| Zumbrota Ford Sales, L.l.c. | Retail Trade | $1,071,583 | $922,557 | 87 | $21.9M |  Research |
| Concast, INC | Manufacturing | $757,049 | $762,811 | 72 | $71.4M | Research |
| Zumbrota Health Services | Health Care and Social Assistance | $715,775 | $719,932 | 85 | $14.5M | Research |
| US Water Filters, Inc. | Retail Trade | $598,900 | $602,306 | 65 | $16.2M | Research |
| Goodhue County Cooperative Electric Association | Utilities | $528,625 | $530,974 | 19 | N/A | Research |
| Schumacher Excavating INC | Construction | $361,871 | $364,484 | 24 | $9.0M | Research |
| Grover Auto Company Inc. | Retail Trade | $312,000 | $314,022 | 26 | $6.6M | Research |
| Custom Iron Inc. | Manufacturing | $219,163 | $220,253 | 26 | $6.4M | Research |
| Custom Iron, Inc. | Manufacturing | $218,172 | $214,080 | 24 | $5.9M | Research |
| Anderson Veterinary Service, PA | Professional, Scientific, and Technical Services | $200,000 | $201,283 | 10 | <$5M | Research |
| Hader Farms Partnership | Agriculture, Forestry, Fishing and Hunting | $180,700 | $183,235 | 11 | <$5M | Research |
| Midwest Transmission Center INC | Other Services (except Public Administration) | $179,417 | $181,102 | 43 | $8.4M | Research |
| Hemann, Grover & Co, Ltd | Professional, Scientific, and Technical Services | $154,918 | $156,127 | 15 | <$5M | Research |
| Nil Mn Ventures, INC | Retail Trade | $133,833 | $134,654 | 51 | $12.7M | Research |
| Hader Farms Trucking, INC | Transportation and Warehousing | $130,000 | $130,955 | 18 | <$5M | Research |
| Zumbrota Area Ambulance Association | Health Care and Social Assistance | $122,117 | $112,727 | 35 | N/A | Research |
| Covered Bridge Supper Club Inc. | Accommodation and Food Services | $104,471 | $105,011 | 18 | <$5M | Research |
| Bucher Inc. | Accommodation and Food Services | $100,136 | $101,007 | 35 | $6.2M | Research |
| Cascade Care Services Inc. | Health Care and Social Assistance | $95,542 | $96,903 | 25 | <$5M | Research |
| Wobig Construction LLC | Construction | $93,817 | $94,654 | 12 | <$5M | Research |
| Erv's Supply of Parts, Inc. | Retail Trade | $89,595 | $90,603 | 7 | <$5M | Research |
| Wobig Construction LLC | Construction | $88,511 | $89,246 | 8 | <$5M | Research |
| Christ Lutheran Church & School | Other Services (except Public Administration) | $87,210 | $87,714 | 10 | N/A | Research |
| Trom Transport LLC | Transportation and Warehousing | $84,055 | $84,457 | 7 | <$5M | Research |
| Trom Transportation LLC | Transportation and Warehousing | $83,478 | $83,747 | 5 | <$5M | Research |