| G.w. Berkheimer Co. Inc. Employee Stock Ownership Plan Trust | Wholesale Trade | $5,019,422 | $5,084,189 | 369 | $113.0M |  Research |
| Northshore Health Centers, Inc. | Health Care and Social Assistance | $4,485,800 | $4,548,025 | 250 | $45.6M | Research |
| Restaurant Management Corp | Accommodation and Food Services | $4,425,000 | $4,475,797 | 68 | $12.1M | Research |
| Circle | Construction | $2,541,665 | $2,569,867 | 122 | $38.6M | Research |
| Cofreight, Inc. | Transportation and Warehousing | $1,625,000 | $1,635,705 | 189 | $28.6M | Research |
| Circle R Electric Inc. | Construction | $1,072,200 | $1,089,628 | 54 | $17.8M | Research |
| Circle R Electric INC | Construction | $1,072,200 | $1,079,015 | 54 | $17.8M | Research |
| Wynstar Inc. | Transportation and Warehousing | $1,066,053 | $1,077,502 | 53 | $14.1M | Research |
| Wynstar, Inc. | Transportation and Warehousing | $1,066,000 | $1,074,703 | 50 | $7.6M | Research |
| Boys & Girls Clubs of Porter County, INC | Health Care and Social Assistance | $1,003,200 | $1,008,560 | 230 | $37.3M | Research |
| Boys & Girls Clubs of Greater Northwest Indiana INC | Health Care and Social Assistance | $988,881 | $996,982 | 236 | $38.2M | Research |
| Castle Imports LLC | Retail Trade | $860,065 | $868,666 | 68 | $17.1M | Research |
| Bloomfield Corporation | Construction | $740,135 | $745,192 | 28 | $8.9M | Research |
| Bloomfield Corporation | Construction | $706,515 | $711,689 | 33 | $10.4M | Research |
| Falk Pli Engineering & Surveying, Inc. | Professional, Scientific, and Technical Services | $591,200 | $596,915 | 33 | <$5M | Research |
| Konrady Plastics, INC | Manufacturing | $547,527 | $552,867 | 46 | $45.6M | Research |
| Cet Incorporated | Professional, Scientific, and Technical Services | $520,000 | $522,935 | 50 | $6.2M | Research |
| Cet Incorporated | Professional, Scientific, and Technical Services | $520,000 | $522,835 | 39 | <$5M | Research |
| Oak Management Service Company Inc. | Transportation and Warehousing | $519,830 | $524,306 | 46 | $7.0M | Research |
| Five Star Hydraulics Inc. | Other Services (except Public Administration) | $494,595 | $497,034 | 43 | $9.2M | Research |
| Five Star Hydraulics, Inc. | Other Services (except Public Administration) | $483,824 | $487,138 | 45 | $9.7M | Research |
| Falk Pli Engineering & Surveying Inc. | Professional, Scientific, and Technical Services | $451,730 | $455,419 | 20 | <$5M | Research |
| Security Door INC | Administrative and Support and Waste Management | $440,100 | $446,090 | 27 | <$5M | Research |
| Hg Global LLC | Wholesale Trade | $432,000 | $434,460 | 34 | $10.4M | Research |
| Hg Global, LLC | Wholesale Trade | $432,000 | $435,492 | 30 | $9.2M | Research |