| HPHinsey's Pro Paint, Inc DBA Bad Dad | Fort Wayne | IN | Transportation Equipment Manufacturing336991 | 1-19 | ◐ LIKELY ACTIVE |
| HIHolley Inc. - Speartech | Anderson | IN | Transportation Equipment Manufacturing336320 | 1-19 | ◐ LIKELY ACTIVE |
| HUHolman Upfitting - Fort Wayne | Roanoke | IN | Transportation Equipment Manufacturing336211 | 20-99 | ◐ LIKELY ACTIVE |
| HUHolman Upfitting - Huntington | Huntington | IN | Transportation Equipment Manufacturing336211 | 20-99 | ◐ LIKELY ACTIVE |
| HAHoneywell Aerospace | South Bend | IN | Transportation Equipment Manufacturing336413 | 100-499 | ◐ LIKELY ACTIVE |
| HMHoosier Metal Form, Inc. | Edinburgh | IN | Transportation Equipment Manufacturing336370 | 20-99 | ◐ LIKELY ACTIVE |
| HDHr Dispatch | Elkhart | IN | Transportation Equipment Manufacturing336213 | 500+ | ◐ LIKELY ACTIVE |
| HBHurricane Boats | Syracuse | IN | Transportation Equipment Manufacturing336612 | 100-499 | ◐ LIKELY ACTIVE |
| IGIasa Group LLC | Fort Wayne | IN | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| IPIndependent Protection Company dba Turtle Top | New Paris | IN | Transportation Equipment Manufacturing336211 | 100-499 | ◐ LIKELY ACTIVE |
| IHIndianapolis HQ | Indianapolis | IN | Transportation Equipment Manufacturing336212 | 20-99 | ◐ LIKELY ACTIVE |
| IIIndianapolis IC Adesa | Plainfield | IN | Transportation Equipment Manufacturing336212 | 100-499 | ◐ LIKELY ACTIVE |
| ITIndiana Transmission Plant 1 | Kokomo | IN | Transportation Equipment Manufacturing336350 | 500+ | ◐ LIKELY ACTIVE |
| IWIndiana Wheel Company, LLC | Plymouth | IN | Transportation Equipment Manufacturing336390 | 20-99 | ◐ LIKELY ACTIVE |
| IMIntegrated Manufacturing Terre Haute IN | Terre Haute | IN | Transportation Equipment Manufacturing336412 | 100-499 | ◐ LIKELY ACTIVE |
| IIpf | Shelbyville | IN | Transportation Equipment Manufacturing336390 | 20-99 | ◐ LIKELY ACTIVE |
| JWJasper Weller, LLC - DBA Weller Truck Parts (Indy Reman) | Indianapolis | IN | Transportation Equipment Manufacturing336350 | 20-99 | ◐ LIKELY ACTIVE |
| KAKautex Avilla | Avilla | IN | Transportation Equipment Manufacturing336390 | 100-499 | ◐ LIKELY ACTIVE |
| KKKem Krest - Carmel | Carmel | IN | Transportation Equipment Manufacturing336310 | 20-99 | ◐ LIKELY ACTIVE |
| KKendallville | Kendallville | IN | Transportation Equipment Manufacturing336330 | 100-499 | ◐ LIKELY ACTIVE |
| KRKeystone RV Company - Customer Service | Goshen | IN | Transportation Equipment Manufacturing336214 | 100-499 | ◐ LIKELY ACTIVE |
| KRKeystone RV Company - Plant 18 | Goshen | IN | Transportation Equipment Manufacturing336214 | 20-99 | ◐ LIKELY ACTIVE |
| KRKeystone RV Company - Plant 19 | Goshen | IN | Transportation Equipment Manufacturing336214 | 100-499 | ◐ LIKELY ACTIVE |
| KRKeystone RV Company - Plant 20 | Goshen | IN | Transportation Equipment Manufacturing336214 | 20-99 | ◐ LIKELY ACTIVE |
| KRKeystone RV Company - Plant 23 | Goshen | IN | Transportation Equipment Manufacturing336214 | 100-499 | ◐ LIKELY ACTIVE |
