| FSFabricated Steel CORP | Indianapolis | IN | Machinery Manufacturing333992 | 1-19 | ◇ UNVERIFIED |
| PGPeerless Gear LLC | Salem | IN | Machinery Manufacturing333112 | 20-99 | ◇ UNVERIFIED |
| WTWindstream Technologies Incorporated | North Vernon | IN | Machinery Manufacturing333611 | — | ◇ UNVERIFIED |
| 1H105951 - Heartland Rv LLC | Elkhart | IN | Machinery Manufacturing333924 | 500+ | ◐ LIKELY ACTIVE |
| 1A106636 - Accugear | Fort Wayne | IN | Fabricated Metal Product Manufacturing332111 | 100-499 | ◐ LIKELY ACTIVE |
| 1C106785 - Cummins Onan | Elkhart | IN | Machinery Manufacturing333618 | 20-99 | ◐ LIKELY ACTIVE |
| 1B106860 - Banjo Corporation | Crawfordsville | IN | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| BMBanks Machine & Engineering, LLC | Shelbyville | IN | Machinery Manufacturing333248 | 20-99 | ◐ LIKELY ACTIVE |
| BRBio Response Solutions | Danville | IN | Machinery Manufacturing333318 | 20-99 | ◐ LIKELY ACTIVE |
| BEBjh Enterprises LLC | Greendale | IN | Machinery Manufacturing333517 | 1-19 | ◐ LIKELY ACTIVE |
| BIBoss Industries Inc | La Porte | IN | Machinery Manufacturing333912 | 20-99 | ◐ LIKELY ACTIVE |
| CGCitizens Gas & Coke Utility - Manufacturing Div. | Indianapolis | IN | Machinery Manufacturing333994 | — | ◐ LIKELY ACTIVE |
| CEColumbus Engine Plant | Columbus | IN | Machinery Manufacturing333613 | 500+ | ◐ LIKELY ACTIVE |
| CICummins Industrial Center | Seymour | IN | Machinery Manufacturing333618 | — | ◐ LIKELY ACTIVE |
| DIDaifuku Intralogistics America Corporation | Hobart | IN | Machinery Manufacturing333922 | — | ◐ LIKELY ACTIVE |
| DDDecatur Diamond, LLC | Decatur | IN | Machinery Manufacturing333517 | 20-99 | ◐ LIKELY ACTIVE |
| DSDiamond Stone Technologies Inc | Bedford | IN | Machinery Manufacturing333131 | 1-19 | ◐ LIKELY ACTIVE |
| ECEast Chicago Machine Tool Corporation | Crown Point | IN | Machinery Manufacturing333999 | 100-499 | ◐ LIKELY ACTIVE |
| EWEckhart Woodworking, Inc. | Monroe | IN | Wood Product Manufacturing321918 | 20-99 | ◐ LIKELY ACTIVE |
| FWFlint & Walling | Kendallville | IN | Machinery Manufacturing333911 | 100-499 | ◐ LIKELY ACTIVE |
| HFHy-pro Filtration | Anderson | IN | Machinery Manufacturing333999 | 100-499 | ◐ LIKELY ACTIVE |
| IRIndiana Research Institute | Columbus | IN | Machinery Manufacturing333618 | — | ◐ LIKELY ACTIVE |
| LILau Industries INC | Rochester | IN | Machinery Manufacturing333412 | — | ◐ LIKELY ACTIVE |
| MSMicrotech Shar Systems LLC | Fort Wayne | IN | Machinery Manufacturing333998 | 1-19 | ◐ LIKELY ACTIVE |
| NLNovae LLC | Columbia City | IN | Machinery Manufacturing333924 | 20-99 | ◐ LIKELY ACTIVE |
| PAPlymouth-3mus-in Aearo | Plymouth | IN | Machinery Manufacturing333314 | 1-19 | ◐ LIKELY ACTIVE |
| SBSeparation By Design | Evansville | IN | Machinery Manufacturing333132 | 20-99 | ◐ LIKELY ACTIVE |
| SAShawn an Dawns LLC | Arcadia | IN | Machinery Manufacturing333243 | 20-99 | ◐ LIKELY ACTIVE |
| WKWm Kelley Steel Office Building | New Albany | IN | Machinery Manufacturing333922 | — | ◐ LIKELY ACTIVE |
| 1R104634 - Road Hog INC | Brownsburg | IN | Machinery Manufacturing333120 | 1-19 | ◐ LIKELY ACTIVE |
| 1R106439 - Rolls Royce Corporation | Indianapolis | IN | Machinery Manufacturing333613 | — | ◐ LIKELY ACTIVE |
| 1P106650 - Precision Die Technologies | Fort Wayne | IN | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
C & a Tool Engineering INC. | Churubusco | IN | Machinery Manufacturing333248 | — | ◐ LIKELY ACTIVE |
| CGChore-time Group | Milford | IN | Machinery Manufacturing333111 | — | ◐ LIKELY ACTIVE |
| CICummins Inc., Technical Center - Plant | Columbus | IN | Machinery Manufacturing333618 | — | ◐ LIKELY ACTIVE |
| FAFormer American Lawnmower CO. | Muncie | IN | Machinery Manufacturing333112 | — | ◐ LIKELY ACTIVE |
| GSGrimmer Schmidt CORP | Franklin | IN | Machinery Manufacturing333922 | — | ◐ LIKELY ACTIVE |
| KCKamic CORP | Columbus | IN | Machinery Manufacturing333618 | — | ◐ LIKELY ACTIVE |
| MCMainline Conveyor Systems INC. | Mooresville | IN | Machinery Manufacturing333922 | 20-99 | ◐ LIKELY ACTIVE |
| MHMD Holdings, LLC | Mooresville | IN | Machinery Manufacturing333241 | 1-19 | ◐ LIKELY ACTIVE |
| NHnFLOW Holdings LLC | Evansville | IN | Machinery Manufacturing333618 | 20-99 | ◐ LIKELY ACTIVE |
| RBRoots Blower | Connersville | IN | Machinery Manufacturing333413 | 1-19 | ◐ LIKELY ACTIVE |
| SPSullivan Palatek | Michigan City | IN | Machinery Manufacturing333998 | — | ◐ LIKELY ACTIVE |
| UTUnited Technologies CORP Dba Carrier CORP | Indianapolis | IN | Machinery Manufacturing333415 | — | ◐ LIKELY ACTIVE |
| WIWaterfurnace International | Ft Wayne | IN | Machinery Manufacturing333415 | — | ◐ LIKELY ACTIVE |
| WBWirekraft Bourbon | Bourbon | IN | Machinery Manufacturing333511 | — | ◐ LIKELY ACTIVE |
| ASAggregate Systems LLC | Rome City | IN | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
| ATAllison Transmission, INC. - Eagle Creek Technology Center | Indianapolis | IN | Machinery Manufacturing333613 | — | ◇ UNVERIFIED |
| AGAm General LLC | Mishawaka | IN | Machinery Manufacturing333298 | — | ◇ UNVERIFIED |
| BIBerkel INC | La Porte | IN | Machinery Manufacturing333294 | — | ◇ UNVERIFIED |