| City University of New York | 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 11,117 | $1,501,240,588 | Review suppliers & follow agency Save agency |
| Department of Youth and Community Development | 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 6,358 | $120,864,916 | Review suppliers & follow agency Save agency |
| City University Construction Fund | 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013 | 700 | $107,998,899 | 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 | 5,462 | $85,484,190 | Review suppliers & follow agency Save agency |
| Department of Environmental Protection | 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 719 | $27,982,457 | Review suppliers & follow agency Save agency |
| Department of Social Services | 2025, 2024, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 413 | $7,203,895 | Review suppliers & follow agency Save agency |
| Law Department | 2025, 2024, 2023, 2022, 2021, 2018, 2011 | 28 | $4,833,090 | Review suppliers & follow agency Save agency |
| Department of Cultural Affairs | 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015 | 66 | $4,751,625 | Review suppliers & follow agency Save agency |
| Department of Homeless Services | 2022, 2021, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 255 | $3,191,515 | Review suppliers & follow agency Save agency |
| Department of Probation | 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012 | 171 | $3,090,886 | Review suppliers & follow agency Save agency |
| Department of Sanitation | 2015, 2014, 2013, 2012, 2011, 2010 | 23 | $2,636,977 | Review suppliers & follow agency Save agency |
| Department of Transportation | 2024, 2021, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 62 | $1,594,256 | Review suppliers & follow agency Save agency |
| Housing Preservation and Development | 2019, 2016, 2015, 2014, 2013, 2012, 2011 | 76 | $1,506,339 | Review suppliers & follow agency Save agency |
| Police Department | 2025, 2024, 2022, 2021, 2019, 2018, 2017, 2015, 2014, 2013 | 115 | $1,060,112 | Review suppliers & follow agency Save agency |
| Department of Health and Mental Hygiene | 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011 | 124 | $755,465 | Review suppliers & follow agency Save agency |
| Department of Buildings | 2022, 2019, 2018, 2014 | 8 | $573,561 | Review suppliers & follow agency Save agency |
| Department of Juvenile Justice | 2011, 2010 | 6 | $415,164 | Review suppliers & follow agency Save agency |
| Administration for Children's Services | 2018, 2016, 2015, 2014, 2013, 2012, 2011 | 19 | $290,082 | Review suppliers & follow agency Save agency |
| NYC Taxi and Limousine Commission | 2025, 2023, 2020, 2019, 2016, 2014, 2012 | 15 | $255,457 | Review suppliers & follow agency Save agency |
| Campaign Finance Board | 2018, 2017, 2015, 2014 | 5 | $99,331 | Review suppliers & follow agency Save agency |
| Department of Correction | 2022, 2021, 2020, 2019, 2018, 2017, 2011 | 28 | $89,393 | Review suppliers & follow agency Save agency |
| Department for the Aging | 2018, 2017, 2016, 2015, 2013, 2012, 2011 | 19 | $70,275 | Review suppliers & follow agency Save agency |
| Department of Veterans' Services | 2025, 2022 | 4 | $57,870 | Review suppliers & follow agency Save agency |
| Districting Commission | 2013 | 2 | $37,174 | Review suppliers & follow agency Save agency |
| Mayoralty | 2021 | 2 | $32,555 | Review suppliers & follow agency Save agency |
| Department of Parks and Recreation | 2020, 2018 | 5 | $20,700 | Review suppliers & follow agency Save agency |
| Miscellaneous | 2016 | 1 | $20,000 | Review suppliers & follow agency Save agency |
| School Construction Authority | 2025, 2024, 2023, 2020, 2019, 2018, 2013, 2012, 2011 | 21 | $17,201 | Review suppliers & follow agency Save agency |
| Department of Citywide Administrative Services | 2020, 2011 | 2 | $16,852 | Review suppliers & follow agency Save agency |
| City Council | 2021, 2020 | 2 | $10,000 | Review suppliers & follow agency Save agency |
| Department of Small Business Services | 2018 | 1 | $5,000 | Review suppliers & follow agency Save agency |
| Department of Design and Construction | 2023, 2020, 2019, 2018 | 5 | $2,690 | Review suppliers & follow agency Save agency |
| Department of Emergency Management | 2019 | 3 | $1,764 | Review suppliers & follow agency Save agency |
| Department of Consumer Affairs | 2010 | 1 | $0 | Review suppliers & follow agency Save agency |