| Niagara Plumbing & Mechanical Inc. | 3 | $4,300 | Mar 20, 2019 |
| Nichols Long & Moore Construction Corp. | 35 | $44,252 | Apr 16, 2026 |
| Niedax Monosystems, Inc. | 3 | $6,164 | Sep 9, 2022 |
| Nissha Medical Technologies | 2 | $2,793 | Apr 8, 2025 |
| NK Star Construction LLC | 2 | $2,000 | May 12, 2022 |
| No Limits Construction Services | 2 | $2,694 | Mar 16, 2022 |
| No Streaks Window & Roof Cleaning | 2 | $5,249 | Jul 3, 2025 |
| North Atlantic Associates, Inc. | 2 | $2,500 | Jun 12, 2026 |
| Northeast Power Wash | 2 | $1,000 | Jul 1, 2019 |
| Northern Mast Climbers, LLC | 1 | $720 | Nov 7, 2017 |
| NYS Insurance Fund Offices | 8 | $0 | Aug 31, 2016 |
| Nysdot Oak ST Buffalo Shop | 2 | $0 | Apr 28, 2016 |
| Nysomh Buffalo Psychiatric Center | 6 | $0 | Apr 29, 2026 |
| Nysopwdd Parker Ira | 1 | $0 | Mar 26, 2019 |
| O'Briens Quality Service Flooring Inc. | 2 | $2,040 | Aug 18, 2015 |
| O'Connor Contracting of WNY Inc. | 3 | $11,858 | Apr 22, 2025 |
| Oakgrove Construction, Inc. | 96 | $32,866 | Jun 12, 2023 |
| Ohrt & Goodman Inc. | 9 | $5,400 | Aug 23, 2018 |
| Oldcastle Precast Inc. | 41 | $99,378 | Jan 4, 2019 |
| Oliver Gear, Division of Gear Motions Incorporated | 3 | $4,397 | Aug 24, 2017 |
| Osc Manufacturing & Equipment Services, Inc. | 2 | $0 | Aug 5, 2015 |
| Oshun LLC | 4 | $3,150 | Oct 27, 2015 |
| Our Lady of Victory Homes of Charity | 3 | $2,100 | Jan 26, 2016 |
| Package Design & Supply Co Inc | 5 | $9,000 | Sep 17, 2024 |
| Painters Plus Home Decorating Inc. | 2 | $3,978 | Jun 27, 2019 |
| Park Lane Condominiums | 6 | $6,200 | Dec 23, 2016 |
| Patrick Harris dba Professional Roofing Services | 2 | $1,750 | Oct 27, 2015 |
| Patrick Parker dba Exterior Specialists | 2 | $6,251 | Mar 20, 2019 |
| Pauly Construction Inc. | 1 | $1,800 | Jul 16, 2019 |
| PC Construction Systems Inc. | 3 | $6,050 | Apr 4, 2019 |
| PCB Piezotronics Inc | 5 | $17,866 | Mar 3, 2022 |
| Peerless Inc. | 2 | $3,800 | Sep 6, 2023 |
| Pellicano Specialty Foods Inc. | 5 | $8,000 | Aug 14, 2018 |
| People Inc. | 4 | $6,250 | Jun 1, 2022 |
| Pepe Construction Co., Inc. | 21 | $29,208 | Aug 16, 2019 |
| Peraflex Hose Inc | 20 | $6,145 | Apr 6, 2023 |
| Petra Development Inc. | 5 | $3,268 | Aug 3, 2021 |
| PGR Drywall | 1 | $5,000 | Mar 23, 2023 |
| Phillips Sheet Metal, LLC | 37 | $12,705 | Aug 8, 2019 |
| Philpac Corporation | 23 | $30,414 | Aug 16, 2018 |
| Power Drives Inc. | 1 | $4,700 | Dec 15, 2021 |
| Precision Photo-Fab Inc. | 18 | $23,702 | Aug 24, 2023 |
| Prince Rubber & Plastics Co. Inc. | 17 | $10,162 | Feb 28, 2018 |
| Prolift, Inc. | 2 | $6,620 | Aug 26, 2025 |
