| Caw, LLC | Accommodation and Food Services | $306,095 | $308,049 | 45 | $8.0M |  Research |
| Safe Futures, Inc. | Health Care and Social Assistance | $283,200 | $284,939 | 48 | N/A | Research |
| Coastal Digestive Care Center, LLC | Health Care and Social Assistance | $275,500 | $277,314 | 14 | <$5M | Research |
| United States Coast Guard Academy Alumni | Professional, Scientific, and Technical Services | $272,237 | $242,752 | 17 | N/A | Research |
| Giant Transport | Transportation and Warehousing | $268,988 | $0 | 17 | <$5M | Research |
| Shoreline Periodontics, Pcf | Health Care and Social Assistance | $264,806 | $268,131 | 24 | $5.6M | Research |
| Block Island Ferry Services LLC | Transportation and Warehousing | $264,760 | $266,798 | 32 | $8.1M | Research |
| Northeast Cable Electronics, INC | Other Services (except Public Administration) | $263,700 | $267,023 | 19 | <$5M | Research |
| New London Homeless Hospitality Center | Health Care and Social Assistance | $241,700 | $243,949 | 59 | N/A | Research |
| E2 Engineers LLC | Professional, Scientific, and Technical Services | $241,348 | $243,030 | 17 | <$5M | Research |
| Madsen, Prestley & Parenteau LLC | Professional, Scientific, and Technical Services | $230,000 | $232,933 | 11 | <$5M | Research |
| Resolute Dental Partners LLC | Health Care and Social Assistance | $223,262 | $226,102 | 37 | $8.6M | Research |
| United States Coast Guard Academy Alumni Association INC | Other Services (except Public Administration) | $220,875 | $222,194 | 13 | N/A | Research |
| New London Ob Gyn & Midwifery LLC | Health Care and Social Assistance | $216,000 | $217,663 | 11 | <$5M | Research |
| National Coast Guard Museum Association | Arts, Entertainment, and Recreation | $214,749 | $215,902 | 11 | N/A | Research |
| National Coast Guard Museum Association INC | Arts, Entertainment, and Recreation | $214,748 | $215,512 | 11 | N/A | Research |
| St Joseph's Church Corporation the | Other Services (except Public Administration) | $213,155 | $213,926 | 34 | N/A | Research |
| The Reardon Law Firm P C | Professional, Scientific, and Technical Services | $196,682 | $197,695 | 11 | <$5M | Research |
| Half Keg LLC | Accommodation and Food Services | $195,200 | $0 | 19 | <$5M | Research |
| Lust LLC | Accommodation and Food Services | $192,913 | $194,906 | 23 | <$5M | Research |
| St Joseph's Church Corporation, the | Other Services (except Public Administration) | $192,615 | $193,866 | 34 | N/A | Research |
| Conway, Londregan, Sheehan & Monaco, P.c. | Professional, Scientific, and Technical Services | $186,267 | $187,681 | 15 | <$5M | Research |
| Rogovin Moving & Storage Co. Inc. | Transportation and Warehousing | $185,600 | $187,224 | 27 | $6.7M | Research |
| Rogovin Moving & Storage Co., Inc. | Transportation and Warehousing | $183,000 | $185,038 | 24 | $6.0M | Research |
| Community Therapeutix, PC | Health Care and Social Assistance | $177,400 | $179,519 | 27 | $7.3M | Research |