| Special Programs INC | Health Care and Social Assistance | $2,143,300 | $2,170,840 | 289 | $46.8M | AI Deep Dive |
| St. Luke Residential Health Care Facility, Inc. | Health Care and Social Assistance | $2,031,750 | $2,054,851 | 300 | N/A | AI Deep Dive |
| Auxiliary Services State University College at Oswego, INC | Educational Services | $1,967,038 | $1,982,882 | 248 | $29.8M | AI Deep Dive |
| Auxiliary Services State University College at Oswego INC | Accommodation and Food Services | $1,953,067 | $1,976,397 | 430 | $80.3M | AI Deep Dive |
| Seneca Hill Manor Inc. | Health Care and Social Assistance | $1,261,410 | $1,267,423 | 132 | $22.5M | AI Deep Dive |
| Oswego Beverage Company, LLC | Wholesale Trade | $1,240,072 | $1,251,453 | 113 | $29.1M | AI Deep Dive |
| J & a Mechanical Contractors, Inc. | Construction | $1,064,400 | $1,076,006 | 40 | $12.7M | AI Deep Dive |
| Morningstar Care Center, Inc. | Health Care and Social Assistance | $989,800 | $1,000,578 | 38 | $6.5M | AI Deep Dive |
| Rehab Resources PC | Health Care and Social Assistance | $804,900 | $812,795 | 85 | $22.9M | AI Deep Dive |
| Rm Burritt Motors INC | Retail Trade | $766,215 | $776,477 | 58 | $14.6M | AI Deep Dive |
| Riverview Facility Operations, LLC | Health Care and Social Assistance | $663,706 | $670,870 | 120 | $20.4M | AI Deep Dive |
| Farnham, Inc. | Health Care and Social Assistance | $625,600 | $632,696 | 72 | $12.8M | AI Deep Dive |
| Allen Chase Enteprises Inc. | Administrative and Support and Waste Management | $572,058 | $578,641 | 57 | $12.3M | AI Deep Dive |
| Pontiac Nursing Home LLC | Health Care and Social Assistance | $496,355 | $501,577 | 65 | $11.1M | AI Deep Dive |
| Golden Sun Bus Service Inc. | Transportation and Warehousing | $436,950 | $440,242 | 82 | $31.5M | AI Deep Dive |
| Golden Sun Bus Service, Inc. | Transportation and Warehousing | $436,073 | $439,251 | 82 | $31.5M | AI Deep Dive |
| Family Resource Center of Oswego County Inc. | Health Care and Social Assistance | $419,815 | $5,036 | 2 | <$5M | AI Deep Dive |
| Paul A. Castaldo Inc. | Construction | $415,212 | $417,817 | 34 | $38.7M | AI Deep Dive |
| Paul A. Castaldo Inc. | Construction | $415,212 | $417,760 | 23 | $26.2M | AI Deep Dive |
| Rich Burritt Motors LLC | Retail Trade | $408,659 | $413,899 | 24 | $6.0M | AI Deep Dive |
| Wiltsie Construction Co. Inc. | Construction | $384,515 | $388,076 | 13 | <$5M | AI Deep Dive |
| Pac & Associates of Oswego Inc. | Construction | $380,185 | $383,068 | 16 | $18.2M | AI Deep Dive |
| Pac & Associates of Oswego, Inc. | Construction | $380,184 | $382,687 | 23 | $26.2M | AI Deep Dive |
| Wiltsie Construction Co., Inc. | Construction | $376,710 | $379,112 | 16 | $5.5M | AI Deep Dive |
| Oswego County Ob-Gyn PC | Health Care and Social Assistance | $375,000 | $379,397 | 30 | $9.4M | AI Deep Dive |