| Life's Worc INC | Health Care and Social Assistance | $7,941,155 | $8,045,052 | 500 | N/A |  Research |
| Great Neck Saw Manufacturers, Inc. | Manufacturing | $3,665,052 | $3,718,501 | 377 | $92.2M | Research |
| Chaminade High School | Educational Services | $3,492,259 | $3,533,002 | 180 | N/A | Research |
| Family and Children's Association | Health Care and Social Assistance | $3,023,238 | $3,066,392 | 246 | N/A | Research |
| Deluca Associates, Inc. | Administrative and Support and Waste Management | $3,000,000 | $1,823,500 | 373 | $54.6M | Research |
| Adil Business Systems, INC | Administrative and Support and Waste Management | $2,393,000 | $2,420,011 | 360 | $56.7M | Research |
| Meltzer Lippe Goldstein & Breitstone LLP | Professional, Scientific, and Technical Services | $2,310,825 | $2,337,464 | 138 | $33.5M | Research |
| Armada Waste Oh LLC | Administrative and Support and Waste Management | $2,255,984 | $2,266,306 | 180 | $34.1M | Research |
| Nassau Regional Off-Track Betting Corporation | Arts, Entertainment, and Recreation | $2,240,365 | $2,272,539 | 143 | N/A | Research |
| Robert Fox INC | Retail Trade | $2,109,285 | $2,136,215 | 257 | $86.5M | Research |
| Deluca Associates Inc. | Administrative and Support and Waste Management | $2,000,000 | $2,011,107 | 279 | $40.9M | Research |
| Robert Fox Inc. | Retail Trade | $2,000,000 | $2,021,723 | 259 | $87.2M | Research |
| Utb-United Technology, Inc. | Construction | $1,604,600 | $1,616,813 | 363 | $413.6M | Research |
| Related Services LLC | Construction | $1,601,100 | $1,618,295 | 65 | $74.1M | Research |
| Lizardos Engineering Associates PC | Professional, Scientific, and Technical Services | $1,521,774 | $1,533,990 | 78 | $9.6M | Research |
| Kelly Masonry Corporation | Construction | $1,444,830 | $1,459,080 | 181 | $19.5M | Research |
| Dcj Catering Corp | Accommodation and Food Services | $1,360,901 | $1,379,357 | 158 | $29.5M | Research |
| Gpb Capital Holdings, LLC | Finance and Insurance | $1,315,320 | $1,334,852 | 53 | $27.2M | Research |
| Future Tech Consultants of New York, Inc. | Professional, Scientific, and Technical Services | $1,284,020 | $1,299,155 | 85 | $17.1M | Research |
| Kelly, Rode & Kelly, LLP | Professional, Scientific, and Technical Services | $1,281,982 | $1,293,591 | 70 | $17.0M | Research |
| Sanders Sanders Block Woycik Viener and Grossman PC | Professional, Scientific, and Technical Services | $1,124,290 | $532,604 | 43 | $10.4M | Research |
| Utb-United Technology, Inc. | Construction | $1,040,650 | $1,049,716 | 249 | $77.2M | Research |
| Linon Home Decor Products, INC | Wholesale Trade | $1,020,770 | $1,029,616 | 94 | $28.8M | Research |
| Dcj Catering Corp | Accommodation and Food Services | $972,072 | $987,758 | 158 | $29.5M | Research |
| The Ruhof Corporation | Wholesale Trade | $968,002 | $974,939 | 45 | $13.8M | Research |