| Department of Information Technology and Telecommunications | 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013 | 457 | $38,648,883 | Review suppliers & follow agency Save agency |
| Financial Information Services Agency | 2023, 2022, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013 | 92 | $12,949,752 | Review suppliers & follow agency Save agency |
| Department of Sanitation | 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013 | 46 | $3,473,497 | Review suppliers & follow agency Save agency |
| Department of Social Services | 2024, 2022, 2020, 2019, 2018, 2017, 2016, 2015, 2013 | 49 | $3,391,057 | Review suppliers & follow agency Save agency |
| Fire Department | 2021, 2018, 2017, 2016, 2015 | 15 | $2,970,231 | Review suppliers & follow agency Save agency |
| School Construction Authority | 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012 | 51 | $2,531,754 | Review suppliers & follow agency Save agency |
| Department of Design and Construction | 2025, 2024, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012 | 48 | $1,613,711 | Review suppliers & follow agency Save agency |
| City University Construction Fund | 2025, 2024, 2023 | 26 | $1,448,362 | Review suppliers & follow agency Save agency |
| Department of Transportation | 2021, 2020, 2018, 2017, 2016, 2015, 2014, 2013 | 49 | $1,378,502 | Review suppliers & follow agency Save agency |
| Department of Finance | 2025, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013 | 91 | $1,267,421 | Review suppliers & follow agency Save agency |
| Department of Citywide Administrative Services | 2024, 2023, 2020, 2019, 2018, 2017, 2016, 2015, 2013 | 42 | $1,219,938 | Review suppliers & follow agency Save agency |
| Department of Parks and Recreation | 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013 | 108 | $1,026,659 | Review suppliers & follow agency Save agency |
| Department of Environmental Protection | 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012 | 64 | $1,005,542 | Review suppliers & follow agency Save agency |
| Department of Homeless Services | 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015 | 47 | $779,410 | Review suppliers & follow agency Save agency |
| Housing Preservation and Development | 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013 | 47 | $759,626 | 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 | 146 | $639,346 | Review suppliers & follow agency Save agency |
| Administration for Children's Services | 2021, 2018, 2017, 2016, 2015, 2014 | 28 | $566,696 | Review suppliers & follow agency Save agency |
| Police Department | 2021, 2019, 2017, 2016, 2015, 2014, 2013 | 22 | $474,803 | Review suppliers & follow agency Save agency |
| Department of Correction | 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012 | 28 | $329,196 | Review suppliers & follow agency Save agency |
| Department of Health and Mental Hygiene | 2025, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013 | 33 | $326,915 | Review suppliers & follow agency Save agency |
| Department of Buildings | 2023, 2019, 2018, 2017, 2016, 2015, 2013 | 30 | $253,646 | Review suppliers & follow agency Save agency |
| Law Department | 2018, 2017, 2016, 2013 | 9 | $119,382 | Review suppliers & follow agency Save agency |
| Department of Education | 2020, 2017, 2016, 2015, 2012 | 19 | $107,574 | Review suppliers & follow agency Save agency |
| Department of City Planning | 2018, 2017, 2016, 2015, 2014, 2013 | 16 | $103,282 | Review suppliers & follow agency Save agency |
| Office of Payroll Administration | 2018, 2017, 2016, 2015, 2014 | 13 | $67,507 | Review suppliers & follow agency Save agency |
| Borough President - Staten Island | 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013 | 16 | $49,305 | Review suppliers & follow agency Save agency |
| Borough President - Queens | 2023, 2022, 2021, 2020, 2018, 2017, 2016, 2015 | 9 | $47,312 | Review suppliers & follow agency Save agency |
| Department for the Aging | 2021, 2019, 2015 | 3 | $30,387 | Review suppliers & follow agency Save agency |
| Borough President - Brooklyn | 2024, 2015 | 2 | $20,125 | Review suppliers & follow agency Save agency |
| Mayoralty | 2022, 2021, 2020, 2019, 2018, 2017 | 9 | $16,734 | Review suppliers & follow agency Save agency |
| Queens Borough Public Library | 2014 | 1 | $11,590 | Review suppliers & follow agency Save agency |
| Department of Small Business Services | 2019, 2018, 2017, 2016, 2014 | 5 | $9,967 | Review suppliers & follow agency Save agency |
| Borough President - Bronx | 2018, 2017, 2015, 2014, 2013, 2012 | 8 | $6,081 | Review suppliers & follow agency Save agency |
| Department of Youth and Community Development | 2021 | 1 | $1,737 | Review suppliers & follow agency Save agency |