| Department of Information Technology and Telecommunications | 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 1,853 | $146,389,198 | Review suppliers & follow agency Save agency |
| Department of Education | 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 8,277 | $62,148,485 | Review suppliers & follow agency Save agency |
| School Construction Authority | 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 887 | $17,013,417 | Review suppliers & follow agency Save agency |
| Department of Social Services | 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 478 | $14,412,711 | Review suppliers & follow agency Save agency |
| Department of Citywide Administrative Services | 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 162 | $8,055,499 | Review suppliers & follow agency Save agency |
| City University of New York | 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 941 | $7,658,686 | Review suppliers & follow agency Save agency |
| Department of Health and Mental Hygiene | 2015, 2014, 2013, 2012, 2011, 2010 | 144 | $6,693,665 | Review suppliers & follow agency Save agency |
| New York Public Library | 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 71 | $3,830,207 | Review suppliers & follow agency Save agency |
| Department of Environmental Protection | 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 163 | $2,513,237 | Review suppliers & follow agency Save agency |
| Brooklyn Public Library | 2015, 2014, 2013, 2012, 2011 | 24 | $2,240,957 | Review suppliers & follow agency Save agency |
| Fire Department | 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 147 | $1,812,245 | Review suppliers & follow agency Save agency |
| Police Department | 2016, 2014, 2013, 2012, 2011, 2010 | 47 | $1,807,276 | Review suppliers & follow agency Save agency |
| Department of Design and Construction | 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 87 | $1,555,440 | Review suppliers & follow agency Save agency |
| Department of Homeless Services | 2013, 2012, 2011, 2010 | 32 | $1,517,867 | Review suppliers & follow agency Save agency |
| Housing Preservation and Development | 2017, 2016, 2015, 2014, 2012, 2011, 2010 | 43 | $1,467,470 | Review suppliers & follow agency Save agency |
| Department of Transportation | 2015, 2014, 2013, 2012, 2011, 2010 | 21 | $1,303,099 | Review suppliers & follow agency Save agency |
| Department of Finance | 2017, 2016, 2015, 2014, 2013, 2012, 2011 | 83 | $1,130,098 | Review suppliers & follow agency Save agency |
| Office of the Comptroller | 2017, 2016, 2015, 2014, 2013, 2011 | 49 | $940,330 | Review suppliers & follow agency Save agency |
| Department of Correction | 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 97 | $895,326 | Review suppliers & follow agency Save agency |
| New York Research Libraries | 2015, 2014, 2013 | 32 | $803,963 | Review suppliers & follow agency Save agency |
| Financial Information Services Agency | 2017, 2016, 2015, 2014, 2012, 2011, 2010 | 39 | $694,655 | Review suppliers & follow agency Save agency |
| Department of Probation | 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 39 | $583,993 | Review suppliers & follow agency Save agency |
| Department of Emergency Management | 2016, 2014, 2013, 2011 | 12 | $336,489 | Review suppliers & follow agency Save agency |
| Department of Buildings | 2016, 2013, 2012, 2011, 2010 | 14 | $297,405 | Review suppliers & follow agency Save agency |
| Law Department | 2017, 2016, 2013, 2012, 2011, 2010 | 19 | $274,646 | Review suppliers & follow agency Save agency |
| Board of Elections | 2015, 2014, 2013, 2012, 2011, 2010 | 43 | $217,928 | Review suppliers & follow agency Save agency |
| Department of Sanitation | 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 41 | $198,562 | Review suppliers & follow agency Save agency |
| Department of Small Business Services | 2016, 2012, 2011, 2010 | 8 | $130,499 | Review suppliers & follow agency Save agency |
| Queens Borough Public Library | 2011, 2010 | 3 | $127,506 | Review suppliers & follow agency Save agency |
| Department of Consumer Affairs | 2011 | 3 | $112,919 | Review suppliers & follow agency Save agency |
| Business Integrity Commission | 2017, 2015, 2014, 2013, 2012, 2011 | 23 | $112,860 | Review suppliers & follow agency Save agency |
| Department of Youth and Community Development | 2015, 2012, 2011, 2010 | 8 | $108,444 | Review suppliers & follow agency Save agency |
| Administration for Children's Services | 2014, 2013, 2012 | 7 | $97,539 | Review suppliers & follow agency Save agency |
| Mayoralty | 2014, 2013, 2012, 2011, 2010 | 32 | $82,355 | Review suppliers & follow agency Save agency |
| City Council | 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 | 34 | $81,673 | Review suppliers & follow agency Save agency |
| Civilian Complaint Review Board | 2016, 2014, 2013, 2012, 2010 | 9 | $79,198 | Review suppliers & follow agency Save agency |
