| Department of Information Technology and Telecommunications | 2025, 2024, 2023, 2022, 2021, 2019, 2018, 2017, 2016, 2015, 2014, 2012, 2011, 2010 | 66 | $24,249,674 | Review suppliers & follow agency Save agency |
| Police Department | 2025, 2024, 2023, 2022, 2021, 2020, 2016, 2015, 2014, 2013, 2012, 2011 | 78 | $23,645,847 | 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 | 152 | $11,129,274 | Review suppliers & follow agency Save agency |
| Department of Environmental Protection | 2025, 2024, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2013, 2012, 2011 | 28 | $9,821,192 | 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 | 40 | $6,275,612 | Review suppliers & follow agency Save agency |
| Department of Citywide Administrative Services | 2025, 2023, 2022, 2020, 2019, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 118 | $6,240,764 | Review suppliers & follow agency Save agency |
| School Construction Authority | 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2012, 2011, 2010 | 55 | $4,433,457 | Review suppliers & follow agency Save agency |
| Department of Health and Mental Hygiene | 2025, 2024, 2022, 2020, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011 | 86 | $4,386,061 | Review suppliers & follow agency Save agency |
| Department of Finance | 2025, 2023, 2021, 2020, 2019, 2018, 2017, 2011 | 14 | $3,258,111 | Review suppliers & follow agency Save agency |
| Mayoralty | 2025, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012 | 23 | $3,055,147 | Review suppliers & follow agency Save agency |
| Department of Transportation | 2025, 2024, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011 | 22 | $2,274,735 | Review suppliers & follow agency Save agency |
| Law Department | 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 91 | $2,040,066 | Review suppliers & follow agency Save agency |
| Department of Youth and Community Development | 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016 | 66 | $1,503,244 | Review suppliers & follow agency Save agency |
| City University of New York | 2025, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2011, 2010 | 96 | $1,445,754 | Review suppliers & follow agency Save agency |
| Office of the Comptroller | 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2013, 2012, 2011, 2010 | 16 | $1,346,846 | Review suppliers & follow agency Save agency |
| Campaign Finance Board | 2025, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016 | 13 | $1,188,085 | Review suppliers & follow agency Save agency |
| Administration for Children's Services | 2025, 2023, 2022, 2020 | 10 | $1,138,585 | Review suppliers & follow agency Save agency |
| Financial Information Services Agency | 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2015, 2014, 2013, 2012, 2011 | 17 | $1,087,316 | Review suppliers & follow agency Save agency |
| Fire Department | 2025, 2024, 2011 | 3 | $874,753 | Review suppliers & follow agency Save agency |
| Department of Design and Construction | 2024, 2020, 2019, 2018, 2017, 2015, 2014, 2013, 2012, 2011, 2010 | 19 | $750,905 | Review suppliers & follow agency Save agency |
| Department for the Aging | 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016 | 13 | $595,312 | Review suppliers & follow agency Save agency |
| Housing Preservation and Development | 2025, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2013, 2012, 2011, 2010 | 16 | $578,497 | Review suppliers & follow agency Save agency |
| Department of City Planning | 2025, 2023, 2021, 2019 | 7 | $412,022 | Review suppliers & follow agency Save agency |
| Department of Sanitation | 2025, 2020 | 2 | $294,735 | Review suppliers & follow agency Save agency |
| Department of Emergency Management | 2024, 2022, 2021, 2017, 2016, 2015, 2014 | 7 | $264,814 | Review suppliers & follow agency Save agency |
| Department of Parks and Recreation | 2025, 2024 | 2 | $261,675 | Review suppliers & follow agency Save agency |
| Department of Probation | 2025, 2023, 2021, 2019, 2018, 2016, 2013, 2012, 2011 | 10 | $256,663 | Review suppliers & follow agency Save agency |
| Department of Small Business Services | 2018, 2017, 2016, 2015, 2010 | 8 | $198,284 | Review suppliers & follow agency Save agency |
| Department of Correction | 2023, 2022, 2012 | 5 | $140,449 | Review suppliers & follow agency Save agency |
| Department of Consumer & Worker Protection | 2025, 2023 | 2 | $125,505 | Review suppliers & follow agency Save agency |
| Department of Records and Information Services | 2023 | 1 | $90,230 | Review suppliers & follow agency Save agency |
| Department of Homeless Services | 2010 | 1 | $64,155 | Review suppliers & follow agency Save agency |
| Office of Collective Bargaining | 2018, 2017 | 2 | $28,919 | Review suppliers & follow agency Save agency |
| City Council | 2019, 2018, 2017, 2016, 2015, 2013, 2012, 2011, 2010 | 11 | $15,341 | Review suppliers & follow agency Save agency |
| NYC Taxi and Limousine Commission | 2018, 2013, 2012, 2010 | 4 | $5,866 | Review suppliers & follow agency Save agency |
| Manhattan Community Board # 5 | 2016 | 1 | $3,222 | Review suppliers & follow agency Save agency |
| Office of Payroll Administration | 2012, 2011 | 2 | $2,578 | Review suppliers & follow agency Save agency |