| 1 | alliance rehab - a symbria company | €500.7M | 3,000 | 70 | B |
| 2 | tops office products | €101.7M | 750 | 70 | B |
| 3 | Metal Processing Group, an Affiliate of The Heico Companies | €93.2M | 350 | 60 | C+ |
| 4 | RAYMOND BARTLETT SNOW | ARVOS Group | €93.2M | 350 | 60 | C+ |
| 5 | Woodbury's Central Region | €73.6M | 350 | 60 | C+ |
| 6 | AMETEK National Controls Corp (NCC) | €66.5M | 350 | 60 | C+ |
| 7 | Ohmite Manufacturing | €66.5M | 350 | 60 | C+ |
| 8 | Haulistic | €51.0M | 125 | 60 | C+ |
| 9 | TOX® PRESSOTECHNIK USA | €29.2M | 125 | 60 | C+ |
| 10 | Compass Mortgage, A Fortress Bank Company | €27.3M | 130 | 60 | C+ |
| 11 | numeric technologies & systems integrator (ntsi) | €24.7M | 350 | 60 | C+ |
| 12 | icnet systems inc. | €20.9M | 125 | 60 | C+ |
| 13 | cdh proton center | €20.9M | 125 | 60 | C+ |
| 14 | Warrenville Fire Protection District | €12.6M | 125 | 60 | C+ |
| 15 | MyGo Containers | €12.2M | 30 | 60 | C+ |
| 16 | Cook's Campus Dining Supply | €12.2M | 30 | 60 | C+ |
| 17 | IT Associates | €11.8M | 125 | 60 | C+ |
| 18 | Next Wave Logistics | €11.1M | 125 | 60 | C+ |
| 19 | Global Risk Services, Ltd./Maintenance Value Plan | €11.0M | 30 | 60 | C+ |
| 20 | ILS Automation | €10.8M | 30 | 60 | C+ |
| 21 | Phigenics | €9.3M | 125 | 50 | C |
| 22 | italent inc | €8.8M | 125 | 50 | C |
| 23 | Precise Products Inc | €7.0M | 30 | 50 | C |
| 24 | Apex Auctions USA, Inc | €7.0M | 30 | 50 | C |
| 25 | Systems Inc. | €6.7M | 125 | 50 | C |
| 26 | MASTER GUNSMITH AND FIREARMS LLC | €6.6M | 30 | 50 | C |
| 27 | Americana Financial Group | €6.3M | 30 | 50 | C |
| 28 | Jason Kern - Country Financial | €6.3M | 30 | 50 | C |
| 29 | Gritfin | €6.3M | 30 | 50 | C |
| 30 | Chicago Testing Lab | €5.9M | 30 | 50 | C |
| 31 | Factana® - Industrial Software Provider | €5.1M | 30 | 50 | C |
| 32 | Fogwing® Industrial Cloud | €5.1M | 30 | 50 | C |
| 33 | Windy City Distribution Company | €5.1M | 30 | 50 | C |
| 34 | Armarius Software - Data loss prevention and user behavior monitoring | €5.1M | 30 | 50 | C |
| 35 | women's center for health l p | €5.0M | 30 | 50 | C |
| 36 | FUEL TECH, INC. | €4.9M | -- | 80 | A |
| 37 | firstform inc. | €4.9M | 30 | 50 | C |
| 38 | dugan & lopatka cpas | €4.6M | 125 | 50 | C |
| 39 | Dugan + Lopatka CPAs | €4.6M | 125 | 50 | C |
| 40 | Altman Contractors | €4.5M | 30 | 50 | C |
| 41 | Schmitt Contracting | €4.5M | 30 | 50 | C |
| 42 | Lankenau Construction | €4.5M | 30 | 50 | C |
| 43 | amp rite electric co | €4.5M | 30 | 50 | C |
| 44 | Nania Energy Advisors | €3.8M | 30 | 50 | C |
| 45 | Kestrel Power Engineering (ENTRUST Solutions Group) | €3.8M | 30 | 50 | C |
| 46 | hunter global resources | €3.8M | 5 | 50 | C |
| 47 | Credit Link | €3.5M | 30 | 50 | C |
| 48 | Zaid Enterprises Inc | €3.5M | 30 | 50 | C |
| 49 | DuKane Girls Softball League | €3.1M | 350 | 50 | C |