| Proline Concrete of WNY | 3 | $3,265 | Mar 2, 2022 |
| Property Upgradez | 3 | $3,789 | Jan 21, 2021 |
| Pure Green Cleaning Systems, Inc. | 2 | $3,100 | Jan 5, 2017 |
| PVS Chemical Solutions, Inc. | 49 | $38,980 | Dec 7, 2017 |
| Qta Machining | 8 | $6,850 | Dec 6, 2023 |
| Quackenbush Co., Inc. | 66 | $30,267 | Oct 22, 2020 |
| Queen City Home Pros LLC | 5 | $8,278 | Aug 12, 2019 |
| R. Gingerich Construction LLC | 2 | $8,694 | Apr 7, 2021 |
| Raymond E. Kelley, Inc. | 34 | $15,554 | Sep 3, 2015 |
| Ready WNY, Inc. | 8 | $6,416 | Jun 15, 2018 |
| Reasonable Contracting LLC | 1 | $700 | Sep 18, 2026 |
| Reginald Smith | 5 | $3,500 | Aug 7, 2017 |
| Reimann & Georger Corporation | 28 | $10,210 | Apr 9, 2025 |
| Republic Steel | 64 | $40,139 | Sep 4, 2019 |
| Resetarits Construction Corp. | 3 | $1,948 | Jul 25, 2024 |
| Restoration Society Inc. | 1 | $0 | Nov 6, 2024 |
| Reveille Management, LLC | 2 | $8,950 | Dec 20, 2019 |
| Rich Products | 84 | $48,440 | Nov 9, 2021 |
| Richelieu Hardware Ltd | 2 | $4,000 | Jan 27, 2016 |
| Ricmar Electric, Inc. | 13 | $4,414 | Aug 16, 2019 |
| Rigidized Metals Corporation | 11 | $17,473 | Nov 5, 2024 |
| RJP Excavating Inc | 2 | $8,968 | Apr 13, 2026 |
| Robert-James Sales Inc | 5 | $6,400 | Feb 20, 2024 |
| Rodriguez Construction Group, Inc. | 1 | $4,138 | Mar 25, 2026 |
| Rogers and Son Home Improvement | 3 | $2,400 | Oct 19, 2018 |
| Ronald Smith Associates dba Northeast Electrical Construction | 2 | $760 | Jul 10, 2019 |
| Roofmasters Roofing Co., Inc. | 16 | $17,244 | Mar 27, 2024 |
| Roswell Park Cancer Institute | 9 | $0 | Apr 25, 2016 |
| RP Oak Hill Building Company Inc. | 4 | $7,777 | Apr 15, 2025 |
| S&S Auto Body | 7 | $3,729 | Aug 4, 2023 |
| Sabre Tile Corporation | 5 | $10,476 | Jun 10, 2019 |
| Safetec of America, Inc. | 8 | $8,480 | May 21, 2024 |
| Salit Specialty Rebar | 5 | $5,500 | May 31, 2018 |
| Sam-Son Distribution Center Inc. | 8 | $6,650 | Jul 14, 2015 |
| Sam-Son Logistics Inc | 4 | $4,400 | Aug 16, 2016 |
| Samco Technologies, Inc. | 3 | $5,276 | May 30, 2025 |
| Savarino Companies, LLC | 7 | $9,300 | May 9, 2023 |
| Schneider Construction Services, Inc. | 1 | $1,050 | Apr 27, 2018 |
| Schutte Buffalo Hammermill LLC | 3 | $7,000 | Oct 15, 2024 |
| Scott Lawn Yard Inc. | 5 | $5,707 | May 26, 2022 |
| Self-Storage Builders, dba | 1 | $2,138 | Aug 25, 2016 |
| Seneca Steel Erectors Inc | 10 | $4,858 | Aug 20, 2025 |
| Shamrock Contracting | 4 | $10,047 | Feb 7, 2023 |
| Shaun Grimmelt | 3 | $4,000 | Oct 20, 2015 |
| Shawn Cullen & Ryan Dupere dba Minuteman Construction | 2 | $3,000 | Jul 24, 2017 |
| Sienna Realty | 1 | $1,200 | Mar 4, 2025 |
