| Franklin Display Group, Inc. | Manufacturing | $1,258,200 | $1,265,370 | 84 | $20.5M |  Research |
| Heritage Carpentry INC | Construction | $1,225,000 | $1,233,575 | 35 | $8.1M | Research |
| Youngberg Industries Inc. | Manufacturing | $1,196,992 | $1,202,829 | 66 | $16.1M | Research |
| Renaissance Roofing INC | Construction | $1,142,900 | $1,151,408 | 83 | $27.4M | Research |
| Youngberg Industries, Inc. | Manufacturing | $1,139,200 | $1,146,066 | 72 | $17.6M | Research |
| Kobu Monroe %26 Associates LLC | Accommodation and Food Services | $914,795 | $926,674 | 240 | $42.6M | Research |
| Heritage Carpentry, Inc. | Construction | $821,000 | $828,001 | 35 | $8.1M | Research |
| Belvedere USA LLC | Wholesale Trade | $623,293 | $626,623 | 41 | $12.6M | Research |
| Belvedere Usa, LLC | Wholesale Trade | $607,500 | $613,292 | 50 | $15.3M | Research |
| Symphony Northwoods, LLC | Health Care and Social Assistance | $591,082 | $601,090 | 84 | $14.3M | Research |
| Manley's Belvidere Ford, Inc. | Retail Trade | $566,505 | $570,628 | 61 | $15.4M | Research |
| Manley's Belvidere Ford-Lincoln Inc. | Retail Trade | $566,505 | $569,275 | 52 | $13.1M | Research |
| Symphony Maple Crest LLC | Health Care and Social Assistance | $565,877 | $577,226 | 97 | $16.5M | Research |
| Protex Installations Inc. | Construction | $564,000 | $570,057 | 18 | $5.9M | Research |
| Jack Wolf Chrysler Jeep Dodge, INC | Retail Trade | $511,000 | $517,757 | 42 | $10.6M | Research |
| Corrugated Metals INC | Manufacturing | $433,017 | $437,744 | 21 | $5.1M | Research |
| Gallano Trucking, INC | Transportation and Warehousing | $419,090 | $423,397 | 43 | $6.5M | Research |
| Corrugated Metals, Incorporated | Manufacturing | $389,200 | $391,949 | 24 | $5.9M | Research |
| Belvidere Fiesta Market Inc. | Retail Trade | $381,900 | $386,525 | 56 | $14.0M | Research |
| Jack Wolf Cadillac-Gmc Truck, Inc. | Retail Trade | $381,037 | $385,944 | 30 | $7.6M | Research |
| Cmn Express | Transportation and Warehousing | $377,500 | $380,887 | 36 | $7.3M | Research |
| Belrock Asphalt Paving Inc. | Construction | $358,952 | $361,544 | 25 | $8.5M | Research |
| Belrock Asphalt Paving, Inc. | Construction | $358,900 | $361,113 | 44 | $16.5M | Research |
| Ollman Associates Architecs, P.c. | Professional, Scientific, and Technical Services | $346,945 | $349,778 | 18 | $5.6M | Research |
| Ollmann Associates Architects P.c. | Professional, Scientific, and Technical Services | $343,970 | $346,522 | 19 | $5.9M | Research |