| 1 | Mass General Brigham Health Plan | €128.6M | 350 | 70 | B |
| 2 | ROGERS FOAM CORPORATION | €80.1M | 350 | 60 | C+ |
| 3 | Tulip Interfaces | €59.6M | 350 | 60 | C+ |
| 4 | Hawkeye Hospitality | €57.5M | 350 | 60 | C+ |
| 5 | emilcott | €55.8M | 750 | 60 | C+ |
| 6 | Specified Technologies, Inc. - STI Firestop | €52.9M | 350 | 60 | C+ |
| 7 | Metropolitan Pipe & Supply Co | €51.5M | 125 | 60 | C+ |
| 8 | Independent Electric Supply-IES Buy | €51.5M | 125 | 60 | C+ |
| 9 | Grommet | €51.0M | 125 | 60 | C+ |
| 10 | Fullerton Ford, Inc. | €51.0M | 125 | 60 | C+ |
| 11 | ALBERT & JACK, INC. DBA FULLERTON FORD | €51.0M | 125 | 60 | C+ |
| 12 | AARN EYEWEAR | €42.8M | 350 | 60 | C+ |
| 13 | motivated security | €38.7M | 750 | 60 | C+ |
| 14 | Imclone Systems Incorporated | €36.4M | 350 | 60 | C+ |
| 15 | Generate:Biomedicines | €36.4M | 350 | 60 | C+ |
| 16 | Fayette County, TN | €35.2M | 350 | 60 | C+ |
| 17 | Chatapart | €33.2M | 350 | 60 | C+ |
| 18 | American LEISTRITZ Extruder Corp. | €29.2M | 125 | 60 | C+ |
| 19 | Uniloy Milacron Inc | €28.6M | 125 | 60 | C+ |
| 20 | CMG Plastics | €28.6M | 125 | 60 | C+ |
| 21 | Heila Technologies | €28.2M | 125 | 60 | C+ |
| 22 | triad tool & die co | €28.2M | 125 | 60 | C+ |
| 23 | TransparencyX | €26.3M | 125 | 60 | C+ |
| 24 | Paramax Electronics Inc | €21.3M | 125 | 60 | C+ |
| 25 | Cyber Triage | €21.3M | 125 | 60 | C+ |
| 26 | Evergage, A Salesforce Company | €21.3M | 125 | 60 | C+ |
| 27 | Mobi Systems | €21.3M | 125 | 60 | C+ |
| 28 | RECORDED FUTURE 401K PLAN | €21.3M | 125 | 60 | C+ |
| 29 | cucumberstudio (formerly hiptest) | €21.1M | 750 | 60 | C+ |
| 30 | PaintNite.com | €20.3M | 125 | 60 | C+ |
| 31 | Somerville Public Schools (NJ) | €19.2M | 350 | 60 | C+ |
| 32 | Bent Electrical Contractors Inc. | €18.9M | 125 | 60 | C+ |
| 33 | American Pile and Foundation, LLC | €18.9M | 125 | 60 | C+ |
| 34 | International Sheet Metal Inc | €18.9M | 125 | 60 | C+ |
| 35 | central steel supply company | €18.9M | 125 | 60 | C+ |
| 36 | Hkt Architects Inc | €15.7M | 125 | 60 | C+ |
| 37 | Dave’s Fresh Pasta | €15.3M | 30 | 60 | C+ |
| 38 | megan’s grocery & deli | €13.8M | -- | 60 | C+ |
| 39 | United Jersey Bank | €12.6M | 350 | 60 | C+ |
| 40 | Supreme Paint & Wallpaper Company | €12.2M | 30 | 60 | C+ |
| 41 | Mass Ave Music | €12.2M | 30 | 60 | C+ |
| 42 | ArtGlo | €12.2M | 30 | 60 | C+ |
| 43 | Ambee Coffee Co. | €12.2M | 30 | 60 | C+ |
| 44 | Kay Jewler’s Outlet | €12.2M | 30 | 60 | C+ |
| 45 | winter hill brewing | €12.2M | 30 | 60 | C+ |
| 46 | sabertooth bakery | €12.2M | 30 | 60 | C+ |
| 47 | KonaSearch | €11.8M | 125 | 60 | C+ |
| 48 | Blackapple Solutions LLC | €11.8M | 125 | 60 | C+ |
| 49 | spring hill design | €11.8M | 30 | 60 | C+ |
| 50 | Boston Closet Company | €11.8M | 30 | 60 | C+ |
