| George R Justen Son Funeral Home | Other Services (except Public Administration) | $50,975 | $51,511 | 6 | <$5M | AI Deep Dive |
| Frontier Chiropractic & Imaging Center | Health Care and Social Assistance | $50,765 | $49,625 | 6 | <$5M | AI Deep Dive |
| Drs Foods LLC | Administrative and Support and Waste Management | $50,700 | $51,024 | 23 | <$5M | AI Deep Dive |
| Loud Bros., Inc. | Construction | $50,555 | $51,043 | 6 | <$5M | AI Deep Dive |
| Loud Bros INC | Construction | $50,555 | $51,105 | 6 | <$5M | AI Deep Dive |
| Vim Companies LLC | Construction | $50,000 | $50,649 | 5 | <$5M | AI Deep Dive |
| Healthy Home Mold Services INC | Professional, Scientific, and Technical Services | $49,987 | $50,341 | 3 | <$5M | AI Deep Dive |
| Accurate Plumbing Pros INC | Construction | $49,942 | $50,388 | 5 | <$5M | AI Deep Dive |
| Neel Repair Services, LLC | Other Services (except Public Administration) | $49,900 | $50,324 | 3 | <$5M | AI Deep Dive |
| Fox Valley Electric & Lighting Maintenance, INC | Construction | $49,445 | $49,808 | 10 | <$5M | AI Deep Dive |
| Rosati's Pizza of Mchenry INC | Accommodation and Food Services | $49,408 | $49,761 | 22 | <$5M | AI Deep Dive |
| American Realty X Change | Real Estate and Rental and Leasing | $48,750 | $49,347 | 3 | <$5M | AI Deep Dive |
| American Realty Xchange | Real Estate and Rental and Leasing | $48,750 | $49,091 | 3 | <$5M | AI Deep Dive |
| Inspire Excellence LLC | Professional, Scientific, and Technical Services | $48,700 | $49,131 | 2 | <$5M | AI Deep Dive |
| Kirchner Inc. | Wholesale Trade | $48,500 | $48,990 | 6 | <$5M | AI Deep Dive |
| Zion Evangelical Lutheran Church and School of Mchenry, INC | Other Services (except Public Administration) | $48,373 | $48,587 | 9 | N/A | AI Deep Dive |
| Liqui-Green of Crystal Lake, Inc. | Unknown | $48,300 | $32,443 | 4 | N/A | AI Deep Dive |
| Sub-Surface Geothermal Inc. | Construction | $48,057 | $48,239 | 3 | <$5M | AI Deep Dive |
| Larose Enterprises, Inc. | Accommodation and Food Services | $48,000 | $48,568 | 23 | <$5M | AI Deep Dive |
| Kanu Panchal, M.d., S.c. | Health Care and Social Assistance | $47,900 | $48,503 | 5 | <$5M | AI Deep Dive |
| Harms Landscape Maintenance Services, Inc. | Administrative and Support and Waste Management | $47,700 | $48,052 | 10 | <$5M | AI Deep Dive |
| Harms Landscape Maintenance Services Inc. | Administrative and Support and Waste Management | $47,700 | $48,213 | 10 | <$5M | AI Deep Dive |
| Harms Farm & Garden Ctr | Retail Trade | $47,425 | $47,764 | 8 | <$5M | AI Deep Dive |
| Kirchner, Inc. | Manufacturing | $47,400 | $48,000 | 6 | <$5M | AI Deep Dive |
| Gustavo's Taco & Burrito Express, Inc. | Unknown | $47,060 | $47,499 | 9 | N/A | AI Deep Dive |