| Cass County Memorial Hospital | Health Care and Social Assistance | $4,728,962 | $4,775,215 | 319 | N/A |  Research |
| Henningsen Construction, INC | Construction | $1,422,102 | $1,430,440 | 100 | $31.0M | Research |
| Henningsen Construction INC | Construction | $1,414,740 | $1,423,151 | 144 | $44.6M | Research |
| A.m. Cohron & Son, Inc. | Construction | $1,412,500 | $1,421,633 | 120 | $37.2M | Research |
| Elite Octane, LLC | Manufacturing | $795,900 | $800,327 | 52 | $51.6M | Research |
| Camblin Mechanical, Inc. | Construction | $576,288 | $580,772 | 56 | $17.7M | Research |
| Atlantic Carriers, Inc. | Transportation and Warehousing | $498,115 | $501,936 | 42 | $6.3M | Research |
| Zion Recovery Services, INC | Health Care and Social Assistance | $361,000 | $453,496 | 67 | $13.3M | Research |
| Lindeman Tractor, Inc. | Wholesale Trade | $360,385 | $362,863 | 33 | $10.1M | Research |
| Deter Motor Co. | Retail Trade | $293,215 | $294,870 | 23 | $5.8M | Research |
| Murphy Heavy Contracting Corp | Construction | $283,336 | $284,904 | 22 | $6.8M | Research |
| Wise Motels, Inc. | Accommodation and Food Services | $257,600 | $259,654 | 56 | $17.5M | Research |
| Dr Robert H Sharp PC | Health Care and Social Assistance | $240,700 | $242,044 | 22 | $5.2M | Research |
| Dr Robert Sharp PC | Health Care and Social Assistance | $240,700 | $241,690 | 26 | $6.1M | Research |
| Nishna Valley Ymca | Arts, Entertainment, and Recreation | $240,485 | $242,336 | 43 | $6.0M | Research |
| Nishna Valley Family Ymca | Other Services (except Public Administration) | $239,447 | $241,231 | 107 | $20.4M | Research |
| Precision Concrete Services, Inc. | Construction | $226,306 | $227,459 | 23 | $7.1M | Research |
| Home Sweet Home Care INC | Health Care and Social Assistance | $197,157 | $200,004 | 32 | $5.5M | Research |
| Gronewold, Bell, Kyhnn & Co, PC | Professional, Scientific, and Technical Services | $193,750 | $194,828 | 12 | <$5M | Research |
| Rex Pharmacy, Inc. | Retail Trade | $190,800 | $192,581 | 16 | <$5M | Research |
| Five Q Innovations | Professional, Scientific, and Technical Services | $187,287 | $188,621 | 13 | <$5M | Research |
| Olsen Fuel Supply, INC | Mining, Quarrying, and Oil and Gas Extraction | $185,257 | $186,277 | 44 | <$5M | Research |
| Wickman Chemical | Wholesale Trade | $185,027 | $186,467 | 18 | <$5M | Research |
| Central Western Fabricators, INC | Manufacturing | $181,500 | $183,081 | 20 | <$5M | Research |
| Home Sweet Home Care INC | Health Care and Social Assistance | $177,690 | $180,134 | 35 | $6.0M | Research |