| 51 | Axon Underwriting Services, LLC | €11.0M | 30 | 60 | C+ |
| 52 | COMPREHENSIVE INSURANCE PROVIDERS, INC | €11.0M | 30 | 60 | C+ |
| 53 | Best Rate Insurance Inc | €11.0M | 30 | 60 | C+ |
| 54 | CRISP Insurance Advisors | €11.0M | 30 | 60 | C+ |
| 55 | Sage Insurance Services | €11.0M | 30 | 60 | C+ |
| 56 | az electronic materials, usa corp | €9.9M | 350 | 50 | C |
| 57 | Independent Electrical Supply | €9.4M | 30 | 50 | C |
| 58 | Cothern's Tanker Inspections LLC. | €9.4M | 30 | 50 | C |
| 59 | Felsuma LLC | €8.7M | 30 | 50 | C |
| 60 | Arisia, Inc. | €8.6M | 350 | 50 | C |
| 61 | Somerville Taxi Service | €8.2M | 30 | 50 | C |
| 62 | Transvantage Solutions Inc | €8.2M | 30 | 50 | C |
| 63 | Dex & Company | €7.8M | 125 | 50 | C |
| 64 | ABC Moving Services, Inc | €7.8M | 125 | 50 | C |
| 65 | Group 3 Design Studio Inc | €7.8M | 125 | 50 | C |
| 66 | redelico’s paint & decorating center | €7.8M | 30 | 50 | C |
| 67 | somerville farm supply, incorporated | €7.8M | 30 | 50 | C |
| 68 | The Salad House of Somerville | €7.4M | 30 | 50 | C |
| 69 | Dexai Robotics | €7.4M | 30 | 50 | C |
| 70 | True Grounds Cafe | €7.4M | 30 | 50 | C |
| 71 | Micro-Leads Medical | €7.3M | 30 | 50 | C |
| 72 | QDTI | €7.3M | 30 | 50 | C |
| 73 | Optix Inc | €7.3M | 30 | 50 | C |
| 74 | RISE™Robotics | €7.0M | 30 | 50 | C |
| 75 | PETER FORG MFG. CO. | €7.0M | 30 | 50 | C |
| 76 | SOMERVILLE ISD | €6.9M | 125 | 50 | C |
| 77 | Merit Controls | €6.8M | 30 | 50 | C |
| 78 | Partners Connected Health | €6.7M | 125 | 50 | C |
| 79 | NHC HEALTHCARE-SOMERVILLE LLC | €6.7M | 125 | 50 | C |
| 80 | Youngs Medical | €6.3M | 30 | 50 | C |
| 81 | Stock Squirrel | €6.3M | 30 | 50 | C |
| 82 | FinPro, Inc. | €6.3M | 30 | 50 | C |
| 83 | Tufts Investment Banking Club | €6.3M | 30 | 50 | C |
| 84 | Parsons Brickerhoff | €6.3M | 30 | 50 | C |
| 85 | sandymount technologies | €6.0M | 30 | 50 | C |
| 86 | DEANOS PASTACIA INC | €6.0M | 30 | 50 | C |
| 87 | katili’s chocolate | €6.0M | 30 | 50 | C |
| 88 | Williston Fire Dept | €5.9M | 30 | 50 | C |
| 89 | Pedigo Construction | €5.9M | 30 | 50 | C |
| 90 | design consultants, inc. (dci) | €5.9M | 30 | 50 | C |
| 91 | Stires Associates, P.A. | €5.9M | 30 | 50 | C |
| 92 | Aardvark Geotechnical Engineering & Testing, Inc.(DBE) | €5.9M | 30 | 50 | C |
| 93 | Somerset Nissan | €5.7M | 30 | 50 | C |
| 94 | Deborah Mason Performing Arts Center/Cambridge Youth Dance Program/ | €5.6M | 30 | 50 | C |
| 95 | BOUNCE MANAGEMENT LLC | €5.6M | 30 | 50 | C |
| 96 | Costume Works | €5.6M | 30 | 50 | C |
| 97 | Edison Research | €5.5M | 30 | 50 | C |
| 98 | Fathom Optics | €5.5M | 30 | 50 | C |
| 99 | rebtex, inc. | €5.3M | 125 | 50 | C |
| 100 | boston sino entrepreneur foundation | €5.2M | 30 | 50 | C |