| Finkbiner Equipment Co. | Wholesale Trade | $834,700 | $843,928 | 34 | $10.4M |  AI Deep Dive |
| Allied Waterproofing INC | Construction | $794,200 | $802,795 | 30 | $5.2M | AI Deep Dive |
| Raths, Raths & Johnson, Inc. | Professional, Scientific, and Technical Services | $766,500 | $774,732 | 31 | $9.6M | AI Deep Dive |
| Raths Raths & Johnson Inc. | Professional, Scientific, and Technical Services | $766,500 | $772,674 | 31 | $9.6M | AI Deep Dive |
| Tpg Plastics LLC | Manufacturing | $743,200 | $750,116 | 53 | $52.6M | AI Deep Dive |
| Risk & Insurance Management Services INC | Professional, Scientific, and Technical Services | $740,261 | $749,082 | 69 | $7.1M | AI Deep Dive |
| Goldstine, Skrodzki, Russian, Nemec and Hoff, Ltd. | Professional, Scientific, and Technical Services | $713,700 | $721,228 | 37 | $9.0M | AI Deep Dive |
| Wizzard Way Inc. | Transportation and Warehousing | $697,965 | $706,207 | 72 | $14.5M | AI Deep Dive |
| Midwest Express Care 2 Inc. | Health Care and Social Assistance | $615,400 | $624,050 | 80 | $25.1M | AI Deep Dive |
| Midwest Tungsten Service INC | Manufacturing | $600,000 | $608,117 | 27 | $6.6M | AI Deep Dive |
| The Pilcher Hamilton Corp | Manufacturing | $569,863 | $574,880 | 48 | $47.6M | AI Deep Dive |
| Hcm Systems, Inc. | Wholesale Trade | $566,900 | $571,607 | 30 | $9.2M | AI Deep Dive |
| Hygieneering, Inc. | Professional, Scientific, and Technical Services | $541,858 | $548,627 | 38 | <$5M | AI Deep Dive |
| Hygieneering Inc. | Professional, Scientific, and Technical Services | $505,853 | $511,950 | 30 | <$5M | AI Deep Dive |
| U.s. Messenger & Logistics, Inc. | Transportation and Warehousing | $499,952 | $504,198 | 69 | $18.9M | AI Deep Dive |
| Dearborn Tool & Manufacturing, Inc. | Manufacturing | $486,530 | $491,643 | 43 | $11.3M | AI Deep Dive |
| Temperature Engineering Inc. | Construction | $464,892 | $468,056 | 190 | $60.1M | AI Deep Dive |
| Rnd Exhibits International Corp | Administrative and Support and Waste Management | $464,665 | $471,106 | 13 | <$5M | AI Deep Dive |
| Hcm Systems Inc. | Wholesale Trade | $449,987 | $451,714 | 26 | $8.0M | AI Deep Dive |
| West Suburban Women's Health Ltd. | Health Care and Social Assistance | $431,315 | $436,006 | 35 | $6.9M | AI Deep Dive |
| Right Way Freight Inc. | Transportation and Warehousing | $399,262 | $0 | 13 | <$5M | AI Deep Dive |
| Rain Dogs Trucking, INC | Transportation and Warehousing | $378,025 | $142,287 | 400 | $154.9M | AI Deep Dive |
| Trident Delivery Service INC | Transportation and Warehousing | $377,760 | $381,184 | 68 | $15.8M | AI Deep Dive |
| Creed Transport | Transportation and Warehousing | $351,496 | $356,542 | 15 | <$5M | AI Deep Dive |
| Rwe Management Company | Construction | $321,857 | $323,612 | 22 | $6.7M | AI Deep Dive |