| SWSteel Warehouse CO LLC | South Bend | IN | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| SWSteel Warehouse of Portage | Portage | IN | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| SCSterling Casting | Bluffton | IN | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| TCTag Contructors | Hammond | IN | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| TWToro Wheel Horse Prods. INC. | South Bend | IN | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| VCVoss Clark D/b/a Pgp CORP | Jeffersonville | IN | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| WAWabash Alloys, LLC | Tipton | IN | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| YMYamaha Marine Precision Propellers INC | Indianapolis | IN | Primary Metal Manufacturing331512 | — | ◇ UNVERIFIED |
| AMAdvanced Materials Development | Columbia City | IN | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |
| ATAllied Tube & Conduit Hobart Indiana | Merrillville | IN | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| AUArcelormittal USA Research LLC | East Chicago | IN | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| ABArdmore Bldg G | Fort Wayne | IN | Primary Metal Manufacturing331222 | 100-499 | ◐ LIKELY ACTIVE |
| ABArdmore Bldg H | Fort Wayne | IN | Primary Metal Manufacturing331222 | 100-499 | ◐ LIKELY ACTIVE |
| AAvionics | Fort Wayne | IN | Primary Metal Manufacturing331222 | 100-499 | ◐ LIKELY ACTIVE |
| BPBatesville Products | Lawrenceburg | IN | Primary Metal Manufacturing331313 | 20-99 | ◐ LIKELY ACTIVE |
| BPBatesville Products Inc Foundry | Aurora | IN | Primary Metal Manufacturing331313 | 20-99 | ◐ LIKELY ACTIVE |
| BMBull Moose Tube Elkhart | Elkhart | IN | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| CMCablecraft Motion Controls - New Haven IN | New Haven | IN | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |
| CCCleveland Cliffs | Rockport | IN | Primary Metal Manufacturing331221 | 500+ | ◐ LIKELY ACTIVE |
| CCCleveland-Cliffs - Corporate Burns Harbor - Corporate | Burns Harbor | IN | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| CNCleveland-Cliffs - New Carlisle | New Carlisle | IN | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| CTCleveland-Cliffs Tubular Components - Columbus | Columbus | IN | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| DCDalton Corporation | Warsaw | IN | Primary Metal Manufacturing331511 | 100-499 | ◐ LIKELY ACTIVE |
| DODivision Office and Engineering Center | Richmond | IN | Primary Metal Manufacturing331420 | 100-499 | ◐ LIKELY ACTIVE |
| EEcoBlock | Gary | IN | Primary Metal Manufacturing331511 | 20-99 | ◐ LIKELY ACTIVE |
| ECEdw C Levy Co dba Whitesville Mill Service | Crawfordsville | IN | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| EIElkhart IN | Elkhart | IN | Primary Metal Manufacturing331318 | 20-99 | ◐ LIKELY ACTIVE |
| FPFoley Pattern Company, Inc. | Auburn | IN | Primary Metal Manufacturing331524 | 1-19 | ◐ LIKELY ACTIVE |
| FWFort Wayne Metals TEC | Fort | IN | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |
| FFoundry | Muncie | IN | Primary Metal Manufacturing331529 | 1-19 | ◐ LIKELY ACTIVE |
| GAGeneral Aluminum LLC, Fremont | Fremont | IN | Primary Metal Manufacturing331523 | 20-99 | ◐ LIKELY ACTIVE |
| GMGeneral Motors Bedford | Bedford | IN | Primary Metal Manufacturing331523 | 500+ | ◐ LIKELY ACTIVE |
| GAGibson Abrasive Equipment Co | Indidanapolis | IN | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| HSHenry Street Steel | Franklin, IN 46131 | IN | Primary Metal Manufacturing331221 | 100-499 | ◐ LIKELY ACTIVE |
| HEHowe's Enterprises LLC | Bedford | IN | Primary Metal Manufacturing331492 | — | ◐ LIKELY ACTIVE |
| HCHydro Connersville | Connersville | IN | Primary Metal Manufacturing331318 | 100-499 | ◐ LIKELY ACTIVE |
| HEHydro Elkhart | Elkhart | IN | Primary Metal Manufacturing331318 | 100-499 | ◐ LIKELY ACTIVE |
| JBJames Building A | Fort Wayne | IN | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |
| JMJdm Metals Consulting LLC | Newburgh | IN | Primary Metal Manufacturing331492 | — | ◐ LIKELY ACTIVE |
| KFKeener Farm One, LLC | Connersville | IN | Primary Metal Manufacturing331210 | — | ◐ LIKELY ACTIVE |
| KCKokomo Casting Plant | Kokomo | IN | Primary Metal Manufacturing331523 | 500+ | ◐ LIKELY ACTIVE |
| LFLABECA - Ferguson | Fort Wayne | IN | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |
| LMLabeca - McArthur | Fort Wayne | IN | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |
| LLafayette | Lafayette | IN | Primary Metal Manufacturing331420 | 100-499 | ◐ LIKELY ACTIVE |
| LELevy Environmental Services Company dba Butler Mill Service | Butler | IN | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| LELevy Environmental Services Company dba Columbia City Mill Services | Columbia City | IN | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| MIMatalco Inc. | Bluffton | IN | Primary Metal Manufacturing331314 | 20-99 | ◐ LIKELY ACTIVE |
| MSMetal Source, LLC (GHR01) | Wabash | IN | Primary Metal Manufacturing331314 | 20-99 | ◐ LIKELY ACTIVE |
| MPMidwest Plant | Portage | IN | Primary Metal Manufacturing331110 | 500+ | ◐ LIKELY ACTIVE |
| MRMidwest Roll Forming & Mfg | Pierceton | IN | Primary Metal Manufacturing331221 | 100-499 | ◐ LIKELY ACTIVE |