| Tough Cut Concrete Services, Inc. | Construction | $310,537 | $312,289 | 40 | $15.0M |  AI Deep Dive |
| Chef Klaus Bier Stube Inc. | Accommodation and Food Services | $305,896 | $310,187 | 25 | <$5M | AI Deep Dive |
| Tough Cut Concrete Services Inc. | Construction | $298,036 | $299,253 | 14 | <$5M | AI Deep Dive |
| Kolodziej Eisen & Fey LLC | Professional, Scientific, and Technical Services | $291,900 | $294,323 | 19 | $6.0M | AI Deep Dive |
| Esquivel Construction INC | Construction | $285,699 | $288,310 | 10 | $11.4M | AI Deep Dive |
| Warner Audio Visual Co., Inc. | Real Estate and Rental and Leasing | $283,880 | $286,325 | 14 | $6.3M | AI Deep Dive |
| Warner Audio Visual Co. Inc. | Real Estate and Rental and Leasing | $283,880 | $286,072 | 14 | $6.3M | AI Deep Dive |
| Linderlake Corporation | Professional, Scientific, and Technical Services | $281,890 | $283,902 | 25 | $5.0M | AI Deep Dive |
| Prairie Contractors Inc. | Construction | $281,500 | $283,528 | 24 | $27.3M | AI Deep Dive |
| Francescas Frankfort, LLC | Accommodation and Food Services | $280,581 | $284,170 | 51 | $9.1M | AI Deep Dive |
| The Taste Management Group L.l.c. | Accommodation and Food Services | $275,892 | $277,548 | 34 | $6.0M | AI Deep Dive |
| Chosen One Construction LLC | Construction | $268,605 | $0 | 20 | $6.1M | AI Deep Dive |
| Green Arbor Landscape Contractors, Inc. | Administrative and Support and Waste Management | $261,860 | $263,819 | 67 | $14.5M | AI Deep Dive |
| Pfc of Illinois | Accommodation and Food Services | $259,484 | $261,401 | 60 | $10.7M | AI Deep Dive |
| K.t. Richards Construction Co. | Construction | $259,392 | $261,800 | 100 | $30.4M | AI Deep Dive |
| Tri-State Cut Stone and Brick Co | Wholesale Trade | $258,857 | $262,488 | 22 | $6.7M | AI Deep Dive |
| Littleton Claims Service, Inc. | Finance and Insurance | $256,033 | $257,828 | 29 | $12.8M | AI Deep Dive |
| K.t. Richards Construction Co. | Construction | $253,050 | $254,779 | 9 | <$5M | AI Deep Dive |
| Swanson Tool Co INC | Manufacturing | $252,070 | $255,165 | 19 | <$5M | AI Deep Dive |
| Jeff Graefen Development Inc. | Construction | $250,000 | $252,083 | 12 | $13.7M | AI Deep Dive |
| Mid-Con Ltd | Construction | $250,000 | $252,083 | 12 | $13.7M | AI Deep Dive |
| Happy Valley Ent LLC | Administrative and Support and Waste Management | $249,721 | $251,366 | 25 | $5.4M | AI Deep Dive |
| Mace Iron Works INC | Manufacturing | $249,428 | $251,506 | 17 | <$5M | AI Deep Dive |
| Mace Iron Works, Inc. | Manufacturing | $249,427 | $252,628 | 17 | <$5M | AI Deep Dive |
| Oak Creek Consolidated, Inc. | Construction | $248,613 | $251,886 | 11 | <$5M | AI Deep Dive |