| 50 | durham charter services | €2.9M | 30 | 50 | C |
| 51 | Nine Boards | €2.8M | 30 | 50 | C |
| 52 | ARDENT ERP SOLUTIONS | €2.8M | 30 | 50 | C |
| 53 | iAOS Solutions | €2.8M | 30 | 50 | C |
| 54 | Innopas | €2.8M | 30 | 50 | C |
| 55 | CogniSure | €2.8M | 30 | 50 | C |
| 56 | Manu Medisoft (An IT, Generative AI |AR| VR Firm | €2.8M | 30 | 50 | C |
| 57 | Template Magician, LLC | €2.8M | 30 | 50 | C |
| 58 | folk-lore center | €2.8M | 30 | 50 | C |
| 59 | SystemDomain Inc. | €2.7M | 30 | 50 | C |
| 60 | concept hr midwest | €2.6M | 30 | 50 | C |
| 61 | Point of Solutions Staffing | €2.6M | 30 | 50 | C |
| 62 | Kwf Inc | €2.5M | 5 | 50 | C |
| 63 | Northpoint Financial Group | €2.5M | 12 | 50 | C |
| 64 | fcs digita - customer first services | €2.1M | 30 | 50 | C |
| 65 | redrock infotech inc | €2.1M | 30 | 50 | C |
| 66 | lessons learned child care | €2.1M | 30 | 50 | C |
| 67 | impac sales, inc. | €2.1M | 5 | 50 | C |
| 68 | Kellys Cleaning | €2.0M | 30 | 50 | C |
| 69 | locomo joe | €2.0M | 5 | 50 | C |
| 70 | The Kwak Brothers | €2.0M | 30 | 50 | C |
| 71 | Greenscape Homes | €2.0M | 30 | 50 | C |
| 72 | multimarket | €2.0M | 30 | 50 | C |
| 73 | Employee Benefits by Design, Inc. | €1.8M | 5 | 50 | C |
| 74 | midwest legacy group | €1.8M | 30 | 50 | C |
| 75 | pma securities inc | €1.8M | 30 | 50 | C |
| 76 | efficient capital management | €1.7M | 30 | 50 | C |
| 77 | balance sheet solutions, llc | €1.7M | 30 | 50 | C |
| 78 | College of Urgent Care Medicine (CUCM) | €1.6M | 30 | 50 | C |
| 79 | Dexter Solutions Inc | €1.6M | 30 | 50 | C |
| 80 | Warrenville Public Library District | €1.6M | 30 | 50 | C |
| 81 | BP Biofuels North America, LLC | €1.6M | 5 | 50 | C |
| 82 | skincredible tattoo | €1.6M | 30 | 50 | C |
| 83 | ziotis inc. | €1.6M | 30 | 50 | C |
| 84 | Idilus | €1.5M | 30 | 50 | C |
| 85 | Chemical Distribution Network | €1.4M | 5 | 50 | C |
| 86 | Primagy Consultants, Inc. | €1.4M | 5 | 50 | C |
| 87 | Rosati's Franchise & Development, LLC. | €1.2M | 30 | 50 | C |
| 88 | Rosati’s Group | €1.2M | 30 | 50 | C |
| 89 | Cunningham Meyer & Vedrine, P.C. | €1.1M | 125 | 50 | C |
| 90 | pedry mining development corporation | €1.1M | 5 | 50 | C |
| 91 | contract financial | €1.1M | 30 | 50 | C |
| 92 | Goodmans's Financial Management | €1.1M | 30 | 50 | C |
| 93 | Lauzen Accounting & Payroll+ | €1.1M | 30 | 50 | C |
| 94 | Dugan & Lopatka Wealth Management | €1.1M | 5 | 50 | C |
| 95 | STock / Option Consulting & Knowledge Services | €1.1M | 5 | 50 | C |
| 96 | Legacy Wealth Advisors, IL | €1.1M | 5 | 50 | C |
| 97 | Convex Capital Management LLC | €1.1M | 5 | 50 | C |
| 98 | Streamline My Practice: For Financial Advisors | €1.1M | 5 | 50 | C |
| 99 | Impact Tax Pro | €1.1M | 5 | 50 | C |
| 100 | SAI Financial Services, Inc. | €1.1M | 5 | 50 | C |