| 1 | eby-brown company, llc | $1.2B | 3,000 | 80 |
| 2 | the kobawala group | $1.0B | 7,500 | 80 |
| 3 | DAN WOLF AUTOMOTIVE GROUP | $142.8M | 350 | 70 |
| 4 | continental motors group | $142.6M | 750 | 70 |
| 5 | Chicago International | $95.8M | 125 | 60 |
| 6 | Harvest Food Group Inc. | $86.3M | 350 | 60 |
| 7 | VB Synthetics | $76.6M | 350 | 60 |
| 8 | Leicong America Inc. | $66.5M | 350 | 60 |
| 9 | rsa medical, a xerox company | $52.9M | 750 | 60 |
| 10 | the grout medic of west southwest chicagoland | $52.9M | 350 | 60 |
| 11 | ultimate building cleaning services llc | $52.9M | 350 | 60 |
| 12 | MedPro Disposal | $51.0M | 125 | 60 |
| 13 | UMT Global Logistics | $51.0M | 125 | 60 |
| 14 | nu-world foods | $50.8M | 125 | 60 |
| 15 | Presidio Group (Acrisure Partner) | $45.9M | 125 | 60 |
| 16 | Gamma Iota Sigma, Gamma Epsilon Chapter | $45.9M | 125 | 60 |
| 17 | Forest Labs | $43.9M | 350 | 60 |
| 18 | Five-Star | $38.4M | 350 | 60 |
| 19 | Gourmet Spice Company | $38.1M | 30 | 60 |
| 20 | R.R. Street & Co. Inc. | $36.2M | 125 | 60 |
| 21 | National Association of Independent Truckers (NAIT) | $34.3M | 125 | 60 |
| 22 | JBS LOGISTICS INC. | $34.3M | 125 | 60 |
| 23 | IAE Power Products | $34.3M | 125 | 60 |
| 24 | God Ventures Minerals | $33.3M | 125 | 60 |
| 25 | ennVee TechnoGroup Inc | $33.1M | 350 | 60 |
| 26 | DRK America LLC | $33.1M | 350 | 60 |
| 27 | Amoco Corp | $33.1M | 350 | 60 |
| 28 | DATUM, an Infogix Company | $31.1M | 350 | 60 |
| 29 | Let's Do Lunch Inc. | $30.8M | 125 | 60 |
| 30 | Napco Brands | $30.8M | 125 | 60 |
| 31 | Elegance Life Sciences LLC USA | $30.6M | 125 | 60 |
| 32 | Cormed International | $30.6M | 125 | 60 |
| 33 | ACE GRAPHICS, INC. | $29.6M | 125 | 60 |
| 34 | Chicago Rivet & Machine Co. | $27.9M | -- | 80 |
| 35 | CHICAGO RIVET & MACHINE CO | $27.9M | -- | 75 |
| 36 | BVV: Building Vision and Variety | $27.4M | 125 | 60 |
| 37 | Realty Data Company LLC | $26.3M | 125 | 60 |
| 38 | Alloya Corporate FCU | $26.3M | 125 | 60 |
| 39 | Humanely Automation | $26.3M | 125 | 60 |
| 40 | Naperville Bank and Trust | $26.3M | 125 | 60 |
| 41 | Great Mortgage Company | $26.3M | 125 | 60 |
| 42 | The Rate Update Powered by Allied First Bank | $26.3M | 125 | 60 |
| 43 | Collection Experts, Inc. | $26.3M | 125 | 60 |
| 44 | Schilling Ventures | $26.3M | 125 | 60 |
| 45 | Cornerstone Foodservice Group | $24.9M | 125 | 60 |
| 46 | INFINITI of Naperville | $24.8M | 125 | 60 |
| 47 | ntrive structural engineering - make something amazing! | $24.8M | 125 | 60 |
| 48 | RexConn Design | $24.8M | 125 | 60 |
| 49 | tech-trans system limited | $24.7M | 350 | 60 |
