| Northwest Hills Pediatrics P.c. | Health Care and Social Assistance | $332,787 | $335,340 | 28 | $8.8M |  Research |
| Northwest Hills Pediatrics, P.c. | Health Care and Social Assistance | $332,500 | $334,650 | 26 | $8.2M | Research |
| Torrad Associates, LLC | Real Estate and Rental and Leasing | $321,250 | $324,154 | 23 | $10.4M | Research |
| Northwest Hills Chrysler Jeep LLC | Retail Trade | $315,393 | $298,727 | 21 | $5.3M | Research |
| Maletta Pfeiffer and Associates LLC | Health Care and Social Assistance | $305,597 | $307,372 | 39 | $10.5M | Research |
| Sliders Torrington LLC | Accommodation and Food Services | $292,252 | $0 | 72 | $12.8M | Research |
| The Torrington Water Company | Utilities | $287,235 | $277,631 | 17 | N/A | Research |
| West State Mechanical, Inc. | Construction | $279,780 | $282,486 | 13 | <$5M | Research |
| Maria Seymour Brooker Memorial INC | Health Care and Social Assistance | $269,000 | $271,152 | 40 | $6.5M | Research |
| Maria Seymour Brooker Memorial Inc. | Health Care and Social Assistance | $267,900 | $270,133 | 41 | $9.5M | Research |
| Wolcott Hall Nursing Center, Inc. | Health Care and Social Assistance | $267,486 | $270,930 | 92 | $15.7M | Research |
| Santoro's Cleaners Inc. | Other Services (except Public Administration) | $261,823 | $265,208 | 34 | $6.5M | Research |
| Ju and Du INC | Retail Trade | $260,600 | $262,149 | 17 | <$5M | Research |
| Torrington Ford Lincoln INC | Retail Trade | $260,600 | $133,533 | 26 | $6.6M | Research |
| K-Tech International INC | Manufacturing | $260,340 | $262,480 | 25 | $6.5M | Research |
| T&m Building Co., Inc. | Construction | $260,000 | $253,537 | 32 | $9.7M | Research |
| Santoro's Cleaners INC | Other Services (except Public Administration) | $258,600 | $260,853 | 52 | $9.9M | Research |
| Tec Control Systems Inc-Sba Small 7a Term | Unknown | $256,450 | $258,096 | 13 | N/A | Research |
| Tec Control Systems INC | Administrative and Support and Waste Management | $250,000 | $251,403 | 15 | <$5M | Research |
| Ebner Camps, Inc. | Accommodation and Food Services | $243,232 | $245,604 | 18 | $5.6M | Research |
| Susan B. Anthony Project, Inc. | Health Care and Social Assistance | $236,100 | $238,590 | 29 | <$5M | Research |
| Datahal, LLC | Information | $233,651 | $235,693 | 21 | <$5M | Research |
| Datahal, LLC | Professional, Scientific, and Technical Services | $233,650 | $234,924 | 18 | <$5M | Research |
| Litchfield Hills Surgery Center, LLC | Health Care and Social Assistance | $233,100 | $235,559 | 25 | $5.8M | Research |
| B & B Dentistry LLC | Health Care and Social Assistance | $220,500 | $221,995 | 23 | $5.3M | Research |