| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2023 |
Maryland Higher Education Commission |
Johns Hopkins University Cardiology |
$65,821,148.00 |
Maryland State Checkbook |
| 2020 |
Maryland Department Of Health, Mdh |
Children's Hospital |
$65,725,381.37 |
Maryland State Checkbook |
| 2018 |
Maryland Department Of Health, Mdh |
Holy Cross Hospital Inc |
$65,171,986.96 |
Maryland State Checkbook |
| 2022 |
Payments To Civil Divisions Of The State |
Baltimore City Director Of Finance |
$64,931,375.50 |
Maryland State Checkbook |
| 2024 |
Maryland Transit Administration |
Alstom Tranport Services Inc |
$64,690,124.88 |
Maryland State Checkbook |
| 2023 |
Payments To Civil Divisions Of The State |
Baltimore City Director Of Finance |
$64,681,375.50 |
Maryland State Checkbook |
| 2019 |
Dept Of Public Safety & Correctional Svc |
Wexford Health Sources Inc |
$64,591,728.38 |
Maryland State Checkbook |
| 2019 |
Maryland State Department Of Education |
Caroline Co Public Schools |
$64,571,228.65 |
Maryland State Checkbook |
| 2018 |
Maryland Department Of Health, Mdh |
Children's National Medical Center |
$64,433,624.13 |
Maryland State Checkbook |
| 2023 |
Maryland Department Of Health |
Service Coordination Inc |
$64,411,613.38 |
Maryland State Checkbook |
| 2024 |
Maryland Department Of Health |
Children's Hospital |
$64,235,430.25 |
Maryland State Checkbook |
| 2017 |
Elementary And Secondary Education |
Ferguson Florissant School |
$64,076,595.88 |
Maryland State Checkbook |
| 2022 |
Maryland Transit Administration |
Md St Retirement Working Fund |
$64,034,146.00 |
Maryland State Checkbook |
| 2024 |
Maryland Transportation Authority |
Kokosing Mclean Jv |
$64,007,498.42 |
Maryland State Checkbook |
| 2017 |
Elementary And Secondary Education |
School District Of Kansas City |
$63,910,387.50 |
Maryland State Checkbook |
| 2022 |
Department Of The Environment |
Washington Suburban Sanitary Commission |
$63,800,345.00 |
Maryland State Checkbook |
| 2025 |
Maryland Department Of Health |
Community School Of Maryland |
$63,778,662.63 |
Maryland State Checkbook |
| 2022 |
Maryland Department Of Health, Mdh |
Walgreens #05686 |
$63,380,766.93 |
Maryland State Checkbook |
| 2021 |
Capital Projects- University Of Maryland |
Whiting Turner Contracting Company |
$63,125,228.73 |
Maryland State Checkbook |
| 2017 |
Elementary And Secondary Education |
Rockwood School District |
$63,092,910.49 |
Maryland State Checkbook |
| 2023 |
Maryland Transportation Authority |
Allan Myers Md Inc |
$62,948,650.34 |
Maryland State Checkbook |
| 2020 |
Maryland Department Of Health, Mdh |
Holy Cross Hospital Inc |
$62,632,370.74 |
Maryland State Checkbook |
| 2022 |
Maryland Department Of Health, Mdh |
Baltimore City Director Of Finance |
$62,565,167.08 |
Maryland State Checkbook |
| 2021 |
Maryland Department Of Health, Mdh |
Walgreens #05686 |
$62,478,291.92 |
Maryland State Checkbook |
| 2018 |
Iac Public School Construction -Capital |
Montgomery Co Public Schools |
$62,467,436.99 |
Maryland State Checkbook |
| 2024 |
State Department Of Education |
Somerset Co Infant & Toddler Prg |
$62,426,952.23 |
Maryland State Checkbook |
| 2017 |
Transportation |
Chester Bross Construction |
$62,291,048.02 |
Maryland State Checkbook |
| 2021 |
Department Of General Services- Capital |
University Of Maryland Medical System |
$62,013,458.00 |
Maryland State Checkbook |
| 2022 |
Maryland Higher Education Commission |
Montgomery College |
$61,897,748.81 |
Maryland State Checkbook |
| 2020 |
Maryland Port Administration |
Maryland Environmental Service |
$61,895,647.65 |
Maryland State Checkbook |
| 2018 |
Maryland State Department Of Education |
C Co Public Schs Infant & Todd Prog |
$61,863,016.71 |
Maryland State Checkbook |
| 2025 |
Maryland Department Of Health |
Sequon Llc |
$61,143,501.74 |
Maryland State Checkbook |
| 2016 |
Capital Projects- University Of Maryland |
Gilbane Building Company |
$61,106,018.68 |
Maryland State Checkbook |
| 2025 |
