| Crystal Springs Service, Inc. | Accommodation and Food Services | $5,682,099 | $5,745,549 | 500 | $156.3M |  Research |
| Stone Hill Recreation Corporation | Accommodation and Food Services | $2,044,125 | $2,055,550 | 358 | $63.6M | Research |
| Ames Rubber Corporation | Manufacturing | $1,047,403 | $1,060,460 | 109 | $108.1M | Research |
| P J Smith Electrical Contractors INC | Construction | $650,000 | $450,858 | 30 | $9.9M | Research |
| Hamburg Plumbing Supply Co INC | Wholesale Trade | $284,507 | $288,119 | 26 | $8.0M | Research |
| Hamburg Plumbing Supply Co INC | Wholesale Trade | $261,943 | $265,108 | 26 | $8.0M | Research |
| Jeffrey B. Tauber D.m.d. & Kimberly J. Tauber D.m.d., P.a. | Health Care and Social Assistance | $192,975 | $195,455 | 20 | <$5M | Research |
| Edgewater Associates | Real Estate and Rental and Leasing | $187,500 | $189,646 | 14 | <$5M | Research |
| Web-Cote Ltd | Manufacturing | $172,741 | $174,052 | 20 | $19.8M | Research |
| Jil Mechanical Contractors LLC | Construction | $159,200 | $160,487 | 16 | $5.1M | Research |
| Jil Mechanical Contractors LLC | Construction | $157,580 | $159,007 | 12 | <$5M | Research |
| Comet Management LLC | Real Estate and Rental and Leasing | $147,439 | $149,052 | 20 | <$5M | Research |
| Pastore Inc. | Transportation and Warehousing | $137,500 | $138,589 | 14 | <$5M | Research |
| Pastore Inc. | Other Services (except Public Administration) | $137,500 | $138,969 | 13 | <$5M | Research |
| Comet Security, LLC | Administrative and Support and Waste Management | $135,525 | $137,008 | 34 | <$5M | Research |
| Hamburg Veterninary Clinic INC | Professional, Scientific, and Technical Services | $131,217 | $132,119 | 18 | <$5M | Research |
| Barry N Eisenman, Dmd, LLC | Health Care and Social Assistance | $125,000 | $126,795 | 10 | <$5M | Research |
| Wallkill Group, INC | Construction | $119,047 | $120,234 | 7 | $8.0M | Research |
| Paradise Pool and Spa INC | Retail Trade | $112,700 | $114,062 | 12 | <$5M | Research |
| Bassani Power Equipment LLC | Other Services (except Public Administration) | $111,388 | $112,688 | 10 | <$5M | Research |
| Athenia Mason Supply LLC | Wholesale Trade | $103,642 | $104,448 | 8 | <$5M | Research |
| Great Beginnings Day Care & Learning Center Inc. | Health Care and Social Assistance | $87,278 | $87,705 | 26 | <$5M | Research |
| Great Beginnings Day Care & Learning Center, Inc. | Health Care and Social Assistance | $87,278 | $88,216 | 26 | <$5M | Research |
| Matrix Excavation LLC | Construction | $84,332 | $85,152 | 8 | <$5M | Research |
| Hamburg Pediatric Center, INC | Health Care and Social Assistance | $82,160 | $83,002 | 7 | <$5M | Research |