| US Markets Inc. | Real Estate and Rental and Leasing | $650,267 | $658,480 | 43 | $19.4M |  AI Deep Dive |
| Elmhurst Dental Group Limited | Health Care and Social Assistance | $634,000 | $638,825 | 80 | $18.5M | AI Deep Dive |
| Rehabtech Supply Corporation | Wholesale Trade | $630,500 | $636,630 | 59 | $18.1M | AI Deep Dive |
| Ic Catholic Prep | Educational Services | $621,900 | $626,599 | 155 | N/A | AI Deep Dive |
| Glenrock Company | Wholesale Trade | $620,128 | $624,365 | 41 | $12.6M | AI Deep Dive |
| John Sakash Company, Inc. | Wholesale Trade | $611,695 | $616,402 | 41 | $12.6M | AI Deep Dive |
| Reliance Gear Corporation | Manufacturing | $583,095 | $591,514 | 46 | $12.0M | AI Deep Dive |
| Empist LLC | Professional, Scientific, and Technical Services | $577,967 | $583,191 | 42 | $8.7M | AI Deep Dive |
| Immaculate Conception Church | Other Services (except Public Administration) | $574,400 | $577,623 | 75 | N/A | AI Deep Dive |
| Legend Excavating and Trucking INC | Transportation and Warehousing | $560,687 | $565,624 | 38 | $5.7M | AI Deep Dive |
| Chicago Doorways LLC | Construction | $552,846 | $558,405 | 19 | $6.1M | AI Deep Dive |
| Chicago Doorways, LLC | Construction | $552,845 | $556,946 | 25 | $8.5M | AI Deep Dive |
| Chemstation Chicago LLC | Manufacturing | $547,420 | $552,833 | 32 | $31.7M | AI Deep Dive |
| Chicago Switchboard Co., Inc. | Manufacturing | $536,300 | $539,503 | 25 | $6.5M | AI Deep Dive |
| Midway Group, Inc. | Administrative and Support and Waste Management | $530,600 | $537,365 | 66 | $14.3M | AI Deep Dive |
| Xpert Trade Show Carpet, LLC | Manufacturing | $529,155 | $395,962 | 11 | <$5M | AI Deep Dive |
| Randall Industries INC | Real Estate and Rental and Leasing | $525,800 | $473,662 | 41 | $18.5M | AI Deep Dive |
| John Sakash Company Inc. | Wholesale Trade | $518,213 | $522,056 | 41 | $12.6M | AI Deep Dive |
| Ecomputer, Inc. | Wholesale Trade | $513,617 | $517,241 | 42 | $12.9M | AI Deep Dive |
| Joe's Masonry, Inc. | Construction | $513,225 | $516,875 | 27 | <$5M | AI Deep Dive |
| Fireplace and Chimney Authority, Inc. | Administrative and Support and Waste Management | $506,283 | $510,982 | 40 | $8.7M | AI Deep Dive |
| Elmhurst Outpatient Surgery Center L.l.c. | Health Care and Social Assistance | $504,502 | $507,826 | 60 | $10.7M | AI Deep Dive |
| Elmhurst Outpatient Surgery Center, LLC | Health Care and Social Assistance | $504,500 | $509,691 | 44 | $7.8M | AI Deep Dive |
| Common Goal Systems, Inc. | Information | $485,487 | $491,593 | 300 | $50.4M | AI Deep Dive |
| Ralph H. Simpson Co. | Manufacturing | $479,800 | $485,957 | 28 | $6.8M | AI Deep Dive |