| Medacuity, LLC | Professional, Scientific, and Technical Services | $2,743,400 | $2,774,592 | 121 | $25.0M |  Research |
| Green International Affiliates, Inc. | Professional, Scientific, and Technical Services | $1,819,000 | $1,841,232 | 100 | $12.3M | Research |
| Pediatrics West PC | Health Care and Social Assistance | $1,678,400 | $1,695,137 | 130 | $40.8M | Research |
| Pediatrics West PC | Health Care and Social Assistance | $1,661,800 | $1,676,341 | 120 | $37.7M | Research |
| Carnegie Dartlet LLC | Professional, Scientific, and Technical Services | $1,521,800 | $1,530,597 | 144 | $14.9M | Research |
| Hawkins Point Partners, LLC | Professional, Scientific, and Technical Services | $1,380,400 | $1,390,638 | 75 | $10.5M | Research |
| Kimball Farm Holdings LLC | Manufacturing | $1,299,393 | $1,308,922 | 44 | $15.5M | Research |
| National Facility Services, Inc. | Administrative and Support and Waste Management | $1,137,800 | $1,271,404 | 170 | $36.8M | Research |
| Apex Entertainment LLC | Retail Trade | $1,052,250 | $1,058,553 | 200 | $47.1M | Research |
| Apex Entertainment LLC | Arts, Entertainment, and Recreation | $1,050,729 | $1,060,653 | 64 | $9.0M | Research |
| Dcd Bh West INC | Retail Trade | $1,010,712 | $1,024,752 | 77 | $19.4M | Research |
| Ideal Concrete Block Co | Manufacturing | $1,000,000 | $1,006,556 | 55 | $54.6M | Research |
| Kimball Farm Holdings, LLC | Manufacturing | $948,300 | $953,911 | 44 | $15.5M | Research |
| 110 Grill Management, LLC | Accommodation and Food Services | $870,828 | $880,383 | 35 | $6.2M | Research |
| Empire Regency Hospitality LLC | Accommodation and Food Services | $712,376 | $440,772 | 94 | $29.4M | Research |
| Nashoba Paving Co INC | Construction | $637,500 | $642,529 | 40 | $13.6M | Research |
| Leading Edge After School LLC | Health Care and Social Assistance | $629,400 | $600,510 | 171 | $27.7M | Research |
| Westford Veterinary Emergency and Referral Center INC | Professional, Scientific, and Technical Services | $613,700 | $619,667 | 62 | $8.7M | Research |
| Springboard Schools, Inc. | Health Care and Social Assistance | $607,100 | $611,591 | 105 | $17.0M | Research |
| Accumet Engineering, Inc. | Manufacturing | $579,380 | $582,341 | 51 | $12.5M | Research |
| Springboard Schools, Inc. | Health Care and Social Assistance | $561,100 | $567,111 | 123 | $19.9M | Research |
| Iuvo Technologies Inc. | Professional, Scientific, and Technical Services | $558,661 | $562,028 | 21 | <$5M | Research |
| Empire Regency Hospitality LLC | Accommodation and Food Services | $553,000 | $231,607 | 74 | $23.1M | Research |
| Leading Edge After School LLC | Health Care and Social Assistance | $551,400 | $334,564 | 123 | $19.9M | Research |
| 110 Grill Two LLC | Accommodation and Food Services | $546,302 | $551,462 | 37 | $6.6M | Research |