| Wdi LLC | Wholesale Trade | $3,728,480 | $3,771,587 | 296 | $76.2M |  Research |
| Trachte Building Systems, INC | Manufacturing | $3,061,015 | $3,094,309 | 197 | $48.2M | Research |
| Royle Printing Co. | Manufacturing | $3,027,900 | $3,062,990 | 273 | $270.8M | Research |
| Didion Milling INC | Manufacturing | $2,777,800 | $2,810,068 | 183 | $64.6M | Research |
| Palmer Johnson Enterprises, Inc. | Wholesale Trade | $2,688,200 | $2,717,881 | 146 | $44.7M | Research |
| Sani-Matic, Inc. | Manufacturing | $2,638,700 | $2,668,629 | 141 | $36.9M | Research |
| Palmer Johnson Enterprises Inc. | Wholesale Trade | $2,000,000 | $2,015,781 | 162 | $49.6M | Research |
| Independent Pharmacy Cooperative | Wholesale Trade | $2,000,000 | $2,023,738 | 161 | $41.4M | Research |
| Sani-Matic Inc. | Manufacturing | $2,000,000 | $2,015,288 | 126 | $33.0M | Research |
| Thermal Spray Technoligies, INC | Manufacturing | $1,874,800 | $1,887,303 | 131 | $129.9M | Research |
| Value Added Distributors, LLC | Wholesale Trade | $1,841,400 | $1,851,641 | 194 | $59.4M | Research |
| Hallman Paints INC | Manufacturing | $1,790,800 | $0 | 133 | $131.9M | Research |
| Capitol Underground, Inc. | Construction | $1,241,700 | $1,256,805 | 51 | $15.8M | Research |
| Brooks Tractor Incorporated | Wholesale Trade | $1,232,135 | $1,245,686 | 103 | $31.6M | Research |
| Jk Hackl Transportation Services INC | Transportation and Warehousing | $1,121,700 | $1,131,380 | 82 | $18.7M | Research |
| Capitol Mechanical INC | Construction | $1,117,300 | $1,124,157 | 61 | $19.3M | Research |
| Capitol Underground INC | Construction | $1,052,863 | $1,004,732 | 48 | $14.9M | Research |
| Cardinal Heating & Air Conditioning, INC | Construction | $1,035,500 | $1,039,734 | 72 | $22.8M | Research |
| I3 Product Development Inc. | Professional, Scientific, and Technical Services | $1,025,110 | $1,030,549 | 57 | $7.0M | Research |
| Service Specialists of Dane County, Inc. | Construction | $966,300 | $972,151 | 48 | $15.2M | Research |
| Luedtke-Storm-Macky Chiropractic Clinic, S.c. | Health Care and Social Assistance | $964,800 | $971,620 | 73 | $17.1M | Research |
| Peerless Investment Group LLC | Accommodation and Food Services | $951,900 | $960,402 | 74 | $13.1M | Research |
| I3 Product Development, Inc. | Professional, Scientific, and Technical Services | $928,300 | $933,457 | 61 | $8.5M | Research |
| Home Again Assisted Living INC | Health Care and Social Assistance | $856,240 | $864,990 | 141 | $24.0M | Research |
| Peerless Investment Group, LLC | Accommodation and Food Services | $850,000 | $857,149 | 44 | $7.8M | Research |