| Connecticut Eye Consultants PC | Health Care and Social Assistance | $1,500,700 | $1,516,666 | 132 | $41.4M | AI Deep Dive |
| Senior Philanthropy of Danbury, LLC | Health Care and Social Assistance | $1,478,400 | $1,486,490 | 161 | $27.4M | AI Deep Dive |
| Fairfield Processing Corporation | Retail Trade | $1,474,200 | $1,491,235 | 225 | $56.2M | AI Deep Dive |
| Wooster School | Educational Services | $1,466,700 | $1,474,387 | 112 | N/A | AI Deep Dive |
| Kohler Ronan LLC | Professional, Scientific, and Technical Services | $1,457,105 | $1,464,969 | 71 | $8.8M | AI Deep Dive |
| Greentree Motors of Danbury, Inc. | Retail Trade | $1,449,900 | $1,463,594 | 107 | $27.0M | AI Deep Dive |
| Advanced Specialty Care PC | Health Care and Social Assistance | $1,413,400 | $1,418,582 | 151 | $47.4M | AI Deep Dive |
| Kohler Ronan, LLC | Professional, Scientific, and Technical Services | $1,405,915 | $1,415,121 | 71 | $8.8M | AI Deep Dive |
| Filosa Care Center, Inc. | Health Care and Social Assistance | $1,366,800 | $1,376,975 | 199 | $33.9M | AI Deep Dive |
| Kimchuk Inc. | Manufacturing | $1,364,300 | $1,387,720 | 99 | $25.9M | AI Deep Dive |
| The NY Conn Corp | Construction | $1,325,600 | $1,332,928 | 75 | $24.7M | AI Deep Dive |
| Colonial Subaru, Inc. | Retail Trade | $1,223,200 | $1,238,864 | 91 | $22.9M | AI Deep Dive |
| Colonial Subaru, Inc. | Retail Trade | $1,212,676 | $1,224,668 | 92 | $23.2M | AI Deep Dive |
| Connecticut Eye Consultants, PC | Health Care and Social Assistance | $1,208,900 | $1,222,802 | 114 | $35.8M | AI Deep Dive |
| Kimchuk, Inc. | Manufacturing | $1,196,000 | $1,206,399 | 104 | $27.2M | AI Deep Dive |
| Senior Philanthropy of Danbury LLC | Health Care and Social Assistance | $1,173,600 | $1,192,475 | 126 | $21.4M | AI Deep Dive |
| Vanguard Products Corporation | Manufacturing | $1,141,100 | $1,151,560 | 76 | $21.2M | AI Deep Dive |
| Pistone-Rainsford, Inc. | Information | $1,135,852 | $1,146,059 | 80 | $13.4M | AI Deep Dive |
| Network Support Company, LLC | Professional, Scientific, and Technical Services | $1,031,800 | $1,038,220 | 62 | $12.8M | AI Deep Dive |
| Immaculate High School INC | Educational Services | $1,030,700 | $1,041,494 | 74 | N/A | AI Deep Dive |
| Danbury Fair Hyundai, L.l.c. | Retail Trade | $1,015,400 | $1,023,128 | 80 | $20.2M | AI Deep Dive |
| Mulvaney Mechanical Inc. | Construction | $1,002,300 | $1,013,270 | 29 | $9.2M | AI Deep Dive |
| Motel Hotel Associates INC | Accommodation and Food Services | $921,596 | $932,680 | 40 | $12.5M | AI Deep Dive |
| Colonial Automobile Co., | Retail Trade | $896,800 | $908,209 | 66 | $16.6M | AI Deep Dive |
| Kim Industries INC | Construction | $887,495 | $898,046 | 56 | $17.9M | AI Deep Dive |