| Dowling Ford, Inc. | Retail Trade | $430,917 | $434,221 | 32 | $8.1M | AI Deep Dive |
| Vdnkr INC | Accommodation and Food Services | $428,100 | $431,023 | 70 | $12.4M | AI Deep Dive |
| Ai-Tek Instruments LLC | Manufacturing | $412,878 | $415,757 | 31 | $8.1M | AI Deep Dive |
| C&m Health Services Branford LLC | Health Care and Social Assistance | $412,480 | $414,863 | 100 | $17.1M | AI Deep Dive |
| Parts Place Inc. | Retail Trade | $405,830 | $409,433 | 77 | $20.8M | AI Deep Dive |
| Ogs Technologies, INC | Manufacturing | $405,800 | $409,202 | 41 | $11.4M | AI Deep Dive |
| Connecticut Assoc of Schools Inc-Sba Small 7a Term | Unknown | $404,557 | $408,816 | 28 | N/A | AI Deep Dive |
| Ogs Technologies INC | Manufacturing | $387,257 | $389,039 | 37 | $10.3M | AI Deep Dive |
| F. F. Hitchcock Company Incoporated | Construction | $383,389 | $388,547 | 22 | $7.0M | AI Deep Dive |
| Holiday Hill Management Company | Arts, Entertainment, and Recreation | $366,512 | $369,695 | 365 | N/A | AI Deep Dive |
| Barry a Feldman D D S P C | Health Care and Social Assistance | $364,638 | $367,535 | 26 | $6.0M | AI Deep Dive |
| Barry a Feldman, D D S , P C | Health Care and Social Assistance | $364,637 | $367,594 | 30 | $7.0M | AI Deep Dive |
| John Canning & Co., Ltd | Construction | $363,348 | $366,185 | 18 | <$5M | AI Deep Dive |
| Country Lumber INC | Retail Trade | $362,700 | $364,836 | 25 | $5.2M | AI Deep Dive |
| Connecticut Assoc of Schools INC | Other Services (except Public Administration) | $357,357 | $360,623 | 26 | N/A | AI Deep Dive |
| Em Benson LLC | Manufacturing | $352,762 | $256,471 | 11 | <$5M | AI Deep Dive |
| Industrial Heater Corporation | Manufacturing | $339,777 | $342,588 | 47 | $12.3M | AI Deep Dive |
| Industrial Heater Corp | Manufacturing | $339,777 | $341,797 | 47 | $12.3M | AI Deep Dive |
| Fimor North America, Inc. | Manufacturing | $335,000 | $337,239 | 20 | $19.8M | AI Deep Dive |
| John Canning & Co. Ltd. | Construction | $327,072 | $331,669 | 22 | $5.6M | AI Deep Dive |
| Cindy Jackson's Children's Therapy Servi | Health Care and Social Assistance | $324,170 | $326,532 | 40 | $9.4M | AI Deep Dive |
| Marion Manufacturing Company, Inc. | Manufacturing | $291,887 | $295,502 | 24 | $6.3M | AI Deep Dive |
| High Meadow Management Company | Arts, Entertainment, and Recreation | $273,459 | $275,647 | 365 | N/A | AI Deep Dive |
| Integrity Systems & Solutions | Professional, Scientific, and Technical Services | $264,002 | $266,295 | 19 | <$5M | AI Deep Dive |
| Integrity Systems and Solutions LLC | Professional, Scientific, and Technical Services | $264,000 | $266,517 | 19 | <$5M | AI Deep Dive |