| Indiana Limestone Acquisition LLC IN | Manufacturing | 0 | — | F |
| Indiana Limestone Company IN | Manufacturing | 0 | — | F |
| Indiana Marujun, LLC IN | — | 0 | — | — |
| Indiana Materials Processing IN | Manufacturing | 0 | — | F |
| INDIANA MATH AND SCIENCE ACADEMY-INDIANAPOLIS INC IN | Educational Services | 1 | $61,107 | — |
| Indiana Medical Associates LLC IN | — | 0 | — | — |
| Indiana Michigan Power Company IN | — | 0 | — | — |
| Indiana Mills & Manufacturing Inc. IN | Manufacturing | 1 | $110,760 | — |
| Indiana Municipal Power Agency IN | Utilities | 0 | — | F |
| Indiana Office of Administrative Law Proceedings (OALP) IN | Public Administration | 0 | — | A |
| Indiana Oxygen Company IN | Manufacturing | 0 | — | F |
| Indiana Oxygen Company OH | Manufacturing | 0 | — | F |
| Indiana Packers Corporation IN | Manufacturing | 0 | — | C |
| Indiana Packers Corporation KY | Manufacturing | 0 | — | F |
| indiana pallet company IN | Manufacturing | 0 | — | A |
| Indiana Plastics, Inc. IN | Manufacturing | 0 | — | D |
| INDIANA PRECISION FORGE LLC IN | Manufacturing | 0 | — | F |
| Indiana Public Access Counselor (PAC) IN | Public Administration | 0 | — | A |
| Indiana Reclamation and Excavating, Inc. IN | Construction | 0 | — | F |
| Indiana Refractories, INC IN | Construction | 0 | — | A |
| Indiana Regional Medical Center PA | Healthcare & Social Assistance | 0 | — | F |
| INDIANA SPINE GROUP P C IN | Healthcare & Social Assistance | 0 | — | A |
| INDIANA SPINE HOSPITAL LLC IN | Healthcare & Social Assistance | 0 | — | A |
| Indiana Sports Corporation IN | Arts & Entertainment | 1 | $41,600 | — |
| Indiana Stamp Co., Inc. IN | Manufacturing | 0 | — | A |
| Indiana State Board of Accounts (SBOA) IN | Public Administration | 0 | — | A |
| Indiana State Museum and Historic Sites (ISMHS) IN | Arts & Entertainment | 0 | — | D |
| Indiana State University IN | Educational Services | 4 | $75,000 | — |
| Indiana Steel Fabricating, Inc. IN | Manufacturing | 0 | — | A |
| Indiana Sugars CA | Wholesale Trade | 0 | — | A |
| Indiana Sugars IL | Wholesale Trade | 0 | — | D |
| Indiana Sugars IN | Manufacturing | 0 | — | D |
| Indiana Sugars MA | Wholesale Trade | 0 | — | A |
| Indiana Sugars MO | Wholesale Trade | 0 | — | F |
| Indiana Sugars NY | Wholesale Trade | 0 | — | A |
| Indiana Tool and Manufacturing Company Inc. IN | Manufacturing | 0 | — | A |
| Indiana Tube Corporation IN | Manufacturing | 0 | — | F |
| Indiana University IN | Educational Services | 103 | $83,114 | — |
| Indiana University Cyclotron Operations IN | — | 0 | — | — |
| Indiana University Foundation, Inc. IN | Educational Services | 1 | $75,000 | — |
| INDIANA UNIVERSITY HEALTH ARNETT, INC. IN | Healthcare & Social Assistance | 1 | $200,000 | — |
| Indiana University Health Ball Memorial Physicians, Inc. IN | Healthcare & Social Assistance | 1 | $400,000 | — |
| Indiana University Health Care Associates, Inc. IN | Healthcare & Social Assistance | 3 | $428,333 | — |
| Indiana University Health, Inc. IN | Healthcare & Social Assistance | 24 | $75,272 | D |
| Indiana University Indianapolis IN | Educational Services | 99 | $119,414 | — |
| Indiana University Purdue University Indianapolis IN | Educational Services | 29 | $133,936 | — |
| Indiana Wesleyan University IN | Other Services | 4 | $80,000 | A |
| Indiana West Fitness, LLC PA | Arts & Entertainment | 0 | — | A |
| Indiana Wheel Company, LLC IN | Manufacturing | 0 | — | F |
| Indiana-Kentucky Electric Corporation IN | Utilities | 0 | — | B |