| Department of Information Technology and Telecommunications | 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 2,722 | $561,734,152 | Review suppliers & follow agency Save agency |
| School Construction Authority | 2025, 2024, 2023, 2021, 2020, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 6,717 | $506,721,707 | Review suppliers & follow agency Save agency |
| Police Department | 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 3,678 | $386,937,736 | Review suppliers & follow agency Save agency |
| Department of Education | 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 2,251 | $150,291,842 | Review suppliers & follow agency Save agency |
| Financial Information Services Agency | 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 1,656 | $143,791,282 | Review suppliers & follow agency Save agency |
| Department of Social Services | 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 644 | $50,490,577 | Review suppliers & follow agency Save agency |
| Department of Environmental Protection | 2025, 2024, 2023, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 154 | $24,105,552 | Review suppliers & follow agency Save agency |
| Department of Citywide Administrative Services | 2023, 2021, 2019, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 109 | $21,981,418 | Review suppliers & follow agency Save agency |
| Department of Homeless Services | 2024, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012 | 144 | $18,628,769 | Review suppliers & follow agency Save agency |
| Health and Hospitals Corporation | 2017, 2016, 2015, 2014 | 8 | $17,569,871 | Review suppliers & follow agency Save agency |
| Department of Finance | 2021, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 120 | $12,427,938 | Review suppliers & follow agency Save agency |
| Department of Health and Mental Hygiene | 2025, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 145 | $10,208,302 | Review suppliers & follow agency Save agency |
| Fire Department | 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 73 | $10,085,690 | Review suppliers & follow agency Save agency |
| Department of Correction | 2020, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 99 | $6,351,279 | Review suppliers & follow agency Save agency |
| City University of New York | 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 208 | $3,787,140 | Review suppliers & follow agency Save agency |
| Department of Transportation | 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 70 | $2,018,435 | Review suppliers & follow agency Save agency |
| Department of Parks and Recreation | 2015, 2014, 2013, 2012, 2011 | 38 | $797,122 | Review suppliers & follow agency Save agency |
| Administration for Children's Services | 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011 | 34 | $632,692 | Review suppliers & follow agency Save agency |
| Department of Probation | 2021, 2020, 2018, 2017, 2015, 2014, 2013, 2012, 2011 | 14 | $562,372 | Review suppliers & follow agency Save agency |
| Department of Consumer Affairs | 2020, 2019, 2018, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 26 | $439,600 | Review suppliers & follow agency Save agency |
| Department of Emergency Management | 2023, 2022, 2021, 2020, 2011 | 52 | $432,149 | Review suppliers & follow agency Save agency |
| Office of the Comptroller | 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011 | 60 | $396,389 | Review suppliers & follow agency Save agency |
| Housing Preservation and Development | 2012, 2011, 2010 | 15 | $365,929 | Review suppliers & follow agency Save agency |
| Mayoralty | 2022, 2021, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 34 | $246,595 | Review suppliers & follow agency Save agency |
| Department for the Aging | 2025, 2024, 2023, 2017, 2016, 2015, 2014, 2013, 2012 | 17 | $156,722 | Review suppliers & follow agency Save agency |
| City Council | 2022, 2021, 2020, 2019, 2017, 2016, 2015, 2014, 2013, 2012 | 11 | $87,888 | Review suppliers & follow agency Save agency |
| Law Department | 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011 | 29 | $79,498 | Review suppliers & follow agency Save agency |
| Office of Payroll Administration | 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2016, 2011 | 47 | $62,051 | Review suppliers & follow agency Save agency |
| Department of City Planning | 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011 | 28 | $59,194 | Review suppliers & follow agency Save agency |
| Department of Consumer & Worker Protection | 2025, 2024, 2023 | 3 | $52,987 | Review suppliers & follow agency Save agency |
| Office of Administrative Tax Appeals | 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011 | 9 | $45,405 | Review suppliers & follow agency Save agency |
| Civilian Complaint Review Board | 2013 | 2 | $23,940 | Review suppliers & follow agency Save agency |
| Office of Administrative Trials & Hearings | 2012 | 1 | $20,289 | Review suppliers & follow agency Save agency |
| Dept of Consumer & Worker Protection | 2022 | 1 | $15,540 | Review suppliers & follow agency Save agency |
| Department of Youth and Community Development | 2016, 2015 | 3 | $14,868 | Review suppliers & follow agency Save agency |
| Department of Sanitation | 2020, 2017, 2016, 2015, 2013, 2012, 2011 | 10 | $14,757 | Review suppliers & follow agency Save agency |
| Board of Correction | 2014 | 1 | $3,980 | Review suppliers & follow agency Save agency |
| Department of Buildings | 2018 | 1 | $1,210 | Review suppliers & follow agency Save agency |
| NYC Taxi and Limousine Commission | 2016 | 1 | $935 | Review suppliers & follow agency Save agency |
| Department of Records and Information Services | 2013 | 1 | $342 | Review suppliers & follow agency Save agency |