing CO | Newark | NJ | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| BSBurbank Steel Treating, INC | Burbank | CA | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| CICaptech Industries LLC | Rome | NY | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| CSCaz & Susan Szydlo Enterprises L.L.C. | Elk Grove Village | IL | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| CHCertified Heat Treating LLC | Springfield | OH | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| CSCertified Steel Treating CORP | Los Angeles | CA | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| CSCharter Steel (0387000376) | Risingsun | OH | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| CHC&i Heat Treat, INC. | Park Row | TX | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| CBCleveland Black Oxide, Inc. | Brooklyn | OH | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| CPCNC Powder Coating | Ontario | CA | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| CCColeman Commercial Heat Treating INC | Memphis | TN | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| CHComplete Heat Treating LLC | Milwaukee | WI | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| CCooperheat | Long Beach | CA | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| DMDarby Metal Treating, Inc. | Plainwell | MI | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| DLDereeltech LLC | Nabb | IN | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| DFDesert Fire Industries, INC. | Phoenix | AZ | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| DIDippit, INC. Aka Prolong Tool | Saint Charles | IL | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| DCDiversified Cryogenics INC | Burnsville | MN | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| DHDriscol Holdings, LLC | Chino Valley | AZ | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| DCDuffy CO | Palatine | IL | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| EMEastern Metal Treating | Enfield | CT | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| EIEastwind Investments LLC | Troutdale | OR | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| EIEllipsis, INC. | Kent | OH | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| EMExcel Metal Finishing INC | Minneapolis | MN | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| FLFlight Labs LLC | Phoenix | AZ | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| FHFpm Heat Treating | Milwaukee | WI | Fabricated Metal Product Manufacturing332811 | — | ▲ REPORTED CLOSED |
| GIGallmar Industries, LLC | Oshkosh | WI | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| GMGerdau Mt Hope Facility | Lansing | MI | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| GSGerdau Special Steel North America | Pleasant Prairie | WI | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| GIGlenbrook II, LLC | Milwaukee | WI | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| GPGretener Prototype Engineering | Paso Robles | CA | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| HIH-a Industries-div of A.m. Castle & CO | Hammond | IN | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| HEHalethorpe Extrusions INC | Baltimore | MD | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| HTHeat Treating Services CO. | Pontiac | MI | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| HHH & H Commercial Heat Treating Inc | Muncie | IN | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| HSHigh Speed Steel Treating CO | Montclair | CA | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| HTHi Tech Heat Treating INC | Gardena | CA | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| HIHitecmetal, INC. (1318007731) | Cleveland | OH | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| HTH&l Tooth-'precision Heat Trea | Montebello | CA | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| INInland Nw Metallurgical Servic | Spokane | WA | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
 International Metallurgical Services INC Dba Scarrott Metallurgical Company | Los Angeles | CA | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| IIIpsen INC | Roselle | NJ | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
 ISO Finishing LLC | Ramseur | NC | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
