| Galata Chemicals, LLC | Manufacturing | $2,579,400 | $2,608,798 | 132 | $130.9M | Research |
| Galata Chemicals LLC | Manufacturing | $1,999,900 | $2,013,488 | 156 | $154.7M | Research |
| Lutheran Home of Southbury INC | Health Care and Social Assistance | $1,464,675 | $1,472,941 | 164 | $27.9M | Research |
| H I Stone & Son INC | Transportation and Warehousing | $1,337,100 | $1,348,911 | 90 | $18.1M | Research |
| H. I. Stone & Son Inc. | Transportation and Warehousing | $1,337,100 | $1,346,014 | 84 | $12.7M | Research |
| Heritage Village Master Association INC | Other Services (except Public Administration) | $1,275,200 | $1,282,320 | 124 | $23.7M | Research |
| Ct Watermark East Hill, LLC | Real Estate and Rental and Leasing | $1,270,500 | $1,284,319 | 298 | $44.7M | Research |
| H W Tailor LLC | Accommodation and Food Services | $1,088,374 | $1,097,141 | 77 | $24.1M | Research |
| Pomperaug Woods Inc. | Health Care and Social Assistance | $945,100 | $1,077,586 | 191 | N/A | Research |
| Wildlife Trading Company of New Mexico | Wholesale Trade | $899,300 | $908,418 | 203 | $62.2M | Research |
| H.w. Tailor, LLC | Real Estate and Rental and Leasing | $777,409 | $787,882 | 77 | $11.6M | Research |
| Prestige Companion & Homemakers LLC | Health Care and Social Assistance | $692,738 | $701,810 | 145 | $24.8M | Research |
| Maggie Mcfly's 5 INC | Accommodation and Food Services | $649,320 | $654,082 | 124 | $22.0M | Research |
| Naugatuck Valley Radiological Associates PC | Health Care and Social Assistance | $561,125 | $565,276 | 16 | <$5M | Research |
| Naugatuck Valley Radiological Associates PC | Health Care and Social Assistance | $561,100 | $567,049 | 13 | <$5M | Research |
| Jc Foods LLC | Accommodation and Food Services | $559,465 | $0 | 90 | $16.0M | Research |
| Maggies Management Group LLC | Professional, Scientific, and Technical Services | $545,048 | $550,274 | 46 | <$5M | Research |
| Maggie's Glastonbury INC | Accommodation and Food Services | $539,339 | $543,234 | 105 | $18.6M | Research |
| The Stone Construction Company | Construction | $529,000 | $534,652 | 32 | $9.9M | Research |
| Chew Chews, Inc. | Accommodation and Food Services | $478,912 | $482,517 | 94 | $16.7M | Research |
| S & S Asphalt Paving Inc. | Construction | $476,735 | $480,933 | 30 | $9.3M | Research |
| S & S Asphalt Paving, Inc. | Construction | $473,700 | $479,213 | 30 | $10.2M | Research |
| Northstar Southbury Management Inc. | Accommodation and Food Services | $419,445 | $423,325 | 32 | $10.0M | Research |
| Northpage INC | Professional, Scientific, and Technical Services | $403,600 | $407,894 | 12 | <$5M | Research |
| Virpie INC | Professional, Scientific, and Technical Services | $399,000 | $402,214 | 39 | $8.1M | Research |