| M & K Employee Services, Inc. | Real Estate and Rental and Leasing | $9,980,253 | $10,105,758 | 500 | $225.9M |  Research |
| Buist Electric, Inc. | Construction | $6,648,435 | $6,725,484 | 360 | $118.4M | Research |
| G & T Industries INC | Manufacturing | $4,841,280 | $4,898,314 | 438 | $434.4M | Research |
| Sneller's Landscaping, LLC | Administrative and Support and Waste Management | $1,909,235 | $769,634 | 311 | $67.4M | Research |
| Grand Rapids Chair Company | Manufacturing | $1,708,600 | $1,720,022 | 131 | $34.3M | Research |
| Black Pearl Educational Services, LLC | Administrative and Support and Waste Management | $1,622,300 | $1,644,212 | 145 | $22.8M | Research |
| Flow-Rite Controls, Ltd. | Manufacturing | $1,589,193 | $1,602,789 | 115 | $30.1M | Research |
| Flow-Rite Controls Ltd. | Manufacturing | $1,589,193 | $1,601,296 | 115 | $114.1M | Research |
| Grand Rapids Chair Company | Manufacturing | $1,575,000 | $1,583,501 | 115 | $30.1M | Research |
| Masterpiece Flower Company, LLC | Agriculture, Forestry, Fishing and Hunting | $1,419,700 | $1,428,841 | 265 | $27.1M | Research |
| Miedema Auctioneering INC | Other Services (except Public Administration) | $1,309,020 | $1,321,393 | 94 | $18.0M | Research |
| Pro-Vision Solutions LLC | Manufacturing | $1,299,675 | $1,311,354 | 89 | $23.3M | Research |
| Wonderland Tire Company, Inc. | Retail Trade | $1,210,979 | $1,221,003 | 122 | $33.0M | Research |
| Control Solutions, Inc. | Manufacturing | $1,139,325 | $1,146,099 | 65 | $17.0M | Research |
| Inglass Usa, Inc. | Manufacturing | $1,093,348 | $1,103,083 | 54 | $14.1M | Research |
| Van Haren Electric Inc. | Construction | $1,075,900 | $1,083,358 | 68 | $22.4M | Research |
| Van Haren Electric Inc. | Construction | $1,075,900 | $1,084,831 | 68 | $22.4M | Research |
| Polack Printing, Inc. | Information | $1,063,428 | $1,075,519 | 79 | $13.3M | Research |
| Polack Printing Inc. | Information | $1,063,428 | $1,072,401 | 58 | $9.7M | Research |
| The Red Van Workshop, LLC | Professional, Scientific, and Technical Services | $1,008,600 | $1,014,541 | 48 | $9.9M | Research |
| Plummer's Environmental Services, Inc. | Administrative and Support and Waste Management | $983,530 | $990,879 | 72 | $13.6M | Research |
| South Christian High School | Educational Services | $960,763 | $971,081 | 95 | N/A | Research |
| Applied Textiles Inc. | Manufacturing | $934,848 | $943,658 | 71 | $25.1M | Research |
| Applied Textiles INC | Administrative and Support and Waste Management | $934,847 | $942,095 | 95 | $18.0M | Research |
| Thermo King Michigan, Inc. | Wholesale Trade | $926,050 | $935,388 | 52 | $15.9M | Research |