| Farmers Feed and Grain Company, Inc. | Wholesale Trade | $1,031,358 | $1,037,093 | 125 | $32.2M |  Research |
| Farmers Feed and Grain Company, Inc. | Wholesale Trade | $736,639 | $740,514 | 73 | $18.8M | Research |
| Riceville Community Rest Home | Health Care and Social Assistance | $209,972 | $211,150 | 39 | N/A | Research |
| Quality Concrete of Riceville, INC | Construction | $79,100 | $79,764 | 10 | <$5M | Research |
| Riceville Meats LLC | Retail Trade | $75,635 | $76,072 | 14 | <$5M | Research |
| Pickar-Oulman Plumbing Heating & Electric Inc. | Construction | $72,712 | $73,013 | 8 | <$5M | Research |
| Pickar-Oulman Plumbing, Heating & Electrical, Inc. | Construction | $72,712 | $73,216 | 8 | <$5M | Research |
| Northern Iowa Grain Processors | Manufacturing | $60,000 | $60,500 | 6 | <$5M | Research |
| James Frantzen Farm Services, LLC | Manufacturing | $58,400 | $58,795 | 12 | <$5M | Research |
| Riceville Meats LLC | Manufacturing | $58,360 | $58,718 | 10 | <$5M | Research |
| Chet Jantzen | Agriculture, Forestry, Fishing and Hunting | $38,433 | $38,776 | 8 | <$5M | Research |
| Riceville Lumber & LP Gas LLC | Wholesale Trade | $33,613 | $33,731 | 5 | <$5M | Research |
| Eric Hawbaker | Agriculture, Forestry, Fishing and Hunting | $31,497 | $31,600 | 4 | <$5M | Research |
| Buckwheat & Sons Construction LLC | Construction | $30,825 | $30,936 | 4 | <$5M | Research |
| Riceville Community Daycare INC | Health Care and Social Assistance | $30,200 | $30,314 | 8 | N/A | Research |
| Riceville Community Daycare | Health Care and Social Assistance | $30,200 | $30,416 | 8 | N/A | Research |
| Michael Fox | Agriculture, Forestry, Fishing and Hunting | $29,912 | $30,049 | 2 | <$5M | Research |
| 10th Hole LLC | Accommodation and Food Services | $29,050 | $29,173 | 12 | <$5M | Research |
| Millers' Blue Ridge Farms | Agriculture, Forestry, Fishing and Hunting | $28,532 | $28,839 | 4 | <$5M | Research |
| Riceville Pharmacy PC | Retail Trade | $28,146 | $28,319 | 6 | <$5M | Research |
| Jeff Klaes | Agriculture, Forestry, Fishing and Hunting | $27,083 | $27,188 | 2 | <$5M | Research |
| Nate's Outdoor Recreation INC | Retail Trade | $26,700 | $26,915 | 3 | <$5M | Research |
| Buckwheat and Sons Construction, LLC | Construction | $25,900 | $26,034 | 4 | <$5M | Research |
| Linkenmeyer Family Feeders LLC | Agriculture, Forestry, Fishing and Hunting | $25,350 | $25,504 | 7 | <$5M | Research |
| Christensen Agri-Seed INC | Retail Trade | $25,000 | $25,136 | 3 | <$5M | Research |