| NYC Taxi and Limousine Commission | 2016, 2015, 2013, 2012, 2011 | 21 | $72,466 | Review suppliers & follow agency Save agency |
| Department of City Planning | 2015, 2014, 2010 | 8 | $59,877 | Review suppliers & follow agency Save agency |
| Office of Payroll Administration | 2016, 2015, 2014, 2013, 2012 | 32 | $42,059 | Review suppliers & follow agency Save agency |
| Commission on Human Rights | 2015, 2013, 2012, 2011, 2010 | 15 | $39,632 | Review suppliers & follow agency Save agency |
| Campaign Finance Board | 2013, 2011 | 5 | $34,987 | Review suppliers & follow agency Save agency |
| Board of Correction | 2017, 2016, 2014, 2013, 2011 | 17 | $33,235 | Review suppliers & follow agency Save agency |
| Department of Cultural Affairs | 2014, 2013, 2012, 2011, 2010 | 8 | $31,132 | Review suppliers & follow agency Save agency |
| Health and Hospitals Corporation | 2014, 2012 | 4 | $20,123 | Review suppliers & follow agency Save agency |
| Office of Administrative Trials & Hearings | 2013, 2012 | 11 | $16,896 | Review suppliers & follow agency Save agency |
| Equal Employment Practices Commission | 2017, 2016, 2015, 2014 | 8 | $14,910 | Review suppliers & follow agency Save agency |
| Department of Records and Information Services | 2016 | 3 | $10,748 | Review suppliers & follow agency Save agency |
| Manhattan Community Board # 10 | 2017, 2015 | 3 | $7,857 | Review suppliers & follow agency Save agency |
| Brooklyn Community Board # 2 | 2016 | 4 | $6,746 | Review suppliers & follow agency Save agency |
| Office of Collective Bargaining | 2017, 2013 | 2 | $5,966 | Review suppliers & follow agency Save agency |
| Queens Community Board # 1 | 2017, 2016, 2014 | 4 | $5,429 | Review suppliers & follow agency Save agency |
| Brooklyn Community Board # 12 | 2017 | 5 | $5,403 | Review suppliers & follow agency Save agency |
| Public Administrator-Richmond County | 2017, 2016, 2015, 2011 | 7 | $4,983 | Review suppliers & follow agency Save agency |
| Brooklyn Community Board # 13 | 2017 | 2 | $4,721 | Review suppliers & follow agency Save agency |
| Queens Community Board # 8 | 2017, 2016 | 2 | $4,720 | Review suppliers & follow agency Save agency |
| Brooklyn Community Board # 6 | 2017 | 4 | $4,688 | Review suppliers & follow agency Save agency |
| Brooklyn Community Board # 7 | 2017 | 4 | $4,245 | Review suppliers & follow agency Save agency |
| Bronx Community Board # 4 | 2016 | 3 | $4,235 | Review suppliers & follow agency Save agency |
| Queens Community Board # 7 | 2016 | 3 | $4,050 | Review suppliers & follow agency Save agency |
| Staten Island Community Board #3 | 2013, 2012, 2010 | 4 | $3,718 | Review suppliers & follow agency Save agency |
| Civil Service Commission | 2012, 2011 | 3 | $3,656 | Review suppliers & follow agency Save agency |
| City Clerk | 2012 | 3 | $3,486 | Review suppliers & follow agency Save agency |
| Brooklyn Community Board # 16 | 2016 | 1 | $3,400 | Review suppliers & follow agency Save agency |
| Manhattan Community Board # 1 | 2017 | 2 | $3,195 | Review suppliers & follow agency Save agency |
| Borough President - Brooklyn | 2014 | 1 | $3,008 | Review suppliers & follow agency Save agency |
| Queens Community Board # 10 | 2016, 2014 | 2 | $2,693 | Review suppliers & follow agency Save agency |
| Bronx Community Board # 8 | 2017, 2016, 2014 | 4 | $2,346 | Review suppliers & follow agency Save agency |
| Queens Community Board #1 | 2013, 2012 | 4 | $1,954 | Review suppliers & follow agency Save agency |
| Bronx Community Board #9 | 2013 | 1 | $1,898 | Review suppliers & follow agency Save agency |
| Bronx Community Board #8 | 2014, 2013, 2012, 2011, 2010 | 7 | $1,715 | Review suppliers & follow agency Save agency |
| Brooklyn Community Board # 11 | 2016, 2015 | 3 | $1,704 | Review suppliers & follow agency Save agency |
| Bronx Community Board # 11 | 2017 | 2 | $1,591 | Review suppliers & follow agency Save agency |
| Queens Community Board # 11 | 2017 | 2 | $1,563 | Review suppliers & follow agency Save agency |
| Brooklyn Community Board #18 | 2012, 2011, 2010 | 6 | $1,531 | Review suppliers & follow agency Save agency |
| Staten Island Community Board # 3 | 2014 | 2 | $1,529 | Review suppliers & follow agency Save agency |
| Borough President - Manhattan | 2016 | 1 | $880 | Review suppliers & follow agency Save agency |
| Manhattan Community Board # 3 | 2017 | 3 | $862 | Review suppliers & follow agency Save agency |
| Staten Island Community Board # 2 | 2016 | 2 | $789 | Review suppliers & follow agency Save agency |
| Department of Parks and Recreation | 2013 | 1 | $276 | Review suppliers & follow agency Save agency |
| Independent Budget Office | 2011 | 1 | $209 | Review suppliers & follow agency Save agency |
| Queens Community Board #4 | 2011 | 1 | $88 | Review suppliers & follow agency Save agency |
| Bronx Community Board #4 | 2011 | 1 | $0 | Review suppliers & follow agency Save agency |