| Kerwin Group, INC | Finance and Insurance | $4,946,400 | $21,084 | 4 | <$5M |  AI Deep Dive |
| Elderhostel Inc. | Educational Services | $4,887,586 | $4,983,195 | 170 | N/A | AI Deep Dive |
| World Energy, LLC | Manufacturing | $4,878,900 | $4,937,718 | 200 | $198.4M | AI Deep Dive |
| Shepley Bulfinch Richardson and Abbott Incorporated | Professional, Scientific, and Technical Services | $4,829,588 | $4,112,962 | 195 | $60.5M | AI Deep Dive |
| Museum of Science | Arts, Entertainment, and Recreation | $4,690,935 | $4,724,392 | 333 | $50.6M | AI Deep Dive |
| New England Aquarium Corporation | Arts, Entertainment, and Recreation | $4,584,750 | $4,638,134 | 353 | N/A | AI Deep Dive |
| The Achievement Network Ltd | Educational Services | $4,500,000 | $4,552,500 | 220 | N/A | AI Deep Dive |
| Creative Office Interiors, INC (creative Office Pavilion) | Retail Trade | $4,396,800 | $4,444,984 | 280 | $50.8M | AI Deep Dive |
| Robert J. Devereaux Corp. | Construction | $4,206,651 | $4,251,714 | 243 | $75.3M | AI Deep Dive |
| Miniluxe, Inc. | Other Services (except Public Administration) | $4,163,342 | $3,947,288 | 9 | <$5M | AI Deep Dive |
| North Coast Seafoods Corp. | Wholesale Trade | $4,136,202 | $4,185,383 | 360 | $92.7M | AI Deep Dive |
| Sullivan & Worcester LLP | Professional, Scientific, and Technical Services | $4,065,000 | $5,881,124 | 172 | $47.0M | AI Deep Dive |
| Spartan Race INC | Arts, Entertainment, and Recreation | $4,046,365 | $4,093,258 | 292 | $76.7M | AI Deep Dive |
| The Trustees of Reservations | Other Services (except Public Administration) | $4,028,077 | $4,074,400 | 349 | N/A | AI Deep Dive |
| Trustees of Boston University | Educational Services | $4,023,730 | $4,093,291 | 232 | $27.8M | AI Deep Dive |
| Peloton Group, Llc. | Professional, Scientific, and Technical Services | $4,011,569 | $4,057,925 | 190 | $19.7M | AI Deep Dive |
| B.good LLC | Accommodation and Food Services | $4,001,000 | $4,045,184 | 269 | $47.8M | AI Deep Dive |
| Oxfam-America, Inc. | Other Services (except Public Administration) | $4,000,000 | $4,044,000 | 254 | N/A | AI Deep Dive |
| Institute for Healthcare Improvement | Other Services (except Public Administration) | $3,990,800 | $4,035,847 | 200 | N/A | AI Deep Dive |
| Omni Boston Corporation | Accommodation and Food Services | $3,906,957 | $1,619,794 | 314 | $98.2M | AI Deep Dive |
| Trinity Managment LLC | Real Estate and Rental and Leasing | $3,750,000 | $3,802,188 | 270 | $40.5M | AI Deep Dive |
| Cbt/childs Bertman Tseckares INC | Professional, Scientific, and Technical Services | $3,619,647 | $3,666,653 | 210 | $65.1M | AI Deep Dive |
| Payette Associates INC | Professional, Scientific, and Technical Services | $3,616,900 | $3,655,546 | 165 | $51.2M | AI Deep Dive |
| Unitarian Universalist Association | Other Services (except Public Administration) | $3,603,168 | $3,651,210 | 223 | $42.6M | AI Deep Dive |
| Done Right Building Services, Inc. | Administrative and Support and Waste Management | $3,584,000 | $3,624,121 | 145 | $31.4M | AI Deep Dive |