| 1 | Castle McHenry | €66.6M | 350 | 60 | C+ |
| 2 | CLEARCOVER LIMITED | €45.9M | 125 | 60 | C+ |
| 3 | Follett Software | €39.8M | 348 | 60 | C+ |
| 4 | bni - business networking with integrity | €37.5M | 20,000 | 60 | C+ |
| 5 | Jessup Manufacturing Company, Anti-Slip Tape, Skateboard Griptape, UL 924 Exit Signs, Graphics Media | €28.6M | 125 | 60 | C+ |
| 6 | eco industrial services | €28.2M | 125 | 60 | C+ |
| 7 | j. pease construction co., inc | €27.6M | 125 | 60 | C+ |
| 8 | McHenry Savings Bank (Official Site) | €26.3M | 125 | 60 | C+ |
| 9 | Smeja Enterprises | €23.0M | 30 | 60 | C+ |
| 10 | EDS International (Engineering, Design, Sourcing) | €21.8M | 125 | 60 | C+ |
| 11 | IMAGETEC L.P. | €20.7M | 125 | 60 | C+ |
| 12 | Oakwood Contractors, Inc. | €18.9M | 125 | 60 | C+ |
| 13 | Point Ready Mix, LLC | €18.9M | 125 | 60 | C+ |
| 14 | Carey Electric Contracting LLC | €18.9M | 125 | 60 | C+ |
| 15 | rehobot inc | €15.3M | 125 | 60 | C+ |
| 16 | Think McHenry | €12.6M | 125 | 60 | C+ |
| 17 | El Jay's | €12.2M | 30 | 60 | C+ |
| 18 | Kwik Mark, Inc. | €10.8M | 30 | 60 | C+ |
| 19 | a+ staffing incorporated | €10.7M | 125 | 60 | C+ |
| 20 | front range environmental | €9.3M | 125 | 50 | C |
| 21 | Black Diamond Plumbing and Mechanical, Inc | €8.5M | 125 | 50 | C |
| 22 | CENTURY 21 Roberts and Andrews | €8.2M | 125 | 50 | C |
| 23 | Kevin Wilgenbusch Properties - Re/Max Plaza McHenry Ill | €8.2M | 125 | 50 | C |
| 24 | MCHENRY BRASS, INC. | €7.0M | 30 | 50 | C |
| 25 | RAE Corp. | €7.0M | 30 | 50 | C |
| 26 | Centegra Home | €6.7M | 125 | 50 | C |
| 27 | JA Group | €6.7M | 37 | 50 | C |
| 28 | Your Choice Products | €6.6M | 30 | 50 | C |
| 29 | tel-optic cable contracting services | €6.5M | 125 | 50 | C |
| 30 | fox river customs | €5.7M | 30 | 50 | C |
| 31 | Lenco Electronics Inc | €5.7M | 30 | 50 | C |
| 32 | MS-ACTION MACHINING CORP | €5.7M | 30 | 50 | C |
| 33 | M1 TOOLWORKS PRECISION MACHINING | €5.7M | 30 | 50 | C |
| 34 | LiquidData Systems, Inc. | €5.1M | 30 | 50 | C |
| 35 | taylor made deep creek vacations & sales | €5.1M | 125 | 50 | C |
| 36 | mchenry western lake county ems system | €5.0M | 30 | 50 | C |
| 37 | cunat payroll, inc. | €4.6M | 125 | 50 | C |
| 38 | arteriors la | €4.5M | 30 | 50 | C |
| 39 | PIONEER PAVERS, INC. | €4.5M | 30 | 50 | C |
| 40 | Safety Consulting Solutions | €4.5M | 30 | 50 | C |
| 41 | aaron-lakins home decorators, inc. | €4.5M | 30 | 50 | C |
| 42 | Fusion Builders Inc | €4.5M | 30 | 50 | C |
| 43 | tonyan wm & sons | €4.5M | 30 | 50 | C |
| 44 | Ridgeview Electric | €4.5M | 30 | 50 | C |
| 45 | america’s best electric | €4.5M | 30 | 50 | C |
| 46 | aqua grip, inc. | €4.1M | 30 | 50 | C |
| 47 | rms utility services | €3.8M | 30 | 50 | C |
| 48 | Deep Creek 2014 | €3.3M | 30 | 50 | C |
