| Brunner Manufacturing Co Inc. | Manufacturing | $1,847,900 | $1,856,883 | 160 | $39.1M |  Research |
| Dumore Corporation INC | Manufacturing | $634,500 | $639,206 | 65 | $17.0M | Research |
| Phillips Total Care Pharmacy, INC | Retail Trade | $603,662 | $609,401 | 68 | $11.9M | Research |
| Btu Management INC | Construction | $292,500 | $294,502 | 23 | $7.3M | Research |
| Woodside Ranch LLC | Accommodation and Food Services | $262,535 | $264,074 | 37 | $11.6M | Research |
| Kudick Chevrolet-Buick-Pontiac Inc. | Retail Trade | $255,823 | $258,262 | 24 | $6.0M | Research |
| Mauston Tool Corporation | Manufacturing | $244,031 | $245,505 | 23 | $6.0M | Research |
| Curran Hollenbeck & Orton Sc | Professional, Scientific, and Technical Services | $232,150 | $233,435 | 15 | <$5M | Research |
| Custofoam Corporation, Inc. | Construction | $230,900 | $233,740 | 25 | $5.8M | Research |
| Custofoam Corporation, Inc. | Construction | $230,800 | $233,810 | 21 | $6.9M | Research |
| Curran Hollenbeck & Orton Sc | Professional, Scientific, and Technical Services | $227,500 | $228,659 | 15 | <$5M | Research |
| Murphy Express LLC | Transportation and Warehousing | $224,700 | $226,747 | 33 | <$5M | Research |
| Pine Valley Residential Services, LLC | Health Care and Social Assistance | $214,159 | $215,802 | 35 | $6.0M | Research |
| Woodside Ranch, LLC | Arts, Entertainment, and Recreation | $202,300 | $203,453 | 37 | $5.2M | Research |
| Wisconsin River Brands, INC | Wholesale Trade | $179,000 | $180,182 | 32 | $8.2M | Research |
| St Patrick Congregation | Other Services (except Public Administration) | $178,201 | $179,695 | 20 | N/A | Research |
| St Patricks Church | Other Services (except Public Administration) | $176,055 | $177,502 | 20 | N/A | Research |
| Gray Electric LLC | Construction | $167,088 | $168,932 | 17 | $5.6M | Research |
| Lenorud Services LLC | Administrative and Support and Waste Management | $156,273 | $157,279 | 18 | <$5M | Research |
| Mauston Area Ambulance Association, Inc. | Health Care and Social Assistance | $155,423 | $153,163 | 17 | N/A | Research |
| Mauston Area Ambulance Association Inc. | Health Care and Social Assistance | $155,423 | $155,857 | 18 | N/A | Research |
| Woodside Sports Complex Operations LLC | Arts, Entertainment, and Recreation | $151,825 | $152,578 | 35 | <$5M | Research |
| Culvers of Mauston | Accommodation and Food Services | $147,885 | $148,955 | 44 | $7.8M | Research |
| Reel Brothers Investments, Inc. | Retail Trade | $143,893 | $144,914 | 20 | $5.2M | Research |
| Aaa Family Homes LLC | Health Care and Social Assistance | $141,139 | $141,835 | 23 | <$5M | Research |