| Safe Harbor Publications Inc. | Information | $480,700 | $541,903 | 35 | $5.9M |  AI Deep Dive |
| The Pear Tree Group, INC | Accommodation and Food Services | $468,343 | $471,846 | 43 | $7.6M | AI Deep Dive |
| Peconic Land Trust Inc. | Other Services (except Public Administration) | $466,000 | $470,544 | 314 | N/A | AI Deep Dive |
| 91 Hill LLC | Accommodation and Food Services | $460,500 | $463,313 | 62 | $19.4M | AI Deep Dive |
| E a & H Hildreth INC | Retail Trade | $459,505 | $463,622 | 17 | <$5M | AI Deep Dive |
| E.a. & H. Hildreth, Inc. | Retail Trade | $459,500 | $465,397 | 36 | $8.5M | AI Deep Dive |
| J. Tortorella Swimming Pool Service and Maintenance, Inc. | Administrative and Support and Waste Management | $447,700 | $452,140 | 50 | $10.8M | AI Deep Dive |
| Jackson Dodds & Company, Inc. | Construction | $442,945 | $446,821 | 30 | $9.1M | AI Deep Dive |
| G.craig Electrical Contracting Corp | Construction | $442,200 | $445,750 | 29 | $9.5M | AI Deep Dive |
| G Craig Electrical Contracting Corp | Administrative and Support and Waste Management | $442,195 | $446,411 | 29 | $5.5M | AI Deep Dive |
| Mahoney Associates INC | Administrative and Support and Waste Management | $422,090 | $426,033 | 42 | $9.1M | AI Deep Dive |
| Mahoney Associates INC | Administrative and Support and Waste Management | $422,000 | $424,790 | 42 | $9.1M | AI Deep Dive |
| Hampton Glass & Mirror INC | Construction | $417,583 | $422,559 | 24 | $5.6M | AI Deep Dive |
| Hampton Glass & Mirror, INC | Construction | $417,500 | $420,573 | 26 | $6.0M | AI Deep Dive |
| Bowden Square LLC | Unknown | $405,625 | $380,959 | 210 | N/A | AI Deep Dive |
| Safe Harbor Publications INC | Health Care and Social Assistance | $401,150 | $405,711 | 27 | <$5M | AI Deep Dive |
| Elm Street Restaurant LLC | Accommodation and Food Services | $399,983 | $407,899 | 13 | <$5M | AI Deep Dive |
| Olde Towne Animal Hospital Ltd. | Professional, Scientific, and Technical Services | $388,300 | $392,066 | 24 | <$5M | AI Deep Dive |
| Two Gang Electric, Inc. | Construction | $385,377 | $391,353 | 10 | <$5M | AI Deep Dive |
| Lance Nill, INC | Construction | $382,700 | $386,899 | 15 | <$5M | AI Deep Dive |
| 596 Network Corp | Administrative and Support and Waste Management | $365,732 | $367,892 | 21 | <$5M | AI Deep Dive |
| Greenlogic LLC | Construction | $362,250 | $366,369 | 28 | $8.9M | AI Deep Dive |
| Southampton Golf Club Incorporated | Arts, Entertainment, and Recreation | $360,907 | $363,765 | 57 | N/A | AI Deep Dive |
| Hamptons Tennis Company INC | Construction | $358,785 | $363,230 | 90 | $27.9M | AI Deep Dive |
| Suffolk Laundry Services, Inc. | Other Services (except Public Administration) | $350,000 | $354,764 | 63 | $12.3M | AI Deep Dive |