| Staywell Health Care INC | Health Care and Social Assistance | $4,135,355 | $3,289,950 | 222 | N/A |  Research |
| M.j Daly LLC | Agriculture, Forestry, Fishing and Hunting | $3,666,062 | $3,706,338 | 117 | $5.9M | Research |
| H&t Nevada, LLC | Manufacturing | $3,404,442 | $3,443,523 | 198 | $48.4M | Research |
| Loehman Blasius Chevrolet, INC | Retail Trade | $3,197,200 | $3,246,866 | 232 | $58.5M | Research |
| Steadfast Staffing Solutions | Administrative and Support and Waste Management | $3,032,900 | $3,067,799 | 26 | <$5M | Research |
| The Cly-Del Manufacturing Company | Manufacturing | $2,760,994 | $2,792,386 | 178 | $43.5M | Research |
| Torrington Supply Company, Inc. | Wholesale Trade | $2,511,000 | $2,647,155 | 175 | $53.6M | Research |
| Wellmore, Inc. | Health Care and Social Assistance | $2,418,423 | $2,412,283 | 217 | N/A | Research |
| Microbest, INC | Manufacturing | $2,331,885 | $2,358,654 | 237 | $57.9M | Research |
| H&t Waterbury INC | Manufacturing | $2,289,602 | $2,316,011 | 398 | $97.3M | Research |
| Energy Management Professionals, Llc. | Retail Trade | $2,200,800 | $1,972,299 | 140 | $33.5M | Research |
| Abbott Terrace Health Center | Health Care and Social Assistance | $2,100,000 | $2,126,351 | 309 | $97.0M | Research |
| Carmody, Torrance, Sandak & Hennessey, Llp. | Professional, Scientific, and Technical Services | $2,089,700 | $2,998,312 | 111 | $27.0M | Research |
| Hubbard-Hall INC | Manufacturing | $2,085,129 | $2,109,065 | 99 | $98.2M | Research |
| Access Rehab Centers LLC | Health Care and Social Assistance | $1,982,587 | $0 | 117 | $31.6M | Research |
| Sarracco Mechanical Services, Inc. | Construction | $1,963,200 | $1,984,392 | 109 | $34.5M | Research |
| New Opportunities INC | Health Care and Social Assistance | $1,752,647 | $1,762,394 | 251 | N/A | Research |
| New Opportunities, Inc. | Public Administration | $1,752,600 | $1,775,072 | 365 | N/A | Research |
| Connecticut Counseling Centers Inc. | Health Care and Social Assistance | $1,720,400 | $1,732,325 | 119 | $21.2M | Research |
| National Integrated Industries, Inc. | Manufacturing | $1,707,639 | $1,722,095 | 162 | $39.6M | Research |
| The Eye Care Group, PC | Health Care and Social Assistance | $1,693,427 | $1,701,732 | 128 | $40.2M | Research |
| Forum Plastics LLC | Manufacturing | $1,683,417 | $1,701,794 | 162 | $160.7M | Research |
| Community Options Residential Services I | Health Care and Social Assistance | $1,635,356 | $1,651,441 | 257 | $44.0M | Research |
| Easter Seal Rehabilitation Center of Greater Waterbury, Inc. | Health Care and Social Assistance | $1,627,400 | $1,647,598 | 224 | $36.3M | Research |
| Serene Health Services LLC | Administrative and Support and Waste Management | $1,625,000 | $1,641,784 | 310 | $67.2M | Research |