| AEAmac Enterprises INC | Parma | OH | Fabricated Metal Product Manufacturing332811 | 1-19 | ● ACTIVE |
| ATApplied Thermal Coatings, INC. | Chattanooga | TN | Fabricated Metal Product Manufacturing332811 | 1-19 | ● ACTIVE |
Bodycote Thermal Processing INC | Fremont | CA | Fabricated Metal Product Manufacturing332811 | 1-19 | ● ACTIVE |
Bodycote Thermal Processing, INC. | Laconia | NH | Fabricated Metal Product Manufacturing332312 | 1-19 | ● ACTIVE |
Braddock Heat Treating CO. | Bridgewater | NJ | Fabricated Metal Product Manufacturing332811 | 1-19 | ● ACTIVE |
Galaxy Brazing Co., INC. | Santa Fe Springs | CA | Fabricated Metal Product Manufacturing332811 | 1-19 | ● ACTIVE |
| CTCpp-steel Treaters, INC. | Oriskany | NY | Fabricated Metal Product Manufacturing332811 | 1-19 | ● ACTIVE |
| TTThermal Treatment Center INC | Wickliffe | OH | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| AIAustemper INC | Clinton Township | MI | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| FCFalls City Machine Technology | Louisville | KY | Fabricated Metal Product Manufacturing332439 | 1-19 | ◐ LIKELY ACTIVE |
| TCThe Colson Group, LLC | Murfreesboro | TN | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| 9I96921 - Inthermo INC | Lakeville | MN | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| ATApplied Thermal Coatings | Chattanooga | TN | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| SLSaginaw LLC | Saginaw | MI | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| WHWalker Heat Treat | Cleveland | OH | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| BCBlue Chip Machining LLC | Caseville | MI | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| BTBluewater Thermal Solutions - Houston Heat Treat | Houston | TX | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| BFBodyCote Fort Wayne | Fort Wayne | IN | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| BHBodycote Haltom City | Haltom City | TX | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| BHBodyCote Holland | Holland | MI | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| BRBodyCote Romulus | Romulus | MI | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| BTBodycote Thermal Processing, Inc. - Sturtevant | Sturtevant | WI | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| BTBodycote Tulsa | Tulsa | OK | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| FRFurnace Rebuilders, Inc. | Denver | NC | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| GMGerdau Midlothian Steel Processing | Midlothian | TX | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| HSHorsburgh & Scott- Heat Treat | Cleveland | OH | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| IHInduction Heat Treating Seymour Corp | Seymour | IN | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| IHInduction Heat Treating Waukesha Corp. | Waukesha | WI | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| INInland NW Metallurgical | Spokane Valley | WA | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| MIMetal Improvement Company- Lynwood | Lynwood | CA | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
Peters' Heat Treating, Inc. McKean | Mckean | PA | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| PHP&L Heat Treating and Grinding, Inc | Youngstown | OH | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| ZIZion Industries - Grand Ledge | Grand Ledge | MI | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| ZIZion Industries - Hildebran | Hildebran | NC | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |