| Interactions LLC | Information | $9,258,515 | $9,368,588 | 459 | $77.1M |  Research |
| Barrett Distribution Centers Inc. | Professional, Scientific, and Technical Services | $7,656,757 | $7,767,937 | 487 | $50.4M | Research |
| Dean College | Educational Services | $3,390,800 | $3,429,167 | 430 | N/A | Research |
| Alpha Grainger Mfg., Inc. | Manufacturing | $2,759,100 | $2,789,337 | 161 | $39.4M | Research |
| Regency Transportation, Inc. | Transportation and Warehousing | $2,434,847 | $2,465,553 | 172 | $26.0M | Research |
| Pierce Aluminum Company, Inc. | Manufacturing | $2,252,092 | $2,278,053 | 179 | $46.9M | Research |
| Cdm Fitness Holdings, LLC | Arts, Entertainment, and Recreation | $2,245,433 | $2,289,093 | 447 | $62.6M | Research |
| Pierce Aluminum Company INC | Manufacturing | $2,000,000 | $2,016,167 | 173 | $45.3M | Research |
| Alpha Grainger Mfg INC | Manufacturing | $2,000,000 | $2,024,329 | 161 | $39.4M | Research |
| Horace Mann Educational Associates Inc. | Health Care and Social Assistance | $1,875,000 | $1,893,082 | 445 | $75.7M | Research |
| Jaco, INC | Manufacturing | $1,618,495 | $1,636,388 | 108 | $28.3M | Research |
| Heidelberg Engineering, Inc. | Manufacturing | $1,605,000 | $1,349,824 | 87 | $21.3M | Research |
| Dufficy Enterprises, Inc. | Accommodation and Food Services | $1,585,800 | $1,604,565 | 245 | $43.5M | Research |
| J. S. T. Transportation, Inc. | Transportation and Warehousing | $1,561,580 | $1,575,244 | 252 | $58.7M | Research |
| Vendetti Motors Inc. | Retail Trade | $1,409,900 | $552,522 | 50 | $12.6M | Research |
| Dale Medical Products, Inc. | Manufacturing | $1,313,709 | $1,321,591 | 93 | $26.0M | Research |
| Revoli Construction Co. Inc. | Construction | $1,140,692 | $834,522 | 41 | $12.7M | Research |
| Eagle Stainless Tube Corp | Manufacturing | $950,000 | $959,606 | 104 | $27.2M | Research |
| Taylor Exhibition Services INC | Administrative and Support and Waste Management | $933,400 | $913,448 | 53 | $10.0M | Research |
| Taylor Exhibition Services INC | Professional, Scientific, and Technical Services | $933,400 | $943,356 | 10 | <$5M | Research |
| Bear Mt Franklin LLC | Health Care and Social Assistance | $805,200 | $815,877 | 85 | $14.5M | Research |
| Milford-Franklin Eye Center LLC | Health Care and Social Assistance | $758,152 | $434,250 | 41 | $12.9M | Research |
| The New England Appliance & Electronics Group, Inc. | Wholesale Trade | $730,900 | $737,208 | 51 | $15.6M | Research |
| New England Fire Systems, INC | Construction | $718,100 | $723,905 | 60 | $20.4M | Research |
| Stannah Stairlifts, Inc. | Wholesale Trade | $659,327 | $663,686 | 45 | $13.8M | Research |