| Shared Response Health Systems, LLC | Professional, Scientific, and Technical Services | $82,000 | $82,966 | 8 | <$5M | AI Deep Dive |
| Dsnco LLC | Professional, Scientific, and Technical Services | $78,665 | $21,064 | 1 | <$5M | AI Deep Dive |
| Professional Exterminating Company | Administrative and Support and Waste Management | $75,000 | $74,413 | 8 | <$5M | AI Deep Dive |
| Ard Builders LLP | Construction | $74,917 | $75,535 | 5 | <$5M | AI Deep Dive |
| Running Brook Farms LLC | Administrative and Support and Waste Management | $72,227 | $73,214 | 9 | <$5M | AI Deep Dive |
| Running Brook Farms LLC | Administrative and Support and Waste Management | $69,323 | $70,172 | 9 | <$5M | AI Deep Dive |
| Ahearn & Sons LLC | Construction | $69,100 | $69,882 | 3 | <$5M | AI Deep Dive |
| Griswold Plumbing Services LLC | Construction | $65,070 | $65,393 | 5 | <$5M | AI Deep Dive |
| C.r.s Construction LLC | Construction | $62,500 | $63,182 | 5 | $5.7M | AI Deep Dive |
| Brice Mclaughlin | Finance and Insurance | $61,865 | $21,044 | 1 | <$5M | AI Deep Dive |
| Stonebridge Craftman LLC | Construction | $60,900 | $61,523 | 6 | <$5M | AI Deep Dive |
| Killingworth Family Pharmacy INC | Retail Trade | $60,530 | $61,110 | 16 | <$5M | AI Deep Dive |
| Rld Heating & Cooling, Inc. | Construction | $60,138 | $60,526 | 8 | <$5M | AI Deep Dive |
| Altus Consulting Services INC | Professional, Scientific, and Technical Services | $60,000 | $60,542 | 2 | <$5M | AI Deep Dive |
| Langer Contractors LLC | Construction | $55,000 | $55,467 | 5 | <$5M | AI Deep Dive |
| Altus Consulting Services INC | Professional, Scientific, and Technical Services | $55,000 | $55,376 | 2 | <$5M | AI Deep Dive |
| Peter Zelinka Radiology Corp | Health Care and Social Assistance | $55,000 | $21,022 | 1 | <$5M | AI Deep Dive |
| Joel Guay | Professional, Scientific, and Technical Services | $53,750 | $21,007 | 1 | <$5M | AI Deep Dive |
| Running Brook Farms of Killingworth LLC | Unknown | $53,146 | $53,958 | 3 | N/A | AI Deep Dive |
| Connecticut Horse Cremation LLC | Professional, Scientific, and Technical Services | $52,692 | $53,273 | 4 | <$5M | AI Deep Dive |
| Killingworth Garage INC | Other Services (except Public Administration) | $49,120 | $49,789 | 5 | <$5M | AI Deep Dive |
| Killingworth Library Association INC | Information | $47,296 | $47,564 | 4 | <$5M | AI Deep Dive |
| Killingworth Library Association INC | Information | $46,977 | $47,389 | 5 | <$5M | AI Deep Dive |
| Living Rock Church of Killingworth | Other Services (except Public Administration) | $45,866 | $46,331 | 8 | N/A | AI Deep Dive |
| Living Rock Church of Killingworth | Other Services (except Public Administration) | $44,460 | $45,002 | 13 | N/A | AI Deep Dive |