| Agrimark, Inc. | Manufacturing | $10,000,000 | $10,116,111 | 500 | $176.5M |  Research |
| Burtons Grill LLC | Accommodation and Food Services | $9,250,200 | $9,354,867 | 500 | $88.8M | Research |
| The Staffing Group Holding Company | Administrative and Support and Waste Management | $7,491,800 | $7,597,518 | 500 | $78.7M | Research |
| Black Diamond Networks | Administrative and Support and Waste Management | $6,951,100 | $7,029,752 | 368 | $57.9M | Research |
| Arc Cool Holding Corp | Finance and Insurance | $3,593,977 | $3,634,840 | 121 | $62.2M | Research |
| Ora INC | Professional, Scientific, and Technical Services | $3,393,390 | $3,437,736 | 220 | $45.7M | Research |
| American Training, Inc. | Health Care and Social Assistance | $3,375,180 | $3,414,370 | 351 | N/A | Research |
| Foley Holdings, LLC | Administrative and Support and Waste Management | $3,005,700 | $3,039,627 | 192 | $36.3M | Research |
| The Footbridge Companies, LLC | Administrative and Support and Waste Management | $2,977,900 | $3,009,168 | 216 | $34.0M | Research |
| Xpress Natural Gas LLC | Utilities | $2,516,900 | $2,378,513 | 130 | N/A | Research |
| Jvt Advisors | Administrative and Support and Waste Management | $2,477,690 | $2,047,147 | 143 | $22.5M | Research |
| James T Lynch Constructi | Construction | $2,000,000 | $2,016,000 | 174 | $65.2M | Research |
| Lease and Rental Management Corp. | Real Estate and Rental and Leasing | $1,959,680 | $1,753,911 | 96 | $43.4M | Research |
| Standard Duplicating Machines Corporation | Wholesale Trade | $1,847,837 | $1,871,479 | 90 | $27.6M | Research |
| Standard Duplicating Machines Corporation | Wholesale Trade | $1,847,837 | $1,861,050 | 90 | $27.6M | Research |
| The Pike School | Educational Services | $1,710,985 | $1,730,804 | 107 | N/A | Research |
| James T. Lynch Construction Co., Inc. | Construction | $1,709,742 | $1,823,968 | 159 | $59.6M | Research |
| Lease and Rental Management Corp | Real Estate and Rental and Leasing | $1,541,732 | $1,551,582 | 82 | $37.1M | Research |
| Sacks & Company, INC | Professional, Scientific, and Technical Services | $1,341,600 | $1,360,457 | 83 | $9.3M | Research |
| Sacks & Company Inc. | Professional, Scientific, and Technical Services | $1,240,600 | $1,253,040 | 39 | <$5M | Research |
| Fishman Transducers INC | Manufacturing | $1,198,422 | $1,209,607 | 103 | $27.0M | Research |
| Fishman Transducers Inc. | Manufacturing | $1,190,790 | $1,200,515 | 75 | $19.6M | Research |
| New England Orthodontic Laboratory | Health Care and Social Assistance | $1,131,200 | $1,137,296 | 131 | $30.4M | Research |
| A&m Roofing Services LLC | Construction | $1,105,948 | $1,115,225 | 53 | $17.5M | Research |
| Reliable It, LLC | Professional, Scientific, and Technical Services | $1,078,200 | $1,091,438 | 61 | $8.5M | Research |