| 1 | ECI Shoptech Software | €59.6M | 350 | 60 | C+ |
| 2 | fusion rehab services llc | €58.4M | 350 | 60 | C+ |
| 3 | professional football researchers association | €56.7M | 350 | 60 | C+ |
| 4 | Mitsubishi Power Aero | €39.2M | 125 | 60 | C+ |
| 5 | Blackboard K-12 | €33.1M | 350 | 60 | C+ |
| 6 | Chick-fil-A Glastonbury | €30.8M | 125 | 60 | C+ |
| 7 | Sentrifugo-HRMS | €30.0M | 350 | 60 | C+ |
| 8 | maven foods, co. llc | €24.9M | 125 | 60 | C+ |
| 9 | Langan Volkswagen Group | €24.8M | 125 | 60 | C+ |
| 10 | gm2 associates, inc | €24.8M | 125 | 60 | C+ |
| 11 | CCSN: The Center for Children with Special Needs | €20.9M | 125 | 60 | C+ |
| 12 | mega mechanical systems corporation | €18.9M | 125 | 60 | C+ |
| 13 | E.A. Quinn Landscape Contracting LLC | €18.9M | 125 | 60 | C+ |
| 14 | The S/L/A/M Collaborative (SLAM) | €12.6M | 350 | 60 | C+ |
| 15 | Town of Glastonbury, CT | €12.6M | 125 | 60 | C+ |
| 16 | The Pharmacy Group | €12.2M | 30 | 60 | C+ |
| 17 | Contact Lenses Unlimited | €12.2M | 30 | 60 | C+ |
| 18 | patty cakes bakery & bagels | €12.2M | 30 | 60 | C+ |
| 19 | May, Bonee & Clark | €11.0M | 30 | 60 | C+ |
| 20 | 1 & Done Agency, LLC | €11.0M | 30 | 60 | C+ |
| 21 | Triple Play Financial Marketing | €11.0M | 30 | 60 | C+ |
| 22 | Charles W Warner Company | €11.0M | 30 | 60 | C+ |
| 23 | Blue Back Health, LLC. | €11.0M | 30 | 60 | C+ |
| 24 | FOCUS 10 LIFE, Inc. | €11.0M | 30 | 60 | C+ |
| 25 | WorldBridge Partners Education Division | €10.7M | 125 | 60 | C+ |
| 26 | Gene Langan Volkswagen | €9.2M | 30 | 50 | C |
| 27 | Executive Real Estate | BuyExecutive | €8.2M | 125 | 50 | C |
| 28 | oceanport realty capital | €8.2M | 125 | 50 | C |
| 29 | constantine hardware | €7.8M | 30 | 50 | C |
| 30 | Northeast Mold & Plastics, Inc. | €6.9M | 30 | 50 | C |
| 31 | nelson precision drilling co., inc | €6.8M | 30 | 50 | C |
| 32 | Salmon Brook Rehabilitation and Nursing | €6.7M | 125 | 50 | C |
| 33 | AERO-MED MEDICAL, INC | €6.7M | 125 | 50 | C |
| 34 | Hickey Enterprises | €6.6M | 30 | 50 | C |
| 35 | AdviceOne LLC Careers | €6.3M | 30 | 50 | C |
| 36 | Buell Securities | €6.3M | 30 | 50 | C |
| 37 | CIG Private Wealth Management | €6.3M | 30 | 50 | C |
| 38 | Jacobs Financial Partners LLC | €6.3M | 30 | 50 | C |
| 39 | IMS: Integrity Merchant Solutions | €6.3M | 30 | 50 | C |
| 40 | D Tech Service | €6.0M | 30 | 50 | C |
| 41 | the bakery connection inc. | €6.0M | 30 | 50 | C |
| 42 | Traffic Engineering Solutions | €5.9M | 30 | 50 | C |
| 43 | backbeat city | €5.6M | 30 | 50 | C |
| 44 | Connecticut Connection - Hartford Research | €5.5M | 30 | 50 | C |
| 45 | Enternet Control Systems | €5.5M | 30 | 50 | C |
| 46 | Sequin.World | €5.1M | 30 | 50 | C |
| 47 | connecticut sinus institute | €5.0M | 30 | 50 | C |
| 48 | david e moskow, dmd | €5.0M | 30 | 50 | C |
