| Bard Rao & Athanas Consulting Engineers, LLC | Professional, Scientific, and Technical Services | $7,882,650 | $0 | 399 | $49.2M |  Research |
| 2life Communities Services Inc. | Health Care and Social Assistance | $2,252,275 | $2,277,676 | 174 | $29.6M | Research |
| Newbury Comics INC | Retail Trade | $2,226,500 | $2,258,342 | 364 | $111.5M | Research |
| Charles River Community Health, Inc. | Health Care and Social Assistance | $1,796,900 | $1,822,795 | 167 | N/A | Research |
| The Welch Corp. | Construction | $1,686,080 | $1,702,426 | 145 | $54.3M | Research |
| The Welch Corp | Construction | $1,686,080 | $1,699,709 | 145 | $54.3M | Research |
| Boston Orthopaedic and Spine LLC | Health Care and Social Assistance | $1,313,857 | $1,331,412 | 84 | $26.4M | Research |
| Cmi - Vantage Partners, LLC | Professional, Scientific, and Technical Services | $1,135,000 | $1,122,448 | 64 | $6.6M | Research |
| Avfx LLC | Professional, Scientific, and Technical Services | $1,132,200 | $1,138,899 | 270 | $37.8M | Research |
| Avfx LLC | Real Estate and Rental and Leasing | $1,132,200 | $1,069,045 | 270 | $122.0M | Research |
| Cradles to Crayons INC | Other Services (except Public Administration) | $1,082,697 | $1,091,537 | 79 | N/A | Research |
| Pro Sports Orthopedics, INC | Health Care and Social Assistance | $1,069,487 | $1,079,827 | 73 | $22.9M | Research |
| Apolloversity Incorporated | Information | $1,068,000 | $107,355 | 8 | <$5M | Research |
| Pavement Holdings INC | Accommodation and Food Services | $1,063,312 | $1,071,287 | 66 | $11.7M | Research |
| Samia Companies LLC | Finance and Insurance | $1,026,800 | $1,037,541 | 69 | $35.5M | Research |
| L.c. Anderson INC | Construction | $967,060 | $977,499 | 56 | $18.4M | Research |
| Latitude Beverage Company | Wholesale Trade | $958,050 | $1,071,748 | 71 | $18.3M | Research |
| Lemessurier Consultants INC | Professional, Scientific, and Technical Services | $885,242 | $892,421 | 56 | $6.9M | Research |
| Original Stockyard LLC | Accommodation and Food Services | $884,639 | $892,879 | 83 | $14.7M | Research |
| Mount Auburn Cambridge Practice Association INC | Health Care and Social Assistance | $775,000 | $781,306 | 36 | N/A | Research |
| Pavement Holdings | Management of Companies and Enterprises | $750,000 | $756,250 | 157 | $25.8M | Research |
| Galaxy Integrated Technologies, Inc. | Administrative and Support and Waste Management | $720,812 | $727,840 | 56 | $8.2M | Research |
| Original Stockyard LLC | Accommodation and Food Services | $631,800 | $637,356 | 85 | $15.1M | Research |
| St. Columbkille School, Inc. | Educational Services | $611,400 | $616,835 | 48 | N/A | Research |
| Max Taylor & Company INC | Administrative and Support and Waste Management | $599,468 | $402,674 | 108 | $17.0M | Research |