| MEMc Equipment, LLC | Columbia City, IN | Transportation Equipment Manufacturing336211 | — | ◐ LIKELY ACTIVE |
| MDMedical Division | Columbia City, IN | Machinery Manufacturing333515 | 1–19 | ◐ LIKELY ACTIVE |
| MMMetaldyne M & A Bluffton LLC | Bluffton, IN | Transportation Equipment Manufacturing336350 | 100–499 | ◐ LIKELY ACTIVE |
| MSMicrotech Shar Systems LLC | Fort Wayne, IN | Machinery Manufacturing333998 | 1–19 | ◐ LIKELY ACTIVE |
| MTMidwest Tile and Concrete | Woodburn, IN | Nonmetallic Mineral Product Manufacturing327332 | 20–99 | ◐ LIKELY ACTIVE |
| MCMinnick Concrete Service | Fort Wayne, IN | Nonmetallic Mineral Product Manufacturing327331 | 20–99 | ◐ LIKELY ACTIVE |
| NFNemcomed FW LLC | Fort Wayne, IN | Miscellaneous Manufacturing339112 | 100–499 | ◐ LIKELY ACTIVE |
| NHNight Hawk | Fort Wayne, IN | Primary Metal Manufacturing331222 | 20–99 | ◐ LIKELY ACTIVE |
| NWNISCO-Fort Wayne Campus | Fort Wayne, IN | Plastics and Rubber Products Manufacturing326291 | 100–499 | ◐ LIKELY ACTIVE |
| NRNucor Rebar Fabrication Services Center Corp | Fort Wayne, IN | Fabricated Metal Product Manufacturing332312 | 20–99 | ◐ LIKELY ACTIVE |
| OPOssian Packing Co. Inc. | Ossian, IN | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| PFPaul's Fort Wayne | Fort Wayne, IN | Fabricated Metal Product Manufacturing332439 | 1–19 | ◐ LIKELY ACTIVE |
| P1Plant 1 | Columbia City, IN | Fabricated Metal Product Manufacturing332999 | 100–499 | ◐ LIKELY ACTIVE |
| P2Plant 2 | Fort Wayne, IN | Fabricated Metal Product Manufacturing332813 | 20–99 | ◐ LIKELY ACTIVE |
| P7Plant 7 Insul-Courtic Corp | Fort Wayne, IN | Nonmetallic Mineral Product Manufacturing327993 | 20–99 | ◐ LIKELY ACTIVE |
| PPPoiry Partners LLC | Fort Wayne, IN | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| PHPrecision Heat Treating Corporation | Fort Wayne, IN | Fabricated Metal Product Manufacturing332811 | 20–99 | ◐ LIKELY ACTIVE |
| PPPrecision Pallets, Boxes, Spools and Specialty's LLC | Fort Wayne, IN | Wood Product Manufacturing321920 | — | ◐ LIKELY ACTIVE |
| PPProgessive Pipe Fabricators | Fort Wayne, IN | Fabricated Metal Product Manufacturing332996 | 100–499 | ◐ LIKELY ACTIVE |
| PCProtective Coatings, Inc. | Fort Wayne, IN | Plastics and Rubber Products Manufacturing326291 | 1–19 | ◐ LIKELY ACTIVE |
| PFPurity- Ft. Wayne | Fort Wayne, IN | Machinery Manufacturing333992 | 1–19 | ◐ LIKELY ACTIVE |
| PCPyrotek Columbia City | Columbia City, IN | Nonmetallic Mineral Product Manufacturing327999 | 20–99 | ◐ LIKELY ACTIVE |
| RCRaytheon Company | Fort Wayne, IN | Transportation Equipment Manufacturing336414 | — | ◐ LIKELY ACTIVE |
| RCR & C Machining LLC | Columbia City, IN | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| RMRea Magnet Wire Company, Inc. Fort Wayne Plant | Fort Wayne, IN | Primary Metal Manufacturing331420 | 100–499 | ◐ LIKELY ACTIVE |
