| North Shore Country Day School | Educational Services | $2,089,200 | $2,113,584 | 168 | N/A |  Research |
| Wilde Management Group LLC | Professional, Scientific, and Technical Services | $2,000,000 | $2,026,678 | 282 | $29.2M | Research |
| North Shore Senior Center | Health Care and Social Assistance | $1,107,780 | $1,120,415 | 119 | N/A | Research |
| Grand Food Centers, Inc. | Retail Trade | $950,000 | $954,829 | 120 | $30.0M | Research |
| Karavites Rest 26 INC | Accommodation and Food Services | $631,491 | $637,174 | 76 | $13.5M | Research |
| Alpha Compositing Company INC | Information | $590,482 | $598,246 | 27 | <$5M | Research |
| Karavites Restaurant 6676 LLC | Accommodation and Food Services | $552,552 | $556,850 | 54 | $9.6M | Research |
| Mino's LLC | Accommodation and Food Services | $549,150 | $552,625 | 44 | $7.8M | Research |
| Saints Faith Hope & Charity School/the Catholic Bishop of Ch | Other Services (except Public Administration) | $526,600 | $532,568 | 51 | N/A | Research |
| Classic Kids LLC | Professional, Scientific, and Technical Services | $485,804 | $488,971 | 26 | <$5M | Research |
| Classic Kids, LLC | Professional, Scientific, and Technical Services | $485,803 | $488,634 | 33 | <$5M | Research |
| Mino's, LLC | Accommodation and Food Services | $403,415 | $405,948 | 54 | $9.6M | Research |
| Hq 39148 LLC | Accommodation and Food Services | $388,678 | $391,939 | 27 | <$5M | Research |
| Schoolhouse 4 Math LLC | Educational Services | $373,962 | $378,553 | 136 | $17.7M | Research |
| Winnetka Community House | Health Care and Social Assistance | $349,090 | $351,311 | 16 | N/A | Research |
| Wild Thing LLC | Accommodation and Food Services | $340,000 | $344,359 | 48 | $8.5M | Research |
| Wild Thing LLC | Accommodation and Food Services | $331,873 | $334,710 | 42 | $7.5M | Research |
| Ralph Bradley Corporation | Wholesale Trade | $329,800 | $333,409 | 10 | <$5M | Research |
| Fred's Garage LLC | Accommodation and Food Services | $329,712 | $331,755 | 50 | $8.9M | Research |
| Sacred Heart School of Divine Mercy Parish | Educational Services | $307,475 | $309,994 | 47 | N/A | Research |
| Brown Pike County LLC | Manufacturing | $305,200 | $308,227 | 38 | $37.7M | Research |
| Pr Winnetka LLC DBA Paul Rehder Salon DBA Paul Rehder Salon | Other Services (except Public Administration) | $299,097 | $302,956 | 36 | $6.9M | Research |
| Pr Winnetka LLC DBA Paul Rehder Salon | Other Services (except Public Administration) | $299,095 | $301,652 | 50 | $9.6M | Research |
| Sacred Heart School of Divine Mercy Parish | Other Services (except Public Administration) | $293,825 | $295,379 | 36 | N/A | Research |
| J. Hale, Inc. | Retail Trade | $293,700 | $296,919 | 36 | $10.0M | Research |