| Bright Planet Solar, Inc. | Utilities | $3,576,100 | $3,620,875 | 353 | N/A |  Research |
| General Mechanical Contractors, Inc. | Construction | $2,194,300 | $2,220,022 | 105 | $33.5M | Research |
| Mid-States Packaging, Inc. | Transportation and Warehousing | $1,886,800 | $1,902,411 | 141 | $37.6M | Research |
| Richard Lundgren, Incorporated | Retail Trade | $1,649,967 | $1,663,488 | 128 | $32.3M | Research |
| Worcester Envelope Company | Manufacturing | $1,643,579 | $1,652,765 | 119 | $118.0M | Research |
| Herb Chambers of Auburn INC | Retail Trade | $1,535,647 | $1,553,402 | 130 | $32.8M | Research |
| Patrick's Motor Mart, Inc. | Retail Trade | $1,364,362 | $1,382,041 | 126 | $31.8M | Research |
| Northeast Battery & Alternator, LLC | Wholesale Trade | $1,352,900 | $1,362,241 | 79 | $24.2M | Research |
| Raps Auto Parts Supply, Inc. | Retail Trade | $1,295,400 | $1,351,554 | 133 | $36.0M | Research |
| Child Health Associates INC | Health Care and Social Assistance | $1,258,500 | $1,271,295 | 96 | $30.1M | Research |
| Child Health Associates P.c. | Health Care and Social Assistance | $1,235,808 | $1,247,101 | 93 | $29.2M | Research |
| Wood Pro, Inc. | Wholesale Trade | $1,145,400 | $1,151,286 | 92 | $28.2M | Research |
| Mercier Electric Co Inc. | Construction | $1,135,000 | $1,148,620 | 40 | $13.2M | Research |
| Diamond Chevrolet INC | Retail Trade | $1,067,800 | $1,075,201 | 177 | $44.6M | Research |
| Masterman's LLP | Wholesale Trade | $1,038,400 | $1,044,255 | 99 | $30.3M | Research |
| P C - Plus Technologies Inc. | Professional, Scientific, and Technical Services | $790,700 | $795,137 | 49 | $10.1M | Research |
| Worcester Elevator Company INC | Manufacturing | $748,600 | $756,731 | 26 | $6.8M | Research |
| Allied Machined Products Corp | Manufacturing | $736,256 | $740,270 | 48 | $11.7M | Research |
| Gervais Plumbing & Heating, Inc. | Construction | $690,800 | $695,770 | 58 | $18.3M | Research |
| Northeast Insurance Agency Inc. | Finance and Insurance | $677,800 | $682,865 | 47 | $24.1M | Research |
| Amr Auto Holdings - Fa, LLC | Retail Trade | $643,700 | $649,220 | 57 | $14.4M | Research |
| Massachusetts Manufacturing Extension Partnership INC | Professional, Scientific, and Technical Services | $630,300 | $635,360 | 34 | N/A | Research |
| Bertera Nissan INC | Retail Trade | $620,145 | $627,173 | 52 | $13.1M | Research |
| Builders Systems Inc. | Construction | $512,906 | $515,983 | 26 | $29.6M | Research |
| Builders Systems, Inc. | Construction | $512,000 | $515,356 | 26 | $29.6M | Research |