| Snudden Farms LLC | Agriculture, Forestry, Fishing and Hunting | $453,954 | $456,728 | 45 | $7.4M | Research |
| Plas-Tech Engineering INC | Manufacturing | $431,900 | $404,829 | 17 | $16.9M | Research |
| Covenant Harbor Bible Camp and Retreat Center of the Central | Accommodation and Food Services | $430,800 | $435,838 | 65 | N/A | Research |
| Peck & Weis Heating and Cooling INC | Construction | $426,200 | $429,481 | 34 | $10.8M | Research |
| Snudden Farms, LLC | Agriculture, Forestry, Fishing and Hunting | $423,800 | $428,003 | 42 | <$5M | Research |
| Lowell Management Services, Inc. | Construction | $421,267 | $424,497 | 30 | $9.1M | Research |
| Isotropic Networks, Inc. | Professional, Scientific, and Technical Services | $413,000 | $415,566 | 29 | <$5M | Research |
| Dcr Restaurant Group LLC | Accommodation and Food Services | $411,762 | $414,827 | 63 | $11.2M | Research |
| Capitol Geneva LLC | Accommodation and Food Services | $403,300 | $406,758 | 84 | $14.9M | Research |
| Geneva Waterfront Inc. | Accommodation and Food Services | $400,400 | $402,869 | 44 | $13.8M | Research |
| Lake Geneva Foundation | Other Services (except Public Administration) | $391,620 | $394,329 | 79 | N/A | Research |
| Lake Geneva Foundation | Other Services (except Public Administration) | $391,620 | $395,351 | 22 | N/A | Research |
| Lake Geneva Animal Hospital INC | Professional, Scientific, and Technical Services | $364,000 | $367,933 | 42 | $5.9M | Research |
| Cove Condominium Association INC | Accommodation and Food Services | $350,514 | $353,474 | 49 | $15.3M | Research |
| Tri-Tec Corporation | Manufacturing | $341,693 | $343,534 | 33 | $32.7M | Research |
| Nei-Turner Media Group INC | Information | $341,218 | $343,648 | 23 | <$5M | Research |
| Nei-Turner Media Group Inc. | Information | $341,218 | $343,078 | 23 | <$5M | Research |
| Merry-Water Farms, Inc. | Agriculture, Forestry, Fishing and Hunting | $338,000 | $339,998 | 30 | <$5M | Research |
| Oakfire, LLC | Accommodation and Food Services | $328,439 | $333,690 | 75 | $13.3M | Research |
| Lake Geneva Dental Care LLC | Health Care and Social Assistance | $328,266 | $330,318 | 43 | $10.0M | Research |
| Lake Geneva Dental Care LLC | Health Care and Social Assistance | $311,900 | $314,101 | 47 | $10.9M | Research |
| Profound Strategy LLC | Professional, Scientific, and Technical Services | $304,010 | $305,734 | 16 | <$5M | Research |
| Lake Geneva Country Meats, INC | Retail Trade | $294,800 | $296,769 | 40 | <$5M | Research |
| Dcr Restaurant Group LLC | Accommodation and Food Services | $294,100 | $297,016 | 66 | $11.7M | Research |
| Lake Geneva Assisted Living Operating Company, LLC | Health Care and Social Assistance | $288,800 | $291,528 | 40 | $6.8M | Research |