| Anthony M. Pauldine General Contractors Inc. | 5 | $10,022 | Aug 31, 2016 |
| Avery Rental Properties, LLC. | 5 | $1,750 | Jun 21, 2018 |
| B&H Enterprises | 3 | $5,544 | Jun 11, 2018 |
| Bonzel Construction | 3 | $2,138 | Sep 6, 2016 |
| Bosco & Geers Food Market Ltd. dba Bosco's | 2 | $1,232 | Apr 23, 2026 |
| Brian Crisafulli | 1 | $200 | Sep 24, 2018 |
| Bullseye Painting | 1 | $2,000 | Jul 29, 2015 |
| Champlain Valley Specialty of NY, Inc. | 6 | $9,400 | Mar 24, 2016 |
| Colonial Finance Group Inc. | 8 | $6,790 | Jan 19, 2017 |
| Country Max | 9 | $16,268 | Sep 19, 2025 |
| Davis Bros. Inc. | 18 | $9,260 | Jul 29, 2025 |
| Dimarco Construction | 6 | $3,900 | Mar 11, 2015 |
| Dunsmoor Construction, Inc. | 2 | $2,910 | Jun 21, 2018 |
| East Coast Seal Coat Inc | 1 | $3,349 | Oct 24, 2022 |
| Enwright General Contracting, Inc. | 2 | $1,200 | Jun 11, 2018 |
| Flower City Monitor Services Ltd. | 6 | $10,140 | Nov 15, 2016 |
| Giovanni Food Company, Inc. | 15 | $9,266 | Mar 4, 2022 |
| Industrial Precision Products Inc | 35 | $15,782 | Jul 10, 2019 |
| Ken's Body Shop, Inc. | 11 | $13,695 | Nov 15, 2019 |
| Northland Filter International LLC | 13 | $12,718 | Aug 15, 2024 |
| Nystacc Oswego River Canal Lock #6 | 12 | $0 | Oct 27, 2015 |
| Nystacc Oswego River Canal Lock #7 | 4 | $0 | Oct 7, 2015 |
| Oscar Roofing, Inc. | 2 | $6,216 | Aug 17, 2021 |
| Oswego Beverage Company LLC | 6 | $9,339 | May 13, 2021 |
| Oswego City DPW | 65 | $0 | Apr 22, 2025 |
| Oswego City DPW Traffic Shop | 8 | $0 | Sep 14, 2018 |
| Oswego City Water Department | 2 | $0 | Nov 7, 2017 |
| Oswego Co HWY Dept Main Garage | 6 | $0 | Dec 22, 2021 |
| Oswego County Building & Grounds | 20 | $0 | Sep 13, 2021 |
| Oswego County Facilities and Technology | 1 | $0 | Oct 29, 2020 |
| Oswego County Health Department | 4 | $0 | May 8, 2025 |
| Oswego CSD C Riley Elem School | 18 | $0 | Jun 19, 2015 |
| Oswego CSD District Offices | 14 | $0 | Jun 3, 2015 |
| Oswego CSD Fitzhugh Park Elem School | 19 | $0 | Jul 1, 2015 |
| Oswego CSD High School | 50 | $0 | May 10, 2022 |
| Oswego CSD Leighton Elem School | 8 | $0 | Jun 3, 2015 |
| Oswego CSD Middle School | 15 | $0 | Jun 19, 2015 |
| Oswego CSD Red Barn BLDGS & GRDS Building | 6 | $0 | Jun 3, 2015 |
| Oswego CSD Transportation Center | 38 | $0 | Jun 19, 2015 |
| Oswego CSD Warehouse | 24 | $0 | Jun 3, 2015 |
| Oswego TN Highway Dept | 65 | $0 | Jul 5, 2017 |
| Pinnacle Builders USA, Inc. | 4 | $5,193 | Jun 16, 2022 |
| Pontiac Nursing Home, LLC | 2 | $1,225 | Aug 19, 2016 |
| Port of Oswego Authority | 9 | $0 | Jul 17, 2024 |
| PWF | 3 | $5,555 | Mar 16, 2020 |
| Scriba TN BLDG & Grounds/Water Dept | 23 | $0 | May 17, 2017 |
| Scriba TN CR 1 Water Pump Station | 4 | $0 | May 17, 2017 |
| Scriba TN Highway Dept | 48 | $0 | May 17, 2017 |
| Scriba TN Rte 481 Water Pump Station | 5 | $0 | May 17, 2017 |
| Scrimale Property Service | 4 | $2,892 | Oct 28, 2019 |
| Sjthomas Co., Inc. | 2 | $1,000 | Mar 16, 2020 |
| SMG08, LLC | 3 | $4,677 | Sep 7, 2016 |
| Suny Oswego | 15 | $0 | Oct 24, 2024 |
| U.S. Geological Survey Lake Ontario Biological Station | 2 | $0 | Sep 6, 2018 |
| Wellnow Urgent Care | 19 | $65,534 | Jul 23, 2026 |