| Fox World Travel, Inc. | Administrative and Support and Waste Management | $3,953,607 | $4,006,451 | 298 | $94.2M |  Research |
| Oec Graphics, Inc. | Retail Trade | $3,634,200 | $3,676,700 | 250 | $54.3M | Research |
| Silver Star Brands INC | Retail Trade | $3,612,868 | $3,642,634 | 305 | $72.9M | Research |
| Country Terrace of Wisconsin, Inc. | Health Care and Social Assistance | $2,710,000 | $2,740,789 | 500 | $85.1M | Research |
| Omni Glass and Paint LLC | Construction | $2,636,000 | $1,311,682 | 240 | $60.6M | Research |
| Muza Metal Products, LLC | Manufacturing | $2,534,027 | $2,563,137 | 223 | $54.5M | Research |
| Experimental Aircraft Association, Inc. | Arts, Entertainment, and Recreation | $2,442,637 | $2,470,931 | 230 | $35.0M | Research |
| Cooperative Educational Service Agency 6 | Educational Services | $2,132,300 | $2,157,058 | 257 | N/A | Research |
| Muza Metal Products LLC | Manufacturing | $2,000,000 | $2,015,056 | 171 | $41.8M | Research |
| Fox World Travel Inc. | Administrative and Support and Waste Management | $2,000,000 | $2,025,044 | 298 | $94.2M | Research |
| Experimental Aircraft Association INC | Other Services (except Public Administration) | $2,000,000 | $2,009,611 | 161 | $30.8M | Research |
| Valley Express LLC | Transportation and Warehousing | $1,996,330 | $2,010,441 | 149 | $22.5M | Research |
| Valley Express, LLC | Transportation and Warehousing | $1,996,300 | $2,015,388 | 153 | $23.1M | Research |
| Lee Beverage of Wisconsin, LLC | Wholesale Trade | $1,967,700 | $1,986,407 | 212 | $54.6M | Research |
| Evergreen Retirement Community, Inc. | Health Care and Social Assistance | $1,889,900 | $1,907,297 | 195 | N/A | Research |
| Muza Sheet Metal Company, LLC | Construction | $1,535,000 | $1,544,338 | 80 | $18.5M | Research |
| Arrowhead Conveyor Corporation | Manufacturing | $1,455,870 | $1,470,256 | 110 | $28.8M | Research |
| Quality Truck Care Center, Inc. | Wholesale Trade | $1,445,000 | $1,453,790 | 140 | $42.9M | Research |
| Castle-Pierce Corporation | Manufacturing | $1,360,900 | $1,372,430 | 136 | $134.9M | Research |
| C Nelson Enterprises INC | Manufacturing | $1,300,600 | $1,317,171 | 107 | $26.2M | Research |
| Block Iron & Supply Company, INC | Wholesale Trade | $1,297,400 | $1,311,867 | 104 | $31.9M | Research |
| Acc Management Group Inc. | Real Estate and Rental and Leasing | $1,267,400 | $1,274,206 | 140 | $21.0M | Research |
| Bergstrom of the Fox Valley, Inc. | Retail Trade | $1,251,700 | $1,265,966 | 108 | $27.2M | Research |
| Ecm Holding Group, LLC | Professional, Scientific, and Technical Services | $1,137,531 | $1,147,674 | 88 | $9.1M | Research |
| Fox Valley Metrology Ltd | Manufacturing | $1,135,600 | $1,143,013 | 101 | $26.4M | Research |