| 49 | land of chevy | €2.8M | 30 | 50 | C |
| 50 | sunnyside company - dodge chrysler ram | €2.8M | 30 | 50 | C |
| 51 | kiddy korner thrift | €2.8M | 30 | 50 | C |
| 52 | Props America, Inc | €2.0M | 5 | 50 | C |
| 53 | jh Events and Flowers | €2.0M | 5 | 50 | C |
| 54 | Adams Outdoor Power Equipment | €2.0M | 5 | 50 | C |
| 55 | Tilikum Co. | €2.0M | 5 | 50 | C |
| 56 | FAYZEE LLC | €2.0M | 5 | 50 | C |
| 57 | Northwest Court Reporting Svc | €2.0M | 5 | 50 | C |
| 58 | Sew Sew Sew | €2.0M | 5 | 50 | C |
| 59 | Reeses Barkery and Pawtique | €2.0M | 5 | 50 | C |
| 60 | Transmisora Acteca | €2.0M | 5 | 50 | C |
| 61 | kiera confections, inc. | €2.0M | 5 | 50 | C |
| 62 | glacier plowing inc. | €1.9M | 30 | 50 | C |
| 63 | Letizia Financial | €1.8M | 5 | 50 | C |
| 64 | T E Low Inc | €1.8M | 5 | 50 | C |
| 65 | Frank Low Insurance Agency Inc | €1.8M | 5 | 50 | C |
| 66 | Advanced Automation & Controls, Inc. (formerly SEC Automation) - McHenry, IL | €1.8M | 5 | 50 | C |
| 67 | Alden Terrace Of Mc Henry | €1.6M | 30 | 50 | C |
| 68 | Easy Dental Care Llc | €1.6M | 30 | 50 | C |
| 69 | Diamond Divorce Law | €1.5M | 30 | 50 | C |
| 70 | The Community Coaching Company | €1.5M | 125 | 50 | C |
| 71 | Office Cleaning Services | AJ Services | €1.4M | 23 | 50 | C |
| 72 | vacay unlimited | €1.4M | 5 | 50 | C |
| 73 | jim s painting | €1.3M | 5 | 50 | C |
| 74 | marzano’s wood fired italian | €1.2M | 30 | 50 | C |
| 75 | cec events & catering inc. | €1.2M | 30 | 50 | C |
| 76 | bambinos pizzeria & pub | €1.2M | 30 | 50 | C |
| 77 | angie’s pizzeria | €1.2M | 30 | 50 | C |
| 78 | Bimbos Italian Kitchen | €1.2M | 30 | 50 | C |
| 79 | tinoz pizza | €1.2M | 30 | 50 | C |
| 80 | the village squire mchenry | €1.2M | 30 | 50 | C |
| 81 | harms farm garden center | €1.2M | 30 | 50 | C |
| 82 | kim & patty’s cafe | €1.2M | 30 | 50 | C |
| 83 | STADE'S FARM & MARKET LLC | €1.2M | 30 | 50 | C |
| 84 | shamrock subs & smoothies | €1.2M | 30 | 50 | C |
| 85 | brush n curl | €1.2M | 30 | 50 | C |
| 86 | Dellshire Development and Compliance Inc. | €1.2M | 5 | 50 | C |
| 87 | REHOBOT, Inc. | €1.2M | 5 | 50 | C |
| 88 | EVSCO, Inc. | €1.1M | 5 | 50 | C |
| 89 | Master Tech Tool, Inc | €1.1M | 5 | 50 | C |
| 90 | elm systems inc | €1.1M | 5 | 50 | C |
| 91 | chromold plating inc. | €1.1M | 5 | 50 | C |
| 92 | Eccezion (formerly Eder Casella) | €1.1M | 30 | 50 | C |
| 93 | Axcess Investments Inc. | €1.1M | 5 | 50 | C |
| 94 | MSB Wealth Management, Inc. | €1.1M | 5 | 50 | C |
| 95 | Bellator Captial, LLC. | €1.1M | 5 | 50 | C |
| 96 | 247 Credit Funding | €1.1M | 5 | 50 | C |
| 97 | windhill restaurant | €995K | 5 | 40 | D |
| 98 | Cooper Motorsports | €992K | 5 | 40 | D |
| 99 | the anthem corporation of america, inc. | €990K | 5 | 40 | D |
| 100 | Brittany Builders Inc | €990K | 5 | 40 | D |