| NWNISCO-Fort Wayne Campus | Fort Wayne | IN | Plastics and Rubber Products Manufacturing326291 | 100-499 | ◐ LIKELY ACTIVE |
| NNorthern | Indianapolis | IN | Machinery Manufacturing333120 | 100-499 | ◐ LIKELY ACTIVE |
| NPNorton Packaging- Hamlet | Hamlet | IN | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| NLNovae LLC | Markle | IN | Transportation Equipment Manufacturing336212 | 100-499 | ◐ LIKELY ACTIVE |
| NINPXONE Indianapolis | Indianapolis | IN | Plastics and Rubber Products Manufacturing326140 | 100-499 | ◐ LIKELY ACTIVE |
| NTNucor Towers and Structures Indiana | New Ross | IN | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| NDNucor (Vulcraft Division) | Saint Joe | IN | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| OBOFS Brands Plant 21 | Huntingburg | IN | Furniture and Related Product Manufacturing337214 | 100-499 | ◐ LIKELY ACTIVE |
| OBOFS Brands Plant 6 | Huntingburg | IN | Furniture and Related Product Manufacturing337212 | 100-499 | ◐ LIKELY ACTIVE |
| OOOmpi of America, Inc. Fishers | Fishers | IN | Nonmetallic Mineral Product Manufacturing327215 | 100-499 | ◐ LIKELY ACTIVE |
| PRPackage Right LLC | Tipton | IN | Miscellaneous Manufacturing339930 | 100-499 | ◐ LIKELY ACTIVE |
| PWPaperWorks Wabash Mill | Wabash | IN | Paper Manufacturing322130 | 100-499 | ◐ LIKELY ACTIVE |
Patrick Industries / Adorn Engineered Components (BU 131) | Mishawaka | IN | Furniture and Related Product Manufacturing337110 | 100-499 | ◐ LIKELY ACTIVE |
| PGPEI Genesis South Bend | South Bend | IN | Computer and Electronic Product Manufacturing334417 | 100-499 | ◐ LIKELY ACTIVE |
| PIPeru IN Locomotive Components | Peru | IN | Transportation Equipment Manufacturing336510 | 100-499 | ◐ LIKELY ACTIVE |
| PGPhoenix Global, LLC-Burns Harbor | Burns Harbor | IN | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| PUPK U.S.A. Inc | Shelbyville | IN | Transportation Equipment Manufacturing336370 | 100-499 | ◐ LIKELY ACTIVE |
| PPlainfield | Plainfield | IN | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| P1Plant 1 | Columbia City | IN | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| P3Plant 3 Wrapping | Goshen | IN | Machinery Manufacturing333243 | 100-499 | ◐ LIKELY ACTIVE |
| P9Plant 9 - Assembly | Goshen | IN | Furniture and Related Product Manufacturing337110 | 100-499 | ◐ LIKELY ACTIVE |
| PPPlug Power: Lafayette, IN Manufacturing Facility | Lafayette | IN | Transportation Equipment Manufacturing336212 | 100-499 | ◐ LIKELY ACTIVE |
| PCPolygon Composites | Walkerton | IN | Plastics and Rubber Products Manufacturing326121 | 100-499 | ◐ LIKELY ACTIVE |
| PIPoly-Tainer, Inc. - Indiana | Greenwood | IN | Plastics and Rubber Products Manufacturing326160 | 100-499 | ◐ LIKELY ACTIVE |
| PPortland | Portland | IN | Plastics and Rubber Products Manufacturing326160 | 100-499 | ◐ LIKELY ACTIVE |
| PFPortland Forge - Portland, IN | Portland | IN | Fabricated Metal Product Manufacturing332111 | 100-499 | ◐ LIKELY ACTIVE |
| PGPraxair GE Technologies | Indianapolis | IN | Transportation Equipment Manufacturing336412 | 100-499 | ◐ LIKELY ACTIVE |
| PDProximo Distillers Indiana, LLC | Lawrenceberg | IN | Beverage and Tobacco Product Manufacturing312140 | 100-499 | ◐ LIKELY ACTIVE |
| PCPrysmian Cables and Systems USA, LLC Marion | Marion | IN | Electrical Equipment, Appliance & Component Manufacturing335929 | 100-499 | ◐ LIKELY ACTIVE |
| PDPTS Diagnostics | Whitestown | IN | Miscellaneous Manufacturing339113 | 100-499 | ◐ LIKELY ACTIVE |
| QLQSC LLC - Indiana | Fort Wayne | IN | Computer and Electronic Product Manufacturing334310 | 100-499 | ◐ LIKELY ACTIVE |
| QHQuanex Homeshield Richmond | Richmond | IN | Wood Product Manufacturing321911 | 100-499 | ◐ LIKELY ACTIVE |
| RIRC Industries | Elkhart | IN | Fabricated Metal Product Manufacturing332439 | 100-499 | ◐ LIKELY ACTIVE |
Red Gold Inc. - Geneva | Geneva | IN | Food Manufacturing311421 | 100-499 | ◐ LIKELY ACTIVE |
Red Gold Inc. - Orestes | Orestes | IN | Food Manufacturing311421 | 100-499 | ◐ LIKELY ACTIVE |
| RReflex | Elkhart | IN | Transportation Equipment Manufacturing336213 | 100-499 | ◐ LIKELY ACTIVE |
| RNRefresco North America Greendale, IN | Greendale | IN | Beverage and Tobacco Product Manufacturing312111 | 100-499 | ◐ LIKELY ACTIVE |
| RRRegal Rexnord | Monticello | IN | Fabricated Metal Product Manufacturing332991 | 100-499 | ◐ LIKELY ACTIVE |
| RRenegade | Bristol | IN | Transportation Equipment Manufacturing336213 | 100-499 | ◐ LIKELY ACTIVE |
| RIRensselaer IN | Rensselaer | IN | Food Manufacturing311999 | 100-499 | ◐ LIKELY ACTIVE |
| RARERSG Automotive Trim LLC Evansville, IN Plant | Evansville | IN | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| RARESRG Automotive Trim LLC | Evansville | IN | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| RMRevive Manufacturing | Grabill | IN | Furniture and Related Product Manufacturing337110 | 100-499 | ◐ LIKELY ACTIVE |
| RMRevolution Materials - IN | Terre Haute | IN | Plastics and Rubber Products Manufacturing326111 | 100-499 | ◐ LIKELY ACTIVE |
| RReynolds | Reynolds | IN | Food Manufacturing311119 | 100-499 | ◐ LIKELY ACTIVE |
| RRichmond | Richmond | IN | Textile Product Mills314999 | 100-499 | ◐ LIKELY ACTIVE |
| RCRieke Corporation- Auburn | Auburn | IN | Fabricated Metal Product Manufacturing332119 | 100-499 | ◐ LIKELY ACTIVE |
| RLRiepen LLC | Warsaw | IN | Fabricated Metal Product Manufacturing332812 | 100-499 | ◐ LIKELY ACTIVE |
| RIRLT Indianapolis | Indianapolis | IN | Chemical Manufacturing325412 | 100-499 | ◐ LIKELY ACTIVE |
| RRockville | Rockville | IN | Food Manufacturing311111 | 100-499 | ◐ LIKELY ACTIVE |