| MTMidwest Tankworks a Div Mississippi Tank CO | Vincennes | IN | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| MIMiller Industrial | Kokomo | IN | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| MPMiller Plating & Metal Finishing LLC | Evansville | IN | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MWMi Windows & Doors LLC | Brazil | IN | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| MCModineer Coatings Division South | South Bend | IN | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| MMModine Mfg/laporte/pemberville | La Porte | IN | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| MSMunster Steel Company | Munster | IN | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| NANapa Auto Parts Machine Shop | Plymouth | IN | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| NTNational Tube Form | Ft Wayne | IN | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| NGNelson Global - Fortune Circle | Indianapolis | IN | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| NINeo Industries Indiana INC | Portage | IN | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| PIPatrick Industries INC | Bristol | IN | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| PSPraxair Surface Technologies, INC. | Indianapolis | IN | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| PMPrecise Manufacturing | Ft Wayne | IN | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| PPPrecision Painting Incorporated | Wakarusa | IN | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| PPProduction Paint Stripping | Batesville | IN | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| PQPti Quality Containment Solutions LLC | Jeffersonville | IN | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| QFQuality Frames, INC. | Elkhart | IN | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| RARaydar & Associates | Odon | IN | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| RGR G Applegate Steel Company Incorporated | Saratoga | IN | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
 Rockwell Automation | Columbus | IN | Fabricated Metal Product Manufacturing332991 | — | ◇ UNVERIFIED |
| SLSchlage Lock Company LLC | Indianapolis | IN | Fabricated Metal Product Manufacturing332510 | — | ◇ UNVERIFIED |
| SCSchwab Corporation | Cannelton | IN | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| SCSealy Components Group | Rensselaer | IN | Fabricated Metal Product Manufacturing332613 | — | ◇ UNVERIFIED |
| SPShelbyville Plating & Polishing Company | Shelbyville | IN | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| SCSilgan Container CORP | Laporte | IN | Fabricated Metal Product Manufacturing332431 | — | ◇ UNVERIFIED |
| SCSmc Corporation of America | Indianapolis | IN | Fabricated Metal Product Manufacturing332912 | — | ◇ UNVERIFIED |
| SISpectronics INC | Evansville | IN | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| SPState Plating | Elwood | IN | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| SBSterling Boiler and Mechanical, INC. | Evansville | IN | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| SBSterling Boiler & Mechanical LLC | Evansville | IN | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| TAT and J Plating INC | Marion | IN | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| TMTaylor Made Systems | Kendallville | IN | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| TCThe Canam Steel Corporation | Lafayette | IN | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| TRThree Rivers Plating | Fort Wayne | IN | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| TITotal Industries | South Bend | IN | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| TCTpc Ctp Sheeetmetal Division | Indianapolis | IN | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| TMTrident Machine Technologies, INC. | Hammond | IN | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| TSTru-form Steel & Wire INC. | Hartford City | IN | Fabricated Metal Product Manufacturing332999 | 20-99 | ◇ UNVERIFIED |
| UTUnion Tank Car Company | East Chicago | IN | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| VCVentra CORP | Columbus | IN | Fabricated Metal Product Manufacturing332431 | — | ◇ UNVERIFIED |
| VIVitco INC | Nappanee | IN | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| WEWarsaw Electropolishing | Warsaw | IN | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| WMWastequip Manufacturing Company LLC Dba Galbreath LLC Plant #2 East | Winamac | IN | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| WPWaupaca Pallet, INC. | Troy | IN | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| WPWhitley Products, INC. | Plymouth | IN | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| WPWilliamson Polishing & Plating Co., INC. | Indianapolis | IN | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| WSWindsor Steel , INC | Elkhart | IN | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| WLWood-mizer, LLC | Indianapolis | IN | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| 0L058 Lci | Elkhart | IN | Fabricated Metal Product Manufacturing332321 | 500+ | ◐ LIKELY ACTIVE |
