| R & J Broadcasting, Inc. | Information | $288,145 | $290,498 | 34 | $5.7M |  Research |
| Norman County Implement, Inc. | Wholesale Trade | $262,300 | $263,910 | 14 | <$5M | Research |
| Prairie Dental Centers, P.a. | Health Care and Social Assistance | $251,000 | $215,847 | 20 | <$5M | Research |
| Kelly's Chrysler Center INC | Retail Trade | $218,600 | $220,756 | 16 | <$5M | Research |
| Prairie Dental Centers P.a. | Health Care and Social Assistance | $211,370 | $212,366 | 22 | $5.1M | Research |
| Lee Bros Sales INC | Retail Trade | $128,900 | $129,874 | 14 | <$5M | Research |
| Weave Got Maille, LLC | Retail Trade | $106,800 | $107,883 | 15 | <$5M | Research |
| Weave Got Maille LLC | Manufacturing | $106,800 | $107,476 | 10 | <$5M | Research |
| Thom Construction INC | Construction | $81,200 | $82,186 | 5 | <$5M | Research |
| Norman County Developmental Activities Center, Inc. | Health Care and Social Assistance | $68,720 | $69,328 | 12 | N/A | Research |
| Norman County Developmental Activities Center | Health Care and Social Assistance | $68,481 | $68,652 | 12 | N/A | Research |
| Fredrikson-Ganje Funeral Home, INC | Other Services (except Public Administration) | $60,925 | $61,494 | 8 | <$5M | Research |
| Thom Construction INC | Construction | $60,699 | $60,994 | 5 | <$5M | Research |
| Tufte Brothers Partnership | Agriculture, Forestry, Fishing and Hunting | $57,013 | $57,469 | 3 | <$5M | Research |
| 3 J's Farm Partnership | Agriculture, Forestry, Fishing and Hunting | $56,575 | $51,218 | 10 | <$5M | Research |
| Ada Building Center, Inc. | Retail Trade | $56,217 | $56,524 | 5 | <$5M | Research |
| Visser Trenching Inc. | Construction | $55,642 | $55,781 | 9 | <$5M | Research |
| Ramstad Brothers | Agriculture, Forestry, Fishing and Hunting | $52,325 | $52,741 | 2 | <$5M | Research |
| Ramstad Brothers | Agriculture, Forestry, Fishing and Hunting | $52,325 | $52,664 | 1 | <$5M | Research |
| Bennett Houglum Agency | Finance and Insurance | $51,303 | $51,973 | 3 | <$5M | Research |
| Curt Jacobson Inc. | Agriculture, Forestry, Fishing and Hunting | $51,300 | $51,574 | 5 | <$5M | Research |
| Curt Jacobson, Inc. | Agriculture, Forestry, Fishing and Hunting | $51,300 | $51,695 | 5 | <$5M | Research |
| Halle & Nelson, Inc. | Professional, Scientific, and Technical Services | $51,200 | $51,582 | 5 | <$5M | Research |
| Ada Electric INC | Construction | $50,000 | $50,254 | 4 | <$5M | Research |
| C. J. Lofgren Compancy | Finance and Insurance | $48,400 | $48,736 | 4 | <$5M | Research |