| Simmons Home Improvement Inc. | 4 | $11,822 | Feb 6, 2017 |
| Smith Boys Buffalo Harbor, Inc | 4 | $9,000 | Jul 18, 2023 |
| Sodexo, Inc. | 33 | $52,583 | Apr 10, 2025 |
| Sotek Belrix Industries, Inc. | 2 | $9,790 | Sep 15, 2022 |
| South Buffalo Auto Parts | 3 | $0 | May 7, 2025 |
| Southside Precast Products | 16 | $14,880 | Sep 3, 2015 |
| Spring Best Construction | 1 | $2,050 | May 8, 2025 |
| SPS Temporaries, Inc. | 11 | $20,682 | Feb 11, 2026 |
| Star-Lite Manufacturing Co | 6 | $8,537 | Oct 2, 2018 |
| Stephen Scarfone | 3 | $4,300 | Jan 14, 2019 |
| Sterling Glass Inc. | 18 | $10,117 | Aug 4, 2023 |
| Suny Buffalo Educational Opportunity Center | 1 | $0 | Dec 15, 2020 |
| Suny Buffalo State College | 1 | $0 | Oct 24, 2019 |
| Suny Buffalo State University | 2 | $0 | Oct 13, 2026 |
| Superior Contracting Inc. | 14 | $8,600 | Jul 26, 2018 |
| Superior Pallets, Inc. | 23 | $11,750 | Aug 15, 2023 |
| Superior Plumbing & Rooter Service Inc. | 3 | $4,200 | May 1, 2018 |
| Sure DRY Fire & Water Restoration | 3 | $2,550 | Nov 14, 2018 |
| Sweetworks Confections, LLC | 8 | $39,750 | Sep 6, 2016 |
| Swiatek Studios Inc. | 10 | $11,553 | Sep 7, 2023 |
| Syracuse Signal Systems, Inc. | 6 | $8,731 | Mar 22, 2018 |
| TA Construction USA Corp | 5 | $14,806 | Feb 21, 2024 |
| Tarantino Foods Inc. | 2 | $2,100 | Aug 27, 2015 |
| TCH | 2 | $1,640 | Aug 25, 2026 |
| TDH Refrigeration, Inc. | 9 | $6,558 | Aug 19, 2026 |
| Telco Construction, Inc. | 46 | $17,290 | Jun 4, 2025 |
| The Buffalo Iron Corp. | 3 | $2,700 | Jul 31, 2017 |
| The Buffalo News | 43 | $48,004 | Mar 22, 2018 |
| The Crosby Company | 62 | $32,222 | Sep 11, 2023 |
| The Mentholatum Company | 13 | $13,766 | Jun 3, 2021 |
| The Peyton Barlow Co., Inc. | 10 | $8,944 | Oct 4, 2023 |
| The Service Manufacturing Group Inc. | 20 | $15,165 | Oct 24, 2024 |
| Thomas Johnson Inc | 48 | $12,299 | May 22, 2026 |
| Time Release Sciences Inc. | 2 | $11,001 | Jun 8, 2017 |
| Tisack Construction | 2 | $4,989 | Aug 2, 2018 |
| Titans Remodeling Inc. | 7 | $21,616 | Mar 26, 2018 |
| Tomric Systems, Inc. | 10 | $36,250 | Aug 8, 2024 |
| Tonawanda Tank Transport Services, Inc. | 4 | $6,685 | Nov 23, 2015 |
| Tonawanda TN Water & Sewer Department | 9 | $0 | May 5, 2017 |
| Tonawanda Town Water & Sewer | 3 | $0 | Nov 29, 2016 |
| Tony's Independent Contracting | 3 | $7,207 | Sep 12, 2018 |
| Tony's Pizza | 3 | $1,620 | Jun 9, 2023 |
| Tops Friendly Markets | 46 | $41,260 | Jun 13, 2025 |
| Towne Gardens, LLC | 9 | $5,346 | May 11, 2017 |
| TRC Contracting LLC | 2 | $3,500 | Jun 18, 2025 |
| Tripifoods, Inc. | 28 | $49,850 | May 21, 2019 |
