| American Pavement Specialists LLC | Construction | $293,700 | $296,294 | 13 | <$5M | AI Deep Dive |
| Sage Home Care, LLC | Health Care and Social Assistance | $293,100 | $297,407 | 130 | $22.3M | AI Deep Dive |
| Dandy Distributors INC | Wholesale Trade | $291,138 | $294,696 | 24 | $6.2M | AI Deep Dive |
| Evia INC | Accommodation and Food Services | $290,418 | $293,233 | 35 | $6.5M | AI Deep Dive |
| Preferred Air Systems Inc. | Construction | $289,060 | $290,779 | 23 | $7.3M | AI Deep Dive |
| Mts Associates INC | Accommodation and Food Services | $287,200 | $291,037 | 50 | $8.9M | AI Deep Dive |
| Focus Mailing Llc. | Professional, Scientific, and Technical Services | $284,700 | $286,258 | 28 | <$5M | AI Deep Dive |
| The Danbury Square Box Company, Inc. | Manufacturing | $282,700 | $285,927 | 20 | $19.8M | AI Deep Dive |
| Brt General Corporation | Real Estate and Rental and Leasing | $282,200 | $283,901 | 25 | <$5M | AI Deep Dive |
| Anesthesia Associates of Danbury PC | Health Care and Social Assistance | $279,792 | $281,839 | 8 | <$5M | AI Deep Dive |
| Anesthesia Associates of Danbury PC | Health Care and Social Assistance | $279,792 | $282,904 | 8 | <$5M | AI Deep Dive |
| Ha Group, LLC | Accommodation and Food Services | $278,715 | $282,369 | 33 | $5.9M | AI Deep Dive |
| Goodhouse Flooring LLC | Construction | $277,800 | $280,129 | 22 | $5.6M | AI Deep Dive |
| Perosphere Technologies INC | Professional, Scientific, and Technical Services | $273,522 | $274,922 | 10 | <$5M | AI Deep Dive |
| Integ Systems Corporation | Professional, Scientific, and Technical Services | $272,900 | $274,424 | 12 | <$5M | AI Deep Dive |
| Integ Systems Corporation | Other Services (except Public Administration) | $272,900 | $275,258 | 12 | <$5M | AI Deep Dive |
| Harley Davidson of Danbury, Inc. | Manufacturing | $270,500 | $271,958 | 25 | $6.5M | AI Deep Dive |
| Carl Lucchino | Retail Trade | $269,930 | $272,319 | 23 | $6.0M | AI Deep Dive |
| Danbury Food Corp | Retail Trade | $269,725 | $273,208 | 76 | $19.0M | AI Deep Dive |
| West Highland Support Services INC | Professional, Scientific, and Technical Services | $269,405 | $270,734 | 14 | <$5M | AI Deep Dive |
| Mike's Towing & Collision Center INC | Transportation and Warehousing | $263,665 | $267,583 | 20 | <$5M | AI Deep Dive |
| Allied Sinterings INC | Manufacturing | $262,473 | $264,522 | 23 | $5.6M | AI Deep Dive |
| Ttc LLC | Accommodation and Food Services | $261,705 | $265,297 | 37 | $6.6M | AI Deep Dive |
| Zendex Tool Corp. | Manufacturing | $261,457 | $263,842 | 20 | $5.6M | AI Deep Dive |
| Neurosurgical Associates of Southwestern | Health Care and Social Assistance | $258,574 | $261,337 | 15 | <$5M | AI Deep Dive |