| Agri Star Meat & Poultry LLC | Agriculture, Forestry, Fishing and Hunting | $4,557,921 | $4,612,366 | 493 | $80.7M |  Research |
| Hall Roberts Son' INC | Wholesale Trade | $435,083 | $437,935 | 29 | $7.5M | Research |
| Postville Veterinary Clinic PC | Professional, Scientific, and Technical Services | $222,400 | $223,722 | 13 | <$5M | Research |
| Bacon Concrete LLC | Construction | $185,970 | $187,220 | 23 | $5.3M | Research |
| Bacon Concrete LLC | Construction | $177,320 | $179,285 | 2 | <$5M | Research |
| Delta Services Corporation | Manufacturing | $162,700 | $164,505 | 6 | <$5M | Research |
| United-Suckow Dairy Supply, LLC | Wholesale Trade | $150,594 | $151,995 | 13 | <$5M | Research |
| Crossroads Dairy LLC | Agriculture, Forestry, Fishing and Hunting | $121,900 | $123,356 | 9 | <$5M | Research |
| Resource Conservation and Development for Northeast Iowa INC | Professional, Scientific, and Technical Services | $114,500 | $115,038 | 13 | N/A | Research |
| The Electric Motor Shop Incorporated | Other Services (except Public Administration) | $97,400 | $97,726 | 9 | <$5M | Research |
| Resource Conservation and Devleopment for Northeast Iowa, in | Professional, Scientific, and Technical Services | $95,000 | $95,478 | 10 | N/A | Research |
| Meyer Concrete, LLC | Construction | $93,336 | $93,886 | 11 | <$5M | Research |
| Transfer Master Products, INC | Manufacturing | $79,690 | $80,584 | 8 | <$5M | Research |
| Transfer Master Products INC | Manufacturing | $79,690 | $79,962 | 9 | <$5M | Research |
| Zuercher Trucking LLC | Transportation and Warehousing | $75,952 | $76,623 | 12 | <$5M | Research |
| Szabo Construction Co INC | Construction | $73,162 | $73,574 | 8 | <$5M | Research |
| Postville Childcare Services INC | Health Care and Social Assistance | $63,598 | $63,842 | 13 | N/A | Research |
| Postville Childcare Services, Incorporated | Health Care and Social Assistance | $63,597 | $64,122 | 22 | N/A | Research |
| Thomas G. Mcmullan | Health Care and Social Assistance | $59,132 | $59,671 | 6 | <$5M | Research |
| The Postville Shul | Educational Services | $57,355 | $57,675 | 29 | N/A | Research |
| Thomas Mcmullan | Health Care and Social Assistance | $52,764 | $53,030 | 7 | <$5M | Research |
| Enyart Farms LLC | Agriculture, Forestry, Fishing and Hunting | $52,000 | $52,693 | 4 | <$5M | Research |
| Four County Crop Service | Wholesale Trade | $49,900 | $50,264 | 4 | <$5M | Research |
| Bodley Equipment & Repair INC | Other Services (except Public Administration) | $48,812 | $49,258 | 4 | <$5M | Research |
| B & K Heating and Plumbing INC | Construction | $43,478 | $43,782 | 3 | <$5M | Research |