| Grower Direct Farms Inc. | Wholesale Trade | $1,484,330 | $1,500,109 | 189 | $48.6M |  Research |
| Grower Direct Farms, INC | Agriculture, Forestry, Fishing and Hunting | $1,484,300 | $1,501,217 | 189 | $19.3M | Research |
| Laurel Tool & Engineering Co., INC | Wholesale Trade | $1,190,032 | $11,853 | 1 | <$5M | Research |
| Power Specialists Assoc. Inc. | Professional, Scientific, and Technical Services | $933,942 | $941,695 | 56 | $6.9M | Research |
| Power Specialists Assoc., Inc. | Professional, Scientific, and Technical Services | $913,912 | $920,197 | 51 | $6.3M | Research |
| Grower Merchandising Services, LLC | Wholesale Trade | $906,600 | $912,512 | 316 | $81.3M | Research |
| Mt. Ford Induustries, INC | Construction | $578,808 | $582,471 | 27 | $6.2M | Research |
| Acs | Transportation and Warehousing | $430,992 | $395,979 | 77 | $11.6M | Research |
| Do-All Drywall Operations Inc. | Construction | $388,452 | $392,028 | 35 | $8.8M | Research |
| Do-All Drywall Operations Inc. | Construction | $328,800 | $331,845 | 30 | $7.6M | Research |
| Parks Superior Sales Incorporated of Connecticut | Retail Trade | $270,900 | $268,118 | 24 | $6.0M | Research |
| Driving Range 349 Main Street LLC | Arts, Entertainment, and Recreation | $269,765 | $271,258 | 77 | $10.8M | Research |
| Driving Range 349 Main Street LLC | Arts, Entertainment, and Recreation | $269,760 | $253,009 | 30 | <$5M | Research |
| Macdac Engineering | Professional, Scientific, and Technical Services | $254,400 | $256,140 | 16 | <$5M | Research |
| Avery Construction Company LLC | Construction | $223,315 | $225,462 | 14 | <$5M | Research |
| Pell Farms | Agriculture, Forestry, Fishing and Hunting | $212,505 | $214,549 | 27 | <$5M | Research |
| Avery Construction Company LLC | Construction | $209,700 | $210,844 | 15 | <$5M | Research |
| Leveilles Used Auto Parts LLC | Wholesale Trade | $201,518 | $202,654 | 22 | $6.9M | Research |
| Leveilles Used Auto Parts, LLC | Retail Trade | $201,516 | $203,352 | 19 | $5.1M | Research |
| Aquest Corporation | Professional, Scientific, and Technical Services | $146,712 | $147,339 | 7 | <$5M | Research |
| Franks Landscape Construction LLC | Administrative and Support and Waste Management | $139,350 | $140,350 | 15 | <$5M | Research |
| Frank's Landscaping | Administrative and Support and Waste Management | $139,350 | $140,709 | 21 | <$5M | Research |
| Somers Day Spa & Salon LLC | Other Services (except Public Administration) | $135,000 | $136,493 | 24 | <$5M | Research |
| Hinckley Construction Inc. | Construction | $133,382 | $134,727 | 8 | <$5M | Research |
| Hinckley Construction, Inc. | Construction | $132,600 | $134,053 | 8 | <$5M | Research |