| The Oak Brook Surgical Centre INC | Health Care and Social Assistance | $518,038 | $0 | 45 | $14.1M | AI Deep Dive |
| The Oak Brook Surgical Centre INC | Health Care and Social Assistance | $518,037 | $524,656 | 45 | $14.1M | AI Deep Dive |
| Worldbridge Partners Inc. | Administrative and Support and Waste Management | $512,620 | $516,208 | 26 | <$5M | AI Deep Dive |
| Worldbridge Partners INC | Retail Trade | $512,600 | $517,178 | 26 | <$5M | AI Deep Dive |
| Caritas | Health Care and Social Assistance | $505,200 | $511,852 | 54 | $8.7M | AI Deep Dive |
| Cybertech Systems and Software, Inc. | Professional, Scientific, and Technical Services | $505,100 | $511,091 | 29 | $6.0M | AI Deep Dive |
| Vistanational Insurance Group Inc. | Finance and Insurance | $504,922 | $509,536 | 27 | $13.9M | AI Deep Dive |
| Advanced Midwest Radiology S.c. | Health Care and Social Assistance | $501,500 | $504,035 | 15 | <$5M | AI Deep Dive |
| Advanced Midwest Radiology, S.c. | Health Care and Social Assistance | $501,500 | $506,975 | 13 | <$5M | AI Deep Dive |
| Pmsquare LLC | Retail Trade | $499,870 | $503,486 | 22 | $5.3M | AI Deep Dive |
| Continental Banquets LLC | Accommodation and Food Services | $495,320 | $292,554 | 12 | <$5M | AI Deep Dive |
| Pbc Advisors LLC | Professional, Scientific, and Technical Services | $492,700 | $497,249 | 25 | <$5M | AI Deep Dive |
| Kce, Ltd. | Professional, Scientific, and Technical Services | $488,127 | $491,242 | 21 | <$5M | AI Deep Dive |
| Primary Energy Recycling Holdings LLC | Utilities | $484,591 | $487,153 | 27 | N/A | AI Deep Dive |
| Lillig & Thorsness, Ltd. | Professional, Scientific, and Technical Services | $480,815 | $483,954 | 23 | $5.6M | AI Deep Dive |
| Alc Home Health Care INC | Health Care and Social Assistance | $479,138 | $483,317 | 46 | $7.9M | AI Deep Dive |
| Pizza Bar Oak Brook LLC | Accommodation and Food Services | $471,614 | $475,937 | 90 | $16.0M | AI Deep Dive |
| Pmsquare LLC | Professional, Scientific, and Technical Services | $471,390 | $476,323 | 19 | <$5M | AI Deep Dive |
| Oak Brook Medical Management Inc. | Health Care and Social Assistance | $468,693 | $0 | 16 | $5.0M | AI Deep Dive |
| Gray Hunter Stenn LLP | Professional, Scientific, and Technical Services | $465,462 | $468,746 | 42 | $13.4M | AI Deep Dive |
| Alliance Pathology Consultants Ltd. | Health Care and Social Assistance | $464,423 | $469,454 | 15 | <$5M | AI Deep Dive |
| Alliance Pathology Consultants Ltd. | Health Care and Social Assistance | $464,422 | $466,731 | 14 | <$5M | AI Deep Dive |
| Optimus Hospitalists and Pediatric Subspecialists Ltd | Health Care and Social Assistance | $463,040 | $468,069 | 19 | $6.0M | AI Deep Dive |
| Optimus Hospitalists and Pediatric Subspecialists Ltd | Health Care and Social Assistance | $462,067 | $468,035 | 19 | $6.0M | AI Deep Dive |
| Joliet Radiological Service Corp | Health Care and Social Assistance | $459,500 | $464,460 | 11 | <$5M | AI Deep Dive |