| North Fork Orthodontics, P.c. | Health Care and Social Assistance | $181,100 | $182,654 | 22 | $5.1M |  AI Deep Dive |
| Rt Automotive Industries LLC | Retail Trade | $180,000 | $181,510 | 10 | <$5M | AI Deep Dive |
| 9 Tyler Drive Corp | Accommodation and Food Services | $175,108 | $177,324 | 15 | <$5M | AI Deep Dive |
| Bianchi-Davis Greenhouses Inc. | Agriculture, Forestry, Fishing and Hunting | $172,292 | $173,614 | 16 | <$5M | AI Deep Dive |
| Bianchi-Davis Greenhouses, Inc. | Agriculture, Forestry, Fishing and Hunting | $172,200 | $152,765 | 16 | <$5M | AI Deep Dive |
| Frank & Ross Payroll Service Corp. | Finance and Insurance | $167,700 | $169,368 | 20 | $10.3M | AI Deep Dive |
| All County Enterprises and Management, | Administrative and Support and Waste Management | $167,598 | $164,786 | 300 | $56.8M | AI Deep Dive |
| Advanced Imaging Systems INC | Wholesale Trade | $166,302 | $167,774 | 12 | <$5M | AI Deep Dive |
| All County Enterprises and Management Inc. | Transportation and Warehousing | $162,695 | $164,772 | 30 | $9.2M | AI Deep Dive |
| Lighthouse Marine Distributors INC | Wholesale Trade | $162,100 | $163,203 | 11 | <$5M | AI Deep Dive |
| Victor J. R. Grazina DDS PC | Health Care and Social Assistance | $162,100 | $163,264 | 15 | <$5M | AI Deep Dive |
| Peconic Marble and Granite,inc. | Manufacturing | $158,500 | $160,541 | 12 | <$5M | AI Deep Dive |
| The Zenith Group, LLC | Construction | $154,600 | $156,425 | 7 | $8.0M | AI Deep Dive |
| Green Island Distributors, Inc. | Wholesale Trade | $154,200 | $156,749 | 9 | <$5M | AI Deep Dive |
| Jaral Riverhead Corp | Accommodation and Food Services | $153,400 | $154,451 | 21 | $6.6M | AI Deep Dive |
| Joejas Group International, LLC | Accommodation and Food Services | $151,800 | $153,251 | 20 | <$5M | AI Deep Dive |
| Phoenix Wood Wrights Ltd | Manufacturing | $150,700 | $152,058 | 10 | $9.9M | AI Deep Dive |
| Phoenix Wood Wrights Ltd | Manufacturing | $150,700 | $152,931 | 11 | $10.9M | AI Deep Dive |
| Smith Finkelstein Lundberg Isler and Yakaboski LLP | Professional, Scientific, and Technical Services | $150,000 | $151,911 | 10 | <$5M | AI Deep Dive |
| Riverhead Car Wash INC | Other Services (except Public Administration) | $150,000 | $150,990 | 43 | $8.4M | AI Deep Dive |
| Christopher Nappe Plumbing & Heating INC | Construction | $147,500 | $149,343 | 13 | <$5M | AI Deep Dive |
| Eastern Site Development INC | Construction | $147,308 | $149,087 | 13 | <$5M | AI Deep Dive |
| Eastern Site Development INC | Construction | $147,308 | $148,916 | 13 | <$5M | AI Deep Dive |
| Peconic Marble and Granite | Manufacturing | $142,892 | $144,223 | 8 | <$5M | AI Deep Dive |
| S.c. Net Wirth, INC | Accommodation and Food Services | $141,680 | $144,044 | 25 | <$5M | AI Deep Dive |