| National Council On Crime and Delinquency | Other Services (except Public Administration) | $1,876,550 | $1,886,548 | 108 | $20.6M |  Research |
| Convergent Science, Inc. | Professional, Scientific, and Technical Services | $1,865,102 | $1,876,678 | 125 | $25.9M | Research |
| P.b.e. Jobbers Warehouse, Inc. | Wholesale Trade | $1,864,200 | $1,878,399 | 135 | $41.4M | Research |
| Infosec Institute, Inc. | Professional, Scientific, and Technical Services | $1,816,889 | $1,826,596 | 125 | $25.9M | Research |
| Fleetworthy Solutions, Inc. | Professional, Scientific, and Technical Services | $1,811,500 | $1,828,722 | 141 | $14.6M | Research |
| Cherry Tree Dental, LLC | Health Care and Social Assistance | $1,809,000 | $1,819,755 | 192 | $44.5M | Research |
| Edgewater Management Company LLC | Accommodation and Food Services | $1,802,100 | $1,819,020 | 174 | $54.4M | Research |
| First Choice Dental Group S.c. | Health Care and Social Assistance | $1,799,690 | $1,811,474 | 118 | $27.3M | Research |
| First Choice Dental Group S.c. | Health Care and Social Assistance | $1,799,600 | $1,814,095 | 99 | $22.9M | Research |
| Concourse Hotel, Inc. | Accommodation and Food Services | $1,798,200 | $1,810,837 | 168 | $52.5M | Research |
| Sergenians Floor Coverings INC | Retail Trade | $1,791,199 | $1,801,042 | 100 | $18.1M | Research |
| Options in Community Living Inc. | Health Care and Social Assistance | $1,788,800 | $1,803,011 | 250 | N/A | Research |
| District Council of Madison Inc. Society of St. Vincent De P | Retail Trade | $1,784,673 | $1,795,429 | 235 | N/A | Research |
| Cardinal Capital Management, Inc. | Real Estate and Rental and Leasing | $1,777,367 | $1,795,433 | 137 | $20.6M | Research |
| Joe Daniels Construction Co., Inc. | Construction | $1,769,845 | $1,789,144 | 72 | $82.0M | Research |
| Air Temperature Services Inc. | Construction | $1,766,248 | $1,754,192 | 106 | $33.5M | Research |
| Metastar, Inc. | Finance and Insurance | $1,757,527 | $1,251,000 | 78 | N/A | Research |
| District Council of Madison INC Society of St Vincent De Pau | Retail Trade | $1,705,500 | $1,716,294 | 235 | N/A | Research |
| Symphony Corporation | Professional, Scientific, and Technical Services | $1,702,640 | $1,716,168 | 94 | $19.4M | Research |
| Fetch Rewards, Inc. | Information | $1,693,895 | $0 | 151 | $25.4M | Research |
| The Douglas Stewart Company, Inc. | Wholesale Trade | $1,686,200 | $1,684,465 | 137 | $42.0M | Research |
| Accounting Equipment Corp. | Wholesale Trade | $1,671,200 | $1,683,013 | 87 | $26.7M | Research |
| Air Temperature Services, Inc. | Construction | $1,660,400 | $1,671,331 | 89 | $28.2M | Research |
| Hallmark Drwayll, Inc. | Construction | $1,654,797 | $1,667,582 | 72 | $18.2M | Research |
| Oakbrook Corporation | Real Estate and Rental and Leasing | $1,629,339 | $1,647,195 | 199 | $29.9M | Research |