| F L Caulfield & Sons Inc. | Construction | $404,367 | $405,838 | 20 | $22.8M |  AI Deep Dive |
| Giri Quincy Restaurant Service | Accommodation and Food Services | $399,770 | $403,124 | 38 | $6.7M | AI Deep Dive |
| Schlager's Autobody Repair INC | Other Services (except Public Administration) | $399,300 | $403,763 | 28 | $5.5M | AI Deep Dive |
| Connected Living | Health Care and Social Assistance | $398,805 | $401,696 | 30 | $5.1M | AI Deep Dive |
| Baytownies LLC | Administrative and Support and Waste Management | $390,000 | $84,761 | 66 | $14.3M | AI Deep Dive |
| Unitronics INC | Professional, Scientific, and Technical Services | $388,015 | $391,544 | 62 | $12.8M | AI Deep Dive |
| Port 305 INC | Accommodation and Food Services | $386,370 | $389,815 | 49 | $8.7M | AI Deep Dive |
| Crown Colony Pediatrics P.c. | Health Care and Social Assistance | $385,710 | $389,085 | 23 | $7.2M | AI Deep Dive |
| Karma Environmental Services, Inc. | Professional, Scientific, and Technical Services | $383,100 | $386,742 | 27 | <$5M | AI Deep Dive |
| Dgh Auto Detailing Inc. | Other Services (except Public Administration) | $371,009 | $374,739 | 41 | $8.0M | AI Deep Dive |
| Bkv Enterprises LLC | Accommodation and Food Services | $366,844 | $369,137 | 46 | $8.2M | AI Deep Dive |
| Crown Colony Pediatrics, PC | Health Care and Social Assistance | $364,000 | $367,447 | 26 | $8.2M | AI Deep Dive |
| S.r.c. Roofing, Inc. | Construction | $363,159 | $367,487 | 23 | $7.6M | AI Deep Dive |
| Dgc Restaurant Inc. | Accommodation and Food Services | $361,295 | $366,092 | 50 | $8.9M | AI Deep Dive |
| Crocker Electrical Compa | Construction | $358,675 | $361,883 | 19 | $6.3M | AI Deep Dive |
| Mba Mortgage Corporation | Finance and Insurance | $357,500 | $360,820 | 32 | $16.4M | AI Deep Dive |
| Good Fortune Supermarket of Quincy,inc | Retail Trade | $350,164 | $344,356 | 46 | $11.5M | AI Deep Dive |
| Crocker Electric Co. Inc. | Construction | $350,000 | $354,006 | 28 | $9.2M | AI Deep Dive |
| Giri Hotel Management LLC | Accommodation and Food Services | $347,771 | $350,842 | 16 | $5.0M | AI Deep Dive |
| Heritage Management Company, Inc. | Real Estate and Rental and Leasing | $345,848 | $348,557 | 21 | <$5M | AI Deep Dive |
| Darcy's Village Pub, INC | Accommodation and Food Services | $339,100 | $343,650 | 105 | $18.6M | AI Deep Dive |
| Quincy After School Child Care | Health Care and Social Assistance | $337,500 | $339,619 | 64 | N/A | AI Deep Dive |
| Imperial Palace INC | Accommodation and Food Services | $337,400 | $339,267 | 40 | $7.1M | AI Deep Dive |
| Amity Insurance Agency, Inc. | Finance and Insurance | $335,600 | $315,034 | 21 | $10.8M | AI Deep Dive |
| Tonry Insurance Group INC | Finance and Insurance | $335,100 | $337,019 | 24 | $12.3M | AI Deep Dive |