| Killingly Wyndham LLC | Accommodation and Food Services | $113,000 | $113,947 | 26 | $8.1M | AI Deep Dive |
| Krc Enterprises LLC | Accommodation and Food Services | $110,500 | $111,861 | 16 | <$5M | AI Deep Dive |
| Desmarais & Sons Inc. | Construction | $107,700 | $108,907 | 8 | <$5M | AI Deep Dive |
| Killingly Communications, LLC | Retail Trade | $106,800 | $107,592 | 8 | <$5M | AI Deep Dive |
| Killingly Communications, LLC | Retail Trade | $105,300 | $105,718 | 8 | <$5M | AI Deep Dive |
| Killingly Wyndham LLC | Accommodation and Food Services | $105,140 | $105,958 | 15 | <$5M | AI Deep Dive |
| Klausen Construction | Construction | $103,333 | $87,365 | 1 | <$5M | AI Deep Dive |
| Killingly Dental Care LLC | Health Care and Social Assistance | $100,100 | $100,646 | 12 | <$5M | AI Deep Dive |
| Barry Builders, INC | Construction | $75,115 | $75,749 | 6 | <$5M | AI Deep Dive |
| Travelers Shell | Retail Trade | $73,400 | $73,868 | 12 | <$5M | AI Deep Dive |
| Railside Tavern, LLC | Accommodation and Food Services | $72,936 | $73,588 | 24 | <$5M | AI Deep Dive |
| Bob Audette Incorporated | Retail Trade | $68,250 | $68,762 | 12 | <$5M | AI Deep Dive |
| Back & Body Chiropractic LLC | Health Care and Social Assistance | $66,877 | $67,289 | 5 | <$5M | AI Deep Dive |
| Dekk Victoria, LLC | Accommodation and Food Services | $59,601 | $59,614 | 16 | <$5M | AI Deep Dive |
| Cnav LLC | Accommodation and Food Services | $54,491 | $54,800 | 18 | <$5M | AI Deep Dive |
| Import Euro Automotive LLC | Accommodation and Food Services | $48,653 | $48,867 | 6 | <$5M | AI Deep Dive |
| Lorna Donuts LLC | Accommodation and Food Services | $47,866 | $48,076 | 5 | <$5M | AI Deep Dive |
| Nikolas, LLC | Accommodation and Food Services | $45,742 | $46,110 | 12 | <$5M | AI Deep Dive |
| Back & Body Chiropractic, LLC | Health Care and Social Assistance | $45,700 | $67,371 | 5 | <$5M | AI Deep Dive |
| Cnav LLC | Retail Trade | $42,820 | $43,089 | 8 | <$5M | AI Deep Dive |
| Ferron Mold and Tool LLC | Manufacturing | $40,700 | $40,958 | 4 | <$5M | AI Deep Dive |
| Rca Construction, LLC | Construction | $40,100 | $40,397 | 3 | <$5M | AI Deep Dive |
| P3 Technologies, LLC | Professional, Scientific, and Technical Services | $39,300 | $39,509 | 5 | <$5M | AI Deep Dive |
| Ferron Mold and Toll LLC | Manufacturing | $38,300 | $38,550 | 4 | <$5M | AI Deep Dive |
| Arthur Parent Contractor INC | Administrative and Support and Waste Management | $35,860 | $36,138 | 4 | <$5M | AI Deep Dive |