| KRKeystone RV Company - Plant 25 | Goshen | IN | Transportation Equipment Manufacturing336214 | 20-99 | ◐ LIKELY ACTIVE |
| KRKeystone RV Company - Plant 27 | Goshen | IN | Transportation Equipment Manufacturing336214 | 1-19 | ◐ LIKELY ACTIVE |
| KRKeystone RV Company - Plant 29 | Goshen | IN | Transportation Equipment Manufacturing336214 | 20-99 | ◐ LIKELY ACTIVE |
| KRKeystone RV Company - Plant 4 | Goshen | IN | Transportation Equipment Manufacturing336214 | 100-499 | ◐ LIKELY ACTIVE |
| KRKeystone RV Company - Plant 57 | Goshen | IN | Transportation Equipment Manufacturing336214 | 100-499 | ◐ LIKELY ACTIVE |
| KRKeystone RV Company - Plant 702 | Goshen | IN | Transportation Equipment Manufacturing336214 | 100-499 | ◐ LIKELY ACTIVE |
| KRKeystone RV Crossroads - Customer Service | Topeka | IN | Transportation Equipment Manufacturing336214 | 20-99 | ◐ LIKELY ACTIVE |
| KRKeystone RV Crossroads - Plant 501 | Topeka | IN | Transportation Equipment Manufacturing336214 | 100-499 | ◐ LIKELY ACTIVE |
| KRKeystone RV Crossroads - Plant 525 | Topeka | IN | Transportation Equipment Manufacturing336214 | 1-19 | ◐ LIKELY ACTIVE |
| KRKeystone RV Crossroads - Plant 530 | Topeka | IN | Transportation Equipment Manufacturing336214 | 1-19 | ◐ LIKELY ACTIVE |
| KRKeystone RV Dutchmen - Corporate | Goshen | IN | Transportation Equipment Manufacturing336214 | 20-99 | ◐ LIKELY ACTIVE |
| KRKeystone RV Dutchmen - Plant 802 | Goshen | IN | Transportation Equipment Manufacturing336214 | 20-99 | ◐ LIKELY ACTIVE |
| KRKeystone RV Dutchmen - Plant 810 | Goshen | IN | Transportation Equipment Manufacturing336214 | 100-499 | ◐ LIKELY ACTIVE |
| KRKeystone RV Dutchmen - Plant 815 | Middlebury | IN | Transportation Equipment Manufacturing336214 | 100-499 | ◐ LIKELY ACTIVE |
| KRKeystone RV Dutchmen - Plant 825 | Goshen | IN | Transportation Equipment Manufacturing336214 | 1-19 | ◐ LIKELY ACTIVE |
| KRKeystone RV Dutchmen - Plant 830 | Goshen | IN | Transportation Equipment Manufacturing336214 | 20-99 | ◐ LIKELY ACTIVE |
| KCKingdom Camping LLC | Middlebury | IN | Transportation Equipment Manufacturing336214 | — | ◐ LIKELY ACTIVE |
| KTKnapheide Truck Equipment Center | Jeffersonville | IN | Transportation Equipment Manufacturing336211 | 20-99 | ◐ LIKELY ACTIVE |
| KCKokomo Components | Kokomo | IN | Transportation Equipment Manufacturing336320 | 100-499 | ◐ LIKELY ACTIVE |
| KEKokomo Engine Plant | Kokomo | IN | Transportation Equipment Manufacturing336310 | 500+ | ◐ LIKELY ACTIVE |
| KAKYB Americas Corporation (Headquarters) | Greenwood | IN | Transportation Equipment Manufacturing336330 | 100-499 | ◐ LIKELY ACTIVE |
| LTLakota Trailers | Britol | IN | Transportation Equipment Manufacturing336214 | 100-499 | ◐ LIKELY ACTIVE |
| L1Lci - 173 | Goshen | IN | Transportation Equipment Manufacturing336390 | 20-99 | ◐ LIKELY ACTIVE |
| LCLear Corporation - Columbia City | Columbia City | IN | Transportation Equipment Manufacturing336360 | 500+ | ◐ LIKELY ACTIVE |
| LCLear Corporation - Plymouth | Plymouth | IN | Transportation Equipment Manufacturing336320 | 20-99 | ◐ LIKELY ACTIVE |