| AGAzz Galvanizing Services Muncie | Muncie | IN | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| AGAzz Galvanizing - South Carolina | Blacksburg | SC | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| AHAzz Houston | Houston | TX | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| BMBall Metal Beverage Container CORP. | Tampa | FL | Fabricated Metal Product Manufacturing332431 | 100-499 | ◐ LIKELY ACTIVE |
| BABaltimore Aircoil CO INC | Madera | CA | Fabricated Metal Product Manufacturing332322 | 100-499 | ◐ LIKELY ACTIVE |
| BBBarnes Bullets | Mona | UT | Fabricated Metal Product Manufacturing332992 | 20-99 | ◐ LIKELY ACTIVE |
| BKBenchmade Knife Company | Oregon City | OR | Fabricated Metal Product Manufacturing332211 | 100-499 | ◐ LIKELY ACTIVE |
| BEBest Equipment and Welding | Indianapolis | IN | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| BFBete Fog Nozzle INC. | Greenfield | MA | Fabricated Metal Product Manufacturing332919 | 100-499 | ◐ LIKELY ACTIVE |
| BCBeverage-air CO | Brookville | PA | Fabricated Metal Product Manufacturing332420 | 20-99 | ◐ LIKELY ACTIVE |
| BNBiomerics Nle LLC | Monroe | CT | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| BCBlast Cleaning Technologies | West Allis | WI | Primary Metal Manufacturing331511 | 100-499 | ◐ LIKELY ACTIVE |
| BTBlast Tech LLC | Broussard | LA | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| BBBluescope Buildings North America INC | Visalia | CA | Fabricated Metal Product Manufacturing332311 | 100-499 | ◐ LIKELY ACTIVE |
| BCBluescope Coated Products | Middletown | OH | Fabricated Metal Product Manufacturing332812 | 100-499 | ◐ LIKELY ACTIVE |
| BTBluewater Thermal Solutions-rockford | Rockford | IL | Fabricated Metal Product Manufacturing332811 | 20-99 | ◐ LIKELY ACTIVE |
| BTBoiler Tube CO of America Lyman Facility | Lyman | SC | Fabricated Metal Product Manufacturing332313 | 100-499 | ◐ LIKELY ACTIVE |
| BGBowling Green Metalforming LLC | Bowling Green | KY | Fabricated Metal Product Manufacturing332999 | 500+ | ◐ LIKELY ACTIVE |
| BSBradley Services INC | Morton | IL | Fabricated Metal Product Manufacturing332710 | 100-499 | ◐ LIKELY ACTIVE |
| BMBrasscraft Manufacturing Company | Thomasville | NC | Fabricated Metal Product Manufacturing332813 | 100-499 | ◐ LIKELY ACTIVE |
| BMBraxton Mfg | Tustin | CA | Fabricated Metal Product Manufacturing332116 | — | ◐ LIKELY ACTIVE |
Brazecom Industries, LLC | Weare | NH | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| BHBulk Handling Systems | Eugene | OR | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| CPCadon Plating CO | Wyandotte | MI | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| CGCal Grinding INC | Escanaba | MI | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| CICarmeco INC | Lebanon | MO | Fabricated Metal Product Manufacturing332116 | 20-99 | ◐ LIKELY ACTIVE |
| CCCascade Corporation | Fairview | OR | Fabricated Metal Product Manufacturing332439 | 100-499 | ◐ LIKELY ACTIVE |
| CSChicago Steel Container CORP | Chicago | IL | Fabricated Metal Product Manufacturing332439 | 20-99 | ◐ LIKELY ACTIVE |
Chief Industries Agri/ind Div | Kearney | NE | Fabricated Metal Product Manufacturing332311 | 100-499 | ◐ LIKELY ACTIVE |
| CDChrome Deposit CORP | Portage | IN | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| CIChromium Industries LLC | Chicago | IL | Fabricated Metal Product Manufacturing332410 | 1-19 | ◐ LIKELY ACTIVE |
| CSCincinnati Steel Treating | Cincinnati | OH | Fabricated Metal Product Manufacturing332811 | 20-99 | ◐ LIKELY ACTIVE |
| CSCives Steel Company | Rosedale | MS | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| CSCives Steel CO Northern Div | Gouverneur | NY | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| COClaas Omaha, INC. | Omaha | NE | Fabricated Metal Product Manufacturing332212 | 100-499 | ◐ LIKELY ACTIVE |
| CSCleveland Steel Container CORP. (0278060360) | Niles | OH | Fabricated Metal Product Manufacturing332439 | 20-99 | ◐ LIKELY ACTIVE |
| CSCleveland Steel Container CORP - Streetsboro (1667080028) | Streetsboro | OH | Fabricated Metal Product Manufacturing332439 | 20-99 | ◐ LIKELY ACTIVE |
| CSCleveland Steel Container/quakertown | Quakertown | PA | Fabricated Metal Product Manufacturing332431 | 20-99 | ◐ LIKELY ACTIVE |
| CVClow Valve Company - Machine Shop | Oskaloosa | IA | Fabricated Metal Product Manufacturing332911 | 100-499 | ◐ LIKELY ACTIVE |
| CRCmc Rebar Fresno | Fresno | CA | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| CRCmc Rebar INC | Denver | CO | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| CRCmc Rebar-nj-perth Amboy | Perth Amboy | NJ | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| CGCrossroads Galvanizing LLC | Lafayette | IN | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| CCCrown Cork and Seal | Dayton | OH | Fabricated Metal Product Manufacturing332431 | 20-99 | ◐ LIKELY ACTIVE |
| CCCrown Cork & Seal USA | Conroe | TX | Fabricated Metal Product Manufacturing332431 | 100-499 | ◐ LIKELY ACTIVE |
| CFCrystal Finishing Systems INC - Mosinee | Mosinee | WI | Primary Metal Manufacturing331318 | 100-499 | ◐ LIKELY ACTIVE |
| CSCurtis Screw CO | Buffalo | NY | Fabricated Metal Product Manufacturing332721 | 100-499 | ◐ LIKELY ACTIVE |
Cutting Edge Precision, LLC | Ogden | UT | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| DIDalton Industries LLC | Waterford | MI | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| DPDanfoss Power Solutions (us) Company | Easley | SC | Fabricated Metal Product Manufacturing332912 | 100-499 | ◐ LIKELY ACTIVE |