| Troyer Framing, LLC | 3 | $7,224 | May 25, 2022 |
| TRY-Lock Roofing Company Inc. | 6 | $1,120 | Apr 2, 2018 |
| Tundo Construction Inc. | 5 | $10,321 | Apr 6, 2026 |
| Turk Masters Contracting LLC | 4 | $7,756 | May 8, 2018 |
| Twenty-First Century Press | 9 | $6,600 | Mar 28, 2019 |
| U C Coatings LLC | 12 | $11,361 | May 14, 2026 |
| U-Haul Company of New York & Vermont | 17 | $81,071 | Dec 19, 2017 |
| U.S. Customs and Border Protection | 6 | $0 | Sep 16, 2025 |
| U.S. Sugar Co., LLC | 62 | $45,338 | Jun 22, 2023 |
| Uncle Sam's Army Navy Deals Corp. | 2 | $0 | Jun 16, 2017 |
| Unicell Body Company, Inc. | 66 | $34,294 | Apr 18, 2023 |
| Uniland Construction Corporation | 10 | $4,350 | Feb 9, 2026 |
| Union Concrete and Construction, Corp. | 21 | $14,976 | Jun 8, 2026 |
| United Demolition, Environmental, & Excavating, LLC | 19 | $42,734 | Aug 21, 2017 |
| United Parcel Service Buffalo Hub | 1 | $10,360 | Apr 7, 2022 |
| United States Customs and Border Protection | 7 | $0 | Oct 31, 2018 |
| Upstate Farms Cooperative Inc. | 20 | $31,348 | Nov 13, 2019 |
| US Customs and Border Protection | 6 | $0 | Oct 31, 2023 |
| US Department of State | 1 | $0 | Nov 29, 2016 |
| US Electrofused Minerals | 2 | $3,980 | Jul 16, 2026 |
| VA Western NY Healthcare System | 60 | $0 | Aug 9, 2018 |
| Ventaire LLC | 2 | $4,438 | Jul 28, 2021 |
| Venture Steel | 2 | $1,763 | Dec 17, 2024 |
| Verizon New York Inc | 18 | $59,852 | Jan 29, 2025 |
| Visone Construction, Inc. | 23 | $9,813 | Sep 6, 2016 |
| Vulcan Steam Forging Co. | 25 | $4,220 | Dec 12, 2023 |
| W. Pavalonis Inc. | 4 | $5,000 | Jul 17, 2017 |
| Wbe Walls & Ceilings, Inc. | 12 | $5,400 | May 13, 2021 |
| West Metal Works, Inc. | 26 | $8,420 | Jun 25, 2025 |
| Western NY Industrial Tire | 2 | $6,222 | Sep 22, 2023 |
| Weydman Electric Inc. | 14 | $10,520 | Oct 30, 2023 |
| William Laporta | 4 | $5,800 | Jul 20, 2017 |
| William Laporta, dba L & B Contracting | 2 | $3,000 | Oct 7, 2019 |
| Window Specialists, Inc. | 4 | $6,825 | Jul 27, 2018 |
| Wittburn Enterprises, Inc | 33 | $11,195 | Oct 6, 2026 |
| WNY Ear Nose and Throat | 7 | $12,906 | Apr 9, 2025 |
| WNY First Choice Construction Co Inc | 12 | $20,760 | Jan 11, 2023 |
| WNY Plumbing, Inc | 1 | $0 | Jan 23, 2018 |
| WNY Pro Home Improvements LLC | 8 | $18,209 | Sep 4, 2025 |
| Yerkes Plant E.I. Dupont de Nemours Company | 16 | $61,482 | Sep 22, 2016 |
| Yonisbel Perez dba Johnny Construction | 1 | $1,750 | Apr 4, 2019 |
| Z-Man Home Improvement, Inc. | 4 | $3,326 | Jul 13, 2018 |
| Zehnder Rittling | 7 | $10,100 | Apr 23, 2015 |
| Zoological Society of Buffalo, Inc. | 45 | $55,034 | Apr 13, 2018 |