| HSHeidtman Steel Products | Butler | 100–499 | ● ACTIVE |
Highmark Technologies LLC | Fort Wayne | 20–99 | ● ACTIVE |
Highway Machine Co., INC. | Princeton | 20–99 | ● ACTIVE |
Hmi Investments LLC | Franklin | 1–19 | ● ACTIVE |
Honeycomb Products Services, LLC | Indianapolis | 20–99 | ● ACTIVE |
Hoosier Pattern, INC. | Decatur | 20–99 | ● ACTIVE |
Hoosier Spring CO INC | South Bend | 100–499 | ● ACTIVE |
Ibc Coatings Technologies, LTD. | Lebanon | 20–99 | ● ACTIVE |
Imagineering Enterprises INC | Indianapolis | — | ● ACTIVE |
Imagineering Enterprises, INC. | South Bend | — | ● ACTIVE |
Imagineering Enterprises, LLC | South Bend | — | ● ACTIVE |
| IPIndiana Pickling & Processing Company | Portage | 20–99 | ● ACTIVE |
| IPIndustrial Plating Incorporated | Lafayette | 20–99 | ● ACTIVE |
J B Tool Die & Engineering CO INC | Fort Wayne | 20–99 | ● ACTIVE |
| JNJ & N Metal Products, LLC | Brazil | 20–99 | ● ACTIVE |
J & R Tool INC | Loogootee | 1–19 | ● ACTIVE |
Kammerer Dynamics INC | Kendallville | 20–99 | ● ACTIVE |
Kennedy Tank & Manufacturing Company, INC. | Indianapolis | 100–499 | ● ACTIVE |
Kilgore Manufacturing CO INC | Columbia City | 20–99 | ● ACTIVE |
| KKK & K INC | Elkhart | 1–19 | ● ACTIVE |
Klinge Enameling Company, INC | Indianapolis | 20–99 | ● ACTIVE |
Kw Custom Controls LLC | South Bend | 20–99 | ● ACTIVE |
Lake City Enterprise, INC. | Warsaw | 1–19 | ● ACTIVE |
Lg Metalworks LLC | Bloomington | 1–19 | ● ACTIVE |
| LCLippert Components LLC Plant 72 | Elkhart | — | ● ACTIVE |
Loughmiller Machine, Tool & Design | Loogootee | 20–99 | ● ACTIVE |
M a C Corporation | Indianapolis | 100–499 | ● ACTIVE |
Magna Machine & Tool CO INC | New Castle | 20–99 | ● ACTIVE |
Major Tool & Machine INC | Indianapolis | 100–499 | ● ACTIVE |
Marion Tool & Die INC | West Terre Haute | 20–99 | ● ACTIVE |
Masterbilt INC | South Bend | 20–99 | ● ACTIVE |
Mears Machine CORP | Avon | 20–99 | ● ACTIVE |
Memcor INC | Huntington | 1–19 | ● ACTIVE |
Mercer Machine Company, INC | Camby | 1–19 | ● ACTIVE |
| MIMicropulse Incorporated | Columbia City | 500+ | ● ACTIVE |
Midwest Bale Ties INC | Crawfordsville | 1–19 | ● ACTIVE |
Midwest Industrial Metal Fabrication, INC. | Huntington | 20–99 | ● ACTIVE |
| MTMi-tech Tungsten Metals LLC | Indianapolis | 20–99 | ● ACTIVE |
Mixer Direct INC | Jeffersonville | 20–99 | ● ACTIVE |
Modern Forge Indiana LLC | Merrillville | 100–499 | ● ACTIVE |
Mofab INC | Anderson | 20–99 | ● ACTIVE |
Msp Aviation, INC. | Bloomington | 20–99 | ● ACTIVE |
| NDNtn Driveshaft INC | Columbus | 500+ | ● ACTIVE |
Olson Custom Designs LLC | Indianapolis | 20–99 | ● ACTIVE |
Onxx Tool INC | Avilla | 1–19 | ● ACTIVE |
Padgett INC | New Albany | 100–499 | ● ACTIVE |
Parametric Machining Incorporated | Huntertown | 1–19 | ● ACTIVE |
Phoenix Fabricators and Erectors, LLC | Avon | — | ● ACTIVE |
| PPPowder Processing Technology LLC | Valparaiso | 20–99 | ● ACTIVE |
Precision Cryogenic Systems INC | Indianapolis | — | ● ACTIVE |