| Niagara Frontier Equipment Sales, Inc. | Other Services (except Public Administration) | $246,800 | $248,457 | 20 | <$5M |  AI Deep Dive |
| Stephen Development LLC | Real Estate and Rental and Leasing | $243,300 | $246,240 | 26 | <$5M | AI Deep Dive |
| Dpr General Dentistry Dr. Dick Dr. Potempa and Riad | Health Care and Social Assistance | $239,658 | $241,739 | 20 | <$5M | AI Deep Dive |
| Ulrich Sign Co INC | Construction | $235,847 | $237,173 | 24 | $8.2M | AI Deep Dive |
| Rubberform Recycled Products L | Manufacturing | $235,800 | $238,048 | 23 | $22.8M | AI Deep Dive |
| Cambria Contracting Inc. | Construction | $235,600 | $238,292 | 15 | $5.6M | AI Deep Dive |
| Netplus Alliance | Professional, Scientific, and Technical Services | $231,681 | $233,071 | 12 | <$5M | AI Deep Dive |
| Escarpment Business Company II LLC | Accommodation and Food Services | $231,418 | $233,320 | 34 | $6.0M | AI Deep Dive |
| Spandco Inc. | Retail Trade | $226,725 | $229,079 | 17 | <$5M | AI Deep Dive |
| Spandco Inc. | Administrative and Support and Waste Management | $226,700 | $228,799 | 28 | $5.3M | AI Deep Dive |
| D&g Heavy Equipment Leasing, LLC | Real Estate and Rental and Leasing | $226,200 | $227,721 | 16 | $7.2M | AI Deep Dive |
| D. R. Chamberlain Corporation | Construction | $221,700 | $223,595 | 28 | $31.9M | AI Deep Dive |
| Junkbell LLC | Accommodation and Food Services | $219,881 | $221,953 | 31 | $5.5M | AI Deep Dive |
| Howell Motors, Inc. | Retail Trade | $217,400 | $218,579 | 18 | <$5M | AI Deep Dive |
| Turf Tec of Western New York,inc. | Administrative and Support and Waste Management | $216,600 | $217,852 | 11 | <$5M | AI Deep Dive |
| Lockport Dental Group, P.c. | Health Care and Social Assistance | $211,600 | $214,203 | 19 | <$5M | AI Deep Dive |
| Heritage Management Associates LLC | Real Estate and Rental and Leasing | $207,083 | $208,338 | 45 | $8.2M | AI Deep Dive |
| Cornell Cooperative Extension of Niagara County | Educational Services | $206,210 | $209,532 | 21 | N/A | AI Deep Dive |
| D&g Heavy Equipment Leasing LLC | Transportation and Warehousing | $203,917 | $205,645 | 19 | <$5M | AI Deep Dive |
| Howell Motors Inc. | Retail Trade | $202,952 | $204,353 | 19 | <$5M | AI Deep Dive |
| William J. Baier, MD Pllc | Health Care and Social Assistance | $200,870 | $202,565 | 17 | $5.3M | AI Deep Dive |
| Great Lakes Surgical Associates | Health Care and Social Assistance | $200,507 | $202,353 | 23 | $7.2M | AI Deep Dive |
| Sleep Inn Buffalo Airport INC | Accommodation and Food Services | $196,984 | $199,088 | 27 | $8.4M | AI Deep Dive |
| Great Lakes Capital Management LLC | Administrative and Support and Waste Management | $195,000 | $197,212 | 25 | <$5M | AI Deep Dive |
| Ulrich Sign Co INC | Manufacturing | $193,957 | $194,802 | 19 | $5.3M | AI Deep Dive |