| 49 | greater hartford lung group pc | €5.0M | 30 | 50 | C |
| 50 | center for children with special | €5.0M | 30 | 50 | C |
| 51 | medspa1064 | €5.0M | 30 | 50 | C |
| 52 | open mri of connecticut | €5.0M | 30 | 50 | C |
| 53 | Carlin Charron & Rosen LLP | €4.6M | 125 | 50 | C |
| 54 | Fiondella, Milone & LaSaracina LLP | FML | €4.6M | 125 | 50 | C |
| 55 | mermaid pool & spa | €4.5M | 30 | 50 | C |
| 56 | Landscape Solutions Northeast | €4.5M | 30 | 50 | C |
| 57 | phase 2 services inc | €4.5M | 30 | 50 | C |
| 58 | New England Boring Contractors of Ct | €4.5M | 30 | 50 | C |
| 59 | artek electrical services | €4.5M | 30 | 50 | C |
| 60 | ct association of healthcare leaders | €4.4M | 350 | 50 | C |
| 61 | Teachart2Me | €3.4M | 30 | 50 | C |
| 62 | Amon & Associates | €3.1M | 30 | 50 | C |
| 63 | Glastonbury Housing Authority | €3.0M | 30 | 50 | C |
| 64 | ONEG SOFTWARE SERVICE PRIVATE LIMITED | €2.8M | 30 | 50 | C |
| 65 | Intelosphere Technology Solutions | €2.8M | 30 | 50 | C |
| 66 | TPartners - Technology Partners | €2.8M | 30 | 50 | C |
| 67 | Compucare LLC | €2.8M | 30 | 50 | C |
| 68 | Open Financial Services LLC | €2.8M | 30 | 50 | C |
| 69 | caribbean charm boutique | €2.8M | 30 | 50 | C |
| 70 | jan’s on main | €2.8M | 30 | 50 | C |
| 71 | close to home sewing machine center | €2.8M | 30 | 50 | C |
| 72 | Dee’s One Smart Cookie | €2.5M | 5 | 50 | C |
| 73 | the yard group, llc | €2.3M | 125 | 50 | C |
| 74 | Bio-One Hartford | €2.2M | 30 | 50 | C |
| 75 | vectro computers | €2.1M | 30 | 50 | C |
| 76 | Sovereign Smoke | €2.0M | 5 | 50 | C |
| 77 | Emmy Lou’s Ltd | €2.0M | 5 | 50 | C |
| 78 | b. kind boutique | €2.0M | 5 | 50 | C |
| 79 | Firefighter Crate | €2.0M | 5 | 50 | C |
| 80 | THISTLE NEEDLEWORKS INC | €2.0M | 5 | 50 | C |
| 81 | Tshirts Etc Inc | €2.0M | 5 | 50 | C |
| 82 | Caribbean Charm | €2.0M | 5 | 50 | C |
| 83 | Executive Dispatch | €2.0M | 5 | 50 | C |
| 84 | international delights bakery-cafe | €2.0M | 5 | 50 | C |
| 85 | ascendant valuation advisors | €2.0M | 30 | 50 | C |
| 86 | thereomac | €2.0M | 30 | 50 | C |
| 87 | id3A, an Oak Point Studio | €1.8M | 10 | 50 | C |
| 88 | GLASTONBURY PARTNERS IN PLANTING INC | €1.8M | 5 | 50 | C |
| 89 | Imported Auto Center Inc | €1.8M | 5 | 50 | C |
| 90 | Patrons Mutual Ins | €1.8M | 5 | 50 | C |
| 91 | East Coast Benefit Solutions | €1.8M | 5 | 50 | C |
| 92 | The Ariston Insurance | €1.8M | 5 | 50 | C |
| 93 | Catalyst Benefits Consulting, LLC | €1.8M | 5 | 50 | C |
| 94 | Benefit Horizons Corporation | €1.8M | 5 | 50 | C |
| 95 | POMERANZ, DRAYTON & STABNICK, LLC | €1.5M | 30 | 50 | C |
| 96 | H2Sonics / HPA Sonics | €1.4M | 5 | 50 | C |
| 97 | moxie energy, llc | €1.4M | 5 | 50 | C |
| 98 | Bobs Catering | €1.2M | 5 | 50 | C |
| 99 | Hockey Soda Energy Brand | €1.2M | 5 | 50 | C |
| 100 | ken’s corner breakfast & lunch | €1.2M | 30 | 50 | C |