Maryland Transit Administration |
Carefirst Of Maryland Inc |
$60,926,399.43 |
Maryland State Checkbook |
| 2016 |
Dhmh-General Accounting |
Behavioral Health System Baltimore Inc |
$60,828,389.95 |
Maryland State Checkbook |
| 2025 |
Maryland Health Benefit Exchange |
Carefirst Of Maryland Inc |
$60,805,260.68 |
Maryland State Checkbook |
| 2016 |
Department Of Human Resources |
Baltimore Gas & Electric |
$60,565,139.92 |
Maryland State Checkbook |
| 2017 |
Elementary And Secondary Education |
Francis Howell School Dist |
$60,400,526.38 |
Maryland State Checkbook |
| 2024 |
State Highway Admin |
Concrete General Inc |
$60,329,059.84 |
Maryland State Checkbook |
| 2020 |
Maryland Department Of Health, Mdh |
Arc Of The Central Chesapeake Region Inc |
$60,296,148.44 |
Maryland State Checkbook |
| 2016 |
Maryland Transit Administration |
Montgomery County Government Maryland |
$60,154,747.64 |
Maryland State Checkbook |
| 2019 |
Maryland Department Of Health, Mdh |
Holy Cross Hospital Inc |
$60,021,227.85 |
Maryland State Checkbook |
| 2022 |
Maryland Stadium Authority |
Zb National Association |
$59,998,048.65 |
Maryland State Checkbook |
| 2021 |
Maryland Stadium Authority |
Zb National Association |
$59,957,070.26 |
Maryland State Checkbook |
| 2025 |
Maryland Transit Administration |
Mv Transportation Inc |
$59,806,922.68 |
Maryland State Checkbook |
| 2024 |
Maryland Department Of Health |
Baltimore City Director Of Finance |
$59,800,856.04 |
Maryland State Checkbook |
| 2021 |
State Highway Admin |
Allan Myers Md Inc |
$59,788,528.20 |
Maryland State Checkbook |
| 2024 |
Md Technology Development Corporation |
Maryland Technology Development Corporation |
$59,715,816.00 |
Maryland State Checkbook |
| 2023 |
Maryland Department Of Health |
Montgomery County Maryland |
$59,523,342.37 |
Maryland State Checkbook |
| 2019 |
Department Of General Services- Capital |
University Of Maryland St Joseph Medical Center |
$59,299,242.41 |
Maryland State Checkbook |
| 2020 |
Maryland Higher Education Commission |
Montgomery College |
$59,280,602.80 |
Maryland State Checkbook |
| 2025 |
Maryland Department Of Health |
Montgomery County Maryland |
$59,259,451.57 |
Maryland State Checkbook |
| 2025 |
Payments To Civil Divisions Of The State |
Prince Georges Co-Treasury Div Administration |
$59,180,334.00 |
Maryland State Checkbook |
| 2020 |
Maryland Transit Administration |
Bombardier Transportation Services Usa Corp |
$58,860,981.94 |
Maryland State Checkbook |
| 2022 |
Maryland Higher Education Commission |
Community College Of Baltimore County |
$58,858,711.83 |
Maryland State Checkbook |
| 2021 |
Maryland State Department Of Education |
Dorchester Co Pub Schools |
$58,764,733.56 |
Maryland State Checkbook |
| 2024 |
Maryland Department Of Health |
Montgomery County Maryland |
$58,682,740.05 |
Maryland State Checkbook |
| 2018 |
Maryland Transit Administration |
National Railroad Passenger Corp Dba Amtrak |
$58,560,491.51 |
Maryland State Checkbook |
| 2019 |
Maryland Transit Administration |
Carefirst Of Maryland |
$58,407,250.90 |
Maryland State Checkbook |
| 2019 |
Maryland Port Administration |
Maryland Environmental Service |
$58,345,480.27 |
Maryland State Checkbook |
| 2017 |
Higher Education |
University Of Central Missouri |
$58,111,437.40 |
Maryland State Checkbook |
| 2021 |
Maryland Department Of Health, Mdh |
Children's Hospital |
$57,988,641.34 |
Maryland State Checkbook |
| 2023 |
Maryland Department Of Health |
Walgreens #05686 |
$57,876,004.96 |
Maryland State Checkbook |
| 2021 |
Md Department Of Human Services |
Baltimore Gas & Electric |
$57,822,979.49 |
Maryland State Checkbook |
| 2021 |
Maryland Higher Education Commission |
Montgomery College |
$57,670,070.25 |
Maryland State Checkbook |
| 2023 |
Maryland Department Of Health |
Holy Cross Health Inc |
$57,410,442.36 |
Maryland State Checkbook |
| 2019 |
Maryland Transit Administration |
Bombardier Transportation Services Usa Corp |
$57,174,863.84 |