| 50 | YoMoneyMel Management | $23.8M | 350 | 60 |
| 51 | CCIC Chicago Inc. | $23.0M | 30 | 60 |
| 52 | Microdynamics Group - an OSG Company | $22.9M | 125 | 60 |
| 53 | Journey Transport US | $22.5M | 125 | 60 |
| 54 | ofcdesk llc | $21.3M | 125 | 60 |
| 55 | TEMEDA | $21.3M | 125 | 60 |
| 56 | MaxedS | $21.3M | 125 | 60 |
| 57 | bluepineapple | $21.3M | 125 | 60 |
| 58 | Descon Plus | $21.3M | 125 | 60 |
| 59 | Envision Enterprise | $21.3M | 125 | 60 |
| 60 | action physical medicine and | $20.9M | 125 | 60 |
| 61 | naperville massage llc | $20.9M | 125 | 60 |
| 62 | jrjg, inc | $20.9M | 125 | 60 |
| 63 | door systems - assa abloy | $18.9M | 125 | 60 |
| 64 | CCS Contractor Equipment & Supply | $18.9M | 125 | 60 |
| 65 | Maul Paving / Sealcoating / Concrete | $18.9M | 125 | 60 |
| 66 | SKIL Power Tools | $18.9M | 125 | 60 |
| 67 | Rotation Systems Inc | $18.9M | 125 | 60 |
| 68 | Elite Care Management, Inc. | $18.9M | 350 | 60 |
| 69 | BrightStar Care - Naperville / Oak Brook | $18.9M | 350 | 60 |
| 70 | Miles Pharmaceuticals | $18.0M | 125 | 60 |
| 71 | Cep Claddings Inc | $17.8M | 30 | 60 |
| 72 | EMCAN HomeCare | $17.7M | 350 | 60 |
| 73 | ANSELMO LINDBERG OLIVER LLC | $17.7M | 350 | 60 |
| 74 | GameVision Studios | $16.1M | 125 | 60 |
| 75 | Vego Naturals | $15.3M | 30 | 60 |
| 76 | Heinemanns Bakeries | $15.3M | 30 | 60 |
| 77 | Naperville Emergency Management Agency | $12.6M | 125 | 60 |
| 78 | Naperville Police Dept | $12.6M | 125 | 60 |
| 79 | safari snips, haircuts and parties for kids | $12.4M | 30 | 60 |
| 80 | Express Supplies | $12.4M | 30 | 60 |
| 81 | QUANTROL, INC | $12.4M | 30 | 60 |
| 82 | Choice Manufactured Parts, Inc. | $12.4M | 30 | 60 |
| 83 | Headset and Handset | $12.2M | 30 | 60 |
| 84 | Vom Fass Chicagoland | $12.2M | 30 | 60 |
| 85 | Suithouse | $12.2M | 30 | 60 |
| 86 | Factory Card Outlet Of America Ltd. | $12.2M | 30 | 60 |
| 87 | Fox Valley Real Estate Inc | $12.2M | 30 | 60 |
| 88 | Fair Oaks Ford Lincoln | $12.2M | 30 | 60 |
| 89 | Maserati of Naperville | $12.2M | 30 | 60 |
| 90 | Continental Acura Of Naperville | $12.2M | 30 | 60 |
| 91 | Mounted Concepts | $12.2M | 30 | 60 |
| 92 | Great Western Flooring Co. | $12.2M | 30 | 60 |
| 93 | Simple Truths, LLC | $12.2M | 30 | 60 |
| 94 | Mountain Top Floors Inc. | $12.2M | 30 | 60 |
| 95 | Ziyar Express Inc. | $12.2M | 30 | 60 |
| 96 | Nomad Express Group LLC | $12.2M | 30 | 60 |
| 97 | Mallawa Ventures Inc | $12.2M | 30 | 60 |
| 98 | VIP Partnership Group | $12.2M | 30 | 60 |
| 99 | Elite Logistics Solutions | $12.2M | 30 | 60 |
| 100 | quincy’s restaurant & bakery | $12.2M | 30 | 60 |