| Deck Network, LLC | Accommodation and Food Services | $5,415,100 | $5,483,992 | 500 | $88.8M |  Research |
| Navin, Haffty, & Associates, LLC | Professional, Scientific, and Technical Services | $4,777,073 | $4,833,674 | 178 | $18.4M | Research |
| E.l. Harvey & Sons, Inc. | Administrative and Support and Waste Management | $4,245,300 | $4,297,069 | 278 | $52.6M | Research |
| Aafcpas, Inc. | Professional, Scientific, and Technical Services | $3,761,200 | $3,804,170 | 210 | $66.8M | Research |
| United Medical Systems De INC | Health Care and Social Assistance | $3,616,900 | $3,655,447 | 191 | $44.3M | Research |
| Clearplan LLC | Professional, Scientific, and Technical Services | $3,092,000 | $3,135,116 | 137 | $16.9M | Research |
| The Channel Company, LLC | Information | $2,703,200 | $2,734,157 | 144 | $24.2M | Research |
| Quality Matrix, Inc. | Professional, Scientific, and Technical Services | $2,437,596 | $2,464,910 | 120 | $24.8M | Research |
| Quality Matrix, Inc. | Professional, Scientific, and Technical Services | $2,000,000 | $2,014,904 | 108 | $22.3M | Research |
| Deck Network LLC | Accommodation and Food Services | $2,000,000 | $2,025,611 | 299 | $53.1M | Research |
| Ddc Managment LLC | Accommodation and Food Services | $1,939,500 | $1,963,905 | 424 | $75.3M | Research |
| Kairos Surgical INC | Professional, Scientific, and Technical Services | $1,655,293 | $1,565,314 | 84 | $8.7M | Research |
| Shriver Nursing Services, Inc. | Health Care and Social Assistance | $1,609,000 | $1,618,101 | 184 | N/A | Research |
| Westboro Motors INC | Retail Trade | $1,505,085 | $1,516,374 | 122 | $30.7M | Research |
| Ddc Management LLC | Accommodation and Food Services | $1,500,000 | $1,519,000 | 299 | $53.1M | Research |
| Transitional Data Services, Inc. | Professional, Scientific, and Technical Services | $1,480,870 | $1,488,686 | 72 | $14.9M | Research |
| Transitional Data Services INC | Professional, Scientific, and Technical Services | $1,480,870 | $1,486,629 | 79 | $16.3M | Research |
| Demitra Donuts, LLC | Accommodation and Food Services | $1,285,300 | $1,301,473 | 304 | $54.0M | Research |
| Home Care Solutions INC | Health Care and Social Assistance | $1,132,532 | $1,144,895 | 190 | $32.3M | Research |
| Yantriks LLC | Professional, Scientific, and Technical Services | $1,108,964 | $0 | 66 | $13.6M | Research |
| Sotax Corporation | Professional, Scientific, and Technical Services | $1,094,464 | $1,101,810 | 61 | $12.7M | Research |
| Food Authority of Massachusetts, LLC | Wholesale Trade | $951,645 | $962,804 | 77 | $19.8M | Research |
| Campisi Environmental Associates | Professional, Scientific, and Technical Services | $934,557 | $941,137 | 115 | $11.9M | Research |
| The Training Associates Corporation | Professional, Scientific, and Technical Services | $915,000 | $925,548 | 29 | $6.0M | Research |
| Herb Chambers Route 9 INC | Retail Trade | $872,665 | $882,754 | 73 | $18.4M | Research |