| RMRevive Manufacturing | Grabill, IN | Furniture and Related Product Manufacturing337110 | 100–499 | ◐ LIKELY ACTIVE |
| RTRTC Threaders, LLC - Subsidiary of Threaded Fasteners, Inc | Churubusco, IN | Fabricated Metal Product Manufacturing332722 | 1–19 | ◐ LIKELY ACTIVE |
| SASabert Advanced Technological Center | Fort Wayne, IN | Plastics and Rubber Products Manufacturing326199 | 20–99 | ◐ LIKELY ACTIVE |
| SFSabert Fort Wayne | Fort Wayne, IN | Plastics and Rubber Products Manufacturing326199 | 100–499 | ◐ LIKELY ACTIVE |
| SGSanko Gosei Technologies USA | Fort Wayne, IN | Plastics and Rubber Products Manufacturing326199 | 100–499 | ◐ LIKELY ACTIVE |
| SLSDI LaFarga Copperworks, LLC. | New Haven, IN | Primary Metal Manufacturing331420 | 100–499 | ◐ LIKELY ACTIVE |
| SFShearer's Foods - Bluffton | Bluffton, IN | Food Manufacturing311919 | 100–499 | ◐ LIKELY ACTIVE |
| SDSource Detection Systems LLC | Fort Wayne, IN | Computer and Electronic Product Manufacturing334515 | — | ◐ LIKELY ACTIVE |
| SDSpage Designs, LLC | Roanoke, IN | Textile Mills313220 | — | ◐ LIKELY ACTIVE |
| SMSp Machine LLC | Markle, IN | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| SPSrt Prosthetics & Orthotics LLC | Fort Wayne, IN | Miscellaneous Manufacturing339113 | — | ◐ LIKELY ACTIVE |
| SStafco | Columbia City, IN | Fabricated Metal Product Manufacturing332420 | 20–99 | ◐ LIKELY ACTIVE |
| SDStonhard Dividend Road | Fort Wayne, IN | Chemical Manufacturing325510 | 1–19 | ◐ LIKELY ACTIVE |
| S3Store 3 | Fort Wayne, IN | Printing and Related Support Activities323111 | 1–19 | ◐ LIKELY ACTIVE |
| SESuperior Essex | Fort Wayne, IN | Primary Metal Manufacturing331420 | 100–499 | ◐ LIKELY ACTIVE |
| TNTara Nicole Collections LLC | Fort Wayne, IN | Miscellaneous Manufacturing339113 | — | ◐ LIKELY ACTIVE |
| TMTaylor Made - 111 | Yoder, IN | Fabricated Metal Product Manufacturing332321 | 100–499 | ◐ LIKELY ACTIVE |
| TITelectro-mek INC | Fort Wayne, IN | Fabricated Metal Product Manufacturing332912 | — | ◐ LIKELY ACTIVE |
| TFTI Fluid System - Ossian | Ossian, IN | Transportation Equipment Manufacturing336390 | 100–499 | ◐ LIKELY ACTIVE |
| TSTrelleborg Sealing Solutions Us, INC. | Fort Wayne, IN | Miscellaneous Manufacturing339991 | — | ◐ LIKELY ACTIVE |
| TSTrusted Supply Chain Partners, LLC | Ossian, IN | Fabricated Metal Product Manufacturing332710 | 20–99 | ◐ LIKELY ACTIVE |
| VRValero Renewable Fuels Company, LLC (dba Valero Bluffton Plant) | Bluffton, IN | Chemical Manufacturing325193 | 20–99 | ◐ LIKELY ACTIVE |
| VTValley Truck Parts, Inc. - Fort Wayne | Fort Wayne, IN | Transportation Equipment Manufacturing336350 | 1–19 | ◐ LIKELY ACTIVE |
| VAVOSS Automotive, Inc. | Fort Wayne, IN | Fabricated Metal Product Manufacturing332912 | 100–499 | ◐ LIKELY ACTIVE |
| WEWEG Electric Corp | Bluffton, IN | Electrical Equipment, Appliance & Component Manufacturing335312 | 100–499 | ◐ LIKELY ACTIVE |