| Road to Responsibility Inc. | Health Care and Social Assistance | $4,988,742 | $5,039,877 | 500 | $85.1M |  Research |
| Keville Enterprises, Inc. | Construction | $3,684,630 | $2,606,260 | 156 | $48.4M | Research |
| Kirwan Surgical Products LLC | Manufacturing | $2,501,245 | $2,530,426 | 160 | $44.7M | Research |
| United Elevator Company INC | Manufacturing | $1,492,800 | $1,510,141 | 59 | $15.4M | Research |
| Scituate Concrete Products | Manufacturing | $1,404,019 | $1,421,920 | 95 | $94.2M | Research |
| Industrial Communications, LLC | Information | $1,191,400 | $1,198,712 | 64 | $10.7M | Research |
| Don Martin Corp | Construction | $971,662 | $977,438 | 44 | $13.6M | Research |
| Don Martin Corporation | Construction | $935,000 | $945,415 | 39 | $12.1M | Research |
| Rch Roofing Corporation | Construction | $892,994 | $903,710 | 43 | $14.2M | Research |
| Industrial Communications and Electronics, INC | Information | $687,100 | $691,976 | 37 | $6.2M | Research |
| Northeast Hospitality Group LLC | Accommodation and Food Services | $648,513 | $654,206 | 30 | $5.3M | Research |
| Industrial Tower and Wireless, LLC | Information | $572,100 | $511,583 | 29 | <$5M | Research |
| Polcari's Bridgwaye Inn Group LLC | Accommodation and Food Services | $529,149 | $536,093 | 41 | $7.3M | Research |
| Perfection Fence Corp. | Construction | $513,000 | $517,332 | 48 | $16.4M | Research |
| Northeast Hospitality Group, LLC | Accommodation and Food Services | $463,224 | $467,007 | 45 | $8.0M | Research |
| Ocean Cafe. Inc. | Accommodation and Food Services | $457,700 | $461,236 | 47 | $8.3M | Research |
| Shoreline Aviation Inc. | Transportation and Warehousing | $443,318 | $446,865 | 29 | <$5M | Research |
| Polcari's Bridgwaye Inn Group LLC | Accommodation and Food Services | $387,500 | $391,502 | 73 | $13.0M | Research |
| Shoreline Aviation INC | Transportation and Warehousing | $386,753 | $390,566 | 27 | <$5M | Research |
| Marshfield Country Club | Arts, Entertainment, and Recreation | $366,490 | $370,818 | 25 | N/A | Research |
| Brait Builders Corporation | Construction | $324,412 | $326,305 | 15 | $17.1M | Research |
| Sigma Mechanical Services, LLC | Construction | $289,400 | $290,962 | 19 | $6.0M | Research |
| Blue Tartans INC | Accommodation and Food Services | $283,626 | $285,186 | 16 | <$5M | Research |
| M&m Southshore Hospitality LLC | Accommodation and Food Services | $273,000 | $274,892 | 22 | <$5M | Research |
| Advisorassist LLC | Professional, Scientific, and Technical Services | $270,500 | $273,264 | 15 | <$5M | Research |