| Carlson Tool & Manufacturing Corp. | Manufacturing | $2,633,700 | $2,665,954 | 142 | $37.2M |  Research |
| Carlson Tool & Manufacturing Corp | Manufacturing | $2,000,000 | $2,020,712 | 119 | $31.2M | Research |
| Cedar Crest Specialties, Inc. | Manufacturing | $1,401,875 | $1,413,324 | 120 | $42.4M | Research |
| Ataco Steel Products Corp | Manufacturing | $1,127,377 | $1,134,360 | 86 | $21.0M | Research |
| Ataco Steel Products Corp | Manufacturing | $1,085,900 | $1,093,485 | 86 | $21.0M | Research |
| Larosa Landscape Company INC | Administrative and Support and Waste Management | $933,250 | $939,187 | 61 | $13.2M | Research |
| La Rosa Landscape Company, Inc. | Professional, Scientific, and Technical Services | $902,400 | $910,547 | 262 | $52.8M | Research |
| 5 Corners Dodge Inc. | Retail Trade | $823,875 | $832,779 | 68 | $17.1M | Research |
| Custom Service Hardware LLC | Wholesale Trade | $656,415 | $662,614 | 55 | $16.8M | Research |
| Visual Image Photography, Inc. | Professional, Scientific, and Technical Services | $622,500 | $627,618 | 52 | $6.2M | Research |
| Visual Image Photography, Inc. | Professional, Scientific, and Technical Services | $622,500 | $626,736 | 37 | <$5M | Research |
| Labudde Group, INC | Wholesale Trade | $614,900 | $620,956 | 56 | $14.4M | Research |
| First Immanuel Evangelical Lutheran Congregation | Other Services (except Public Administration) | $570,288 | $574,977 | 90 | N/A | Research |
| Groth Design Group, Inc. | Professional, Scientific, and Technical Services | $536,800 | $542,049 | 36 | $11.2M | Research |
| Flagstone INC | Administrative and Support and Waste Management | $527,900 | $532,094 | 56 | $12.1M | Research |
| Birchwood Snow & Landscape Contractors, Inc. | Administrative and Support and Waste Management | $527,000 | $530,913 | 38 | $8.2M | Research |
| Birchwood Snow & Landscape Contractors Inc. | Administrative and Support and Waste Management | $527,000 | $530,018 | 50 | $10.8M | Research |
| G.h.l. International, Inc. | Manufacturing | $498,900 | $501,647 | 50 | $49.6M | Research |
| Congregation of St. Francis Borgia | Other Services (except Public Administration) | $498,873 | $503,501 | 61 | N/A | Research |
| Norstar Aluminum Molds, Inc. | Manufacturing | $479,700 | $482,947 | 40 | $10.5M | Research |
| Norstar Aluminum Molds Inc. | Manufacturing | $478,900 | $482,141 | 42 | $11.0M | Research |
| Newman Holdings, Inc. | Retail Trade | $474,530 | $479,091 | 41 | $10.3M | Research |
| Jahn and Sons Inc. | Construction | $473,183 | $475,746 | 20 | $5.1M | Research |
| Jahn & Sons Inc. | Construction | $450,400 | $452,990 | 19 | <$5M | Research |
| The Lanagan Group LLC | Administrative and Support and Waste Management | $449,719 | $452,586 | 96 | $20.8M | Research |