| G.a. Blocker Grading Contractor, Inc. | Construction | $1,532,500 | $1,549,315 | 26 | $9.7M |  Research |
| G. A. Blocker Grading Contractor Inc. | Construction | $1,385,338 | $0 | 41 | $15.4M | Research |
| Kr & G Excavating Partners LLC - Kab7933 | Construction | $1,246,919 | $331,800 | 80 | $27.3M | Research |
| Kr & G Excavating Partners LLC | Construction | $1,246,900 | $1,257,524 | 80 | $30.0M | Research |
| J & S Const Sewer & Water INC | Construction | $1,044,422 | $1,053,097 | 30 | $9.3M | Research |
| Symphony Oswego LLC | Health Care and Social Assistance | $874,102 | $891,656 | 112 | $19.1M | Research |
| Hqc Incorporated | Manufacturing | $826,000 | $832,133 | 86 | $85.3M | Research |
| Twin Oaks Landscaping Inc. | Administrative and Support and Waste Management | $799,242 | $804,637 | 46 | $10.0M | Research |
| J & S Construction Sewer and Water INC | Construction | $762,500 | $664,784 | 34 | $10.5M | Research |
| Utility Dynamics Corporation | Construction | $695,177 | $699,734 | 46 | $15.1M | Research |
| Twin Oaks Landscaping, Inc. | Administrative and Support and Waste Management | $647,953 | $654,253 | 48 | $10.4M | Research |
| River View Ford INC | Retail Trade | $640,000 | $649,333 | 60 | $15.1M | Research |
| Utility Dynamics Corporation | Construction | $620,700 | $624,441 | 29 | $9.5M | Research |
| Beery Heating & Cooling, Inc. | Construction | $611,355 | $618,335 | 27 | $8.5M | Research |
| Anfinsen Plastic Molding Inc. | Manufacturing | $538,400 | $541,107 | 40 | $39.7M | Research |
| Anfinsen Plastic Moulding Co., INC | Manufacturing | $538,300 | $541,306 | 48 | $47.6M | Research |
| Oswego Landscape Management Co. Inc. | Administrative and Support and Waste Management | $479,683 | $482,761 | 55 | $11.9M | Research |
| Lps Pavement Company | Construction | $393,578 | $395,492 | 24 | $8.2M | Research |
| Valley Electrical Contractors Inc. | Construction | $362,125 | $364,972 | 24 | $7.9M | Research |
| Valley Electrical Contractors Inc. | Construction | $362,125 | $366,351 | 18 | $5.9M | Research |
| Innovative Modular Solutions, Inc. | Wholesale Trade | $356,200 | $358,970 | 20 | $6.1M | Research |
| Professional Manufacturers Representatives, INC | Wholesale Trade | $347,800 | $350,592 | 16 | <$5M | Research |
| Oswego Landscape Management Co., Inc. | Administrative and Support and Waste Management | $344,764 | $348,116 | 61 | $13.2M | Research |
| Lps Pavement Company | Construction | $330,980 | $332,975 | 24 | $8.2M | Research |
| Solutions Mechanical, LLC | Construction | $310,076 | $312,677 | 17 | $6.4M | Research |