Maryland State Checkbook |
| 2023 |
State Department Of Education |
Board Of Education Of Queen Anne's County |
$57,150,052.20 |
Maryland State Checkbook |
| 2023 |
Maryland Department Of Health |
Jh Bayview Medical Center |
$56,945,326.78 |
Maryland State Checkbook |
| 2019 |
Department Of Budget And Management |
Caremarkpcs Health Llc |
$56,936,909.25 |
Maryland State Checkbook |
| 2023 |
Maryland Department Of Health |
Baltimore County Maryland |
$56,898,666.52 |
Maryland State Checkbook |
| 2018 |
Maryland Department Of Health, Mdh |
Dimensions Health Corporation |
$56,872,032.97 |
Maryland State Checkbook |
| 2025 |
Maryland Department Of Health |
Johns Hopkins Hospital Geriatric |
$56,797,886.93 |
Maryland State Checkbook |
| 2016 |
Maryland State Department Of Education |
C Co Public Schs Infant & Todd Prog |
$56,674,584.65 |
Maryland State Checkbook |
| 2020 |
Maryland State Department Of Education |
Dorchester Co Pub Schools |
$56,595,470.93 |
Maryland State Checkbook |
| 2017 |
Elementary And Secondary Education |
School Dist Of Springfield |
$56,512,706.86 |
Maryland State Checkbook |
| 2021 |
Maryland Transit Administration |
Bombardier Transportation Services Usa Corp |
$56,327,686.37 |
Maryland State Checkbook |
| 2020 |
Maryland Transit Administration |
Carefirst Of Maryland Inc |
$56,237,999.92 |
Maryland State Checkbook |
| 2018 |
Maryland Higher Education Commission |
Montgomery College |
$56,202,971.27 |
Maryland State Checkbook |
| 2020 |
Maryland Department Of Health, Mdh |
Frederick County Maryland |
$56,194,170.80 |
Maryland State Checkbook |
| 2019 |
Iac Public School Construction -Capital |
Glenallan Elementary School |
$55,898,316.00 |
Maryland State Checkbook |
| 2025 |
Maryland Port Administration |
Csx Transportation Inc - Intermodal Facility |
$55,751,215.96 |
Maryland State Checkbook |
| 2021 |
Iac Public School Construction -Capital |
Board Of Education Of Montgomery Co |
$55,625,707.01 |
Maryland State Checkbook |
| 2020 |
Iac Public School Construction -Capital |
Board Of Education Of Anne Arundel |
$55,501,408.35 |
Maryland State Checkbook |
| 2023 |
Dept Of Public Safety & Correctional Svc |
Corizon Health Inc |
$55,337,615.75 |
Maryland State Checkbook |
| 2022 |
Iac Public School Construction -Capital |
Hcpps |
$55,221,113.26 |
Maryland State Checkbook |
| 2025 |
Maryland Transportation Authority |
Kokosing Mclean Jv |
$55,194,803.59 |
Maryland State Checkbook |
| 2024 |
Maryland Department Of Health |
Johns Hopkins Bayview Medical Center |
$55,158,155.49 |
Maryland State Checkbook |
| 2018 |
Maryland Transit Administration |
Bombardier Transportation Services Usa Corp |
$55,141,059.68 |
Maryland State Checkbook |
| 2018 |
Maryland Department Of Health, Mdh |
Walgreens #05686 |
$55,058,074.04 |
Maryland State Checkbook |
| 2017 |
Elementary And Secondary Education |
Raytown C-2 School District |
$55,056,743.56 |
Maryland State Checkbook |
| 2017 |
Maryland Department Of Health, Mdh |
Holy Cross Hospital Inc |
$55,001,004.32 |
Maryland State Checkbook |
| 2019 |
Maryland Higher Education Commission |
Montgomery College |
$54,964,391.47 |
Maryland State Checkbook |
| 2024 |
Maryland Transportation Authority |
Wagman-Allan Myers A Joint Venture |
$54,937,191.11 |
Maryland State Checkbook |
| 2019 |
Md Department Of Human Services |
Baltimore Gas & Electric |
$54,782,501.49 |
Maryland State Checkbook |
| 2024 |
State Department Of Education |
Board Of Education Of Queen Anne's County |
$54,767,173.37 |
Maryland State Checkbook |
| 2019 |
Maryland Transit Administration |
Md St Retirement Working Fund |
$54,752,094.69 |
Maryland State Checkbook |
| 2025 |
State Department Of Education |
Somerset Co Infant & Toddler Prg |
$54,674,743.65 |
Maryland State Checkbook |
| 2025 |
Maryland Department Of Health |
Holy Cross Germantown |
$54,539,374.46 |
Maryland State Checkbook |
| 2023 |
State Department Of Education |
Somerset Co Infant & Toddler Prg |
$54,533,393.54 |
Maryland State Checkbook |