| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2022 |
Maryland Department Of Health, Mdh |
Mako Medical Laboratories Llc |
$11,986,369.00 |
Maryland State Checkbook |
| 2025 |
Department Of Human Services |
Maryland Food Bank Inc |
$11,985,701.43 |
Maryland State Checkbook |
| 2016 |
State Highway Admin |
Gray & Son Inc |
$11,980,758.57 |
Maryland State Checkbook |
| 2020 |
Maryland Transit Administration |
Gold Line Inc |
$11,970,400.98 |
Maryland State Checkbook |
| 2017 |
Maryland Department Of Health, Mdh |
Creative Options Inc |
$11,964,456.34 |
Maryland State Checkbook |
| 2017 |
Maryland Department Of Health, Mdh |
Fayette Leasing Co Llc |
$11,962,867.61 |
Maryland State Checkbook |
| 2019 |
Maryland Department Of Health, Mdh |
Brinton Woods Of Frankford Llc |
$11,959,685.29 |
Maryland State Checkbook |
| 2017 |
Maryland Department Of Health, Mdh |
Meritus Medical Center Dba Behavioral Health Servi |
$11,959,211.55 |
Maryland State Checkbook |
| 2021 |
Capital Projects- University Of Maryland |
Barton Malow Company |
$11,957,600.85 |
Maryland State Checkbook |
| 2018 |
Maryland Department Of Health, Mdh |
Howard County General Hospital |
$11,956,961.01 |
Maryland State Checkbook |
| 2024 |
Maryland Department Of Health |
Howard County General Hospital Inc |
$11,956,493.94 |
Maryland State Checkbook |
| 2020 |
Maryland Department Of Health, Mdh |
Howard County General Hospital |
$11,955,157.25 |
Maryland State Checkbook |
| 2025 |
State Highway Admin |
Maryland Environmental Service |
$11,944,469.82 |
Maryland State Checkbook |
| 2018 |
Maryland Department Of Health, Mdh |
State Of Maryland Spdap % Pool Administrators Inc |
$11,934,024.38 |
Maryland State Checkbook |
| 2019 |
Maryland Higher Education Commission |
Frederick Community College |
$11,933,461.20 |
Maryland State Checkbook |
| 2023 |
Department Of The Environment |
Anne Arundel County Md |
$11,927,999.41 |
Maryland State Checkbook |
| 2025 |
Department Of Human Services |
Center For Social Change Inc |
$11,923,297.03 |
Maryland State Checkbook |
| 2025 |
Maryland Health Benefit Exchange |
Maximus Us Services Inc |
$11,920,685.14 |
Maryland State Checkbook |
| 2020 |
Maryland Department Of Health, Mdh |
Progress Unlimited Inc |
$11,918,400.33 |
Maryland State Checkbook |
| 2025 |
Maryland Department Of Health |
Center For Community Balance Inc |
$11,918,174.72 |
Maryland State Checkbook |
| 2017 |
Elementary And Secondary Education |
Hogan Preparatory Academy |
$11,913,787.13 |
Maryland State Checkbook |
| 2024 |
Maryland Department Of Health |
Bay Community Support Services Inc |
$11,910,545.73 |
Maryland State Checkbook |
| 2021 |
Maryland Department Of Health, Mdh |
Maxim Healthcare Services Inc |
$11,908,082.75 |
Maryland State Checkbook |
| 2018 |
Iac Public School Construction -Capital |
Johnson Controls |
$11,896,455.95 |
Maryland State Checkbook |
| 2016 |
State Highway Admin |
C Wm Hetzer Inc |
$11,893,740.33 |
Maryland State Checkbook |
| 2024 |
Maryland Transit Administration |
Wmata |
$11,891,309.80 |
Maryland State Checkbook |
| 2022 |
Maryland Department Of Health, Mdh |
High Quality Care Nursing Agency Inc |
$11,890,755.86 |
Maryland State Checkbook |
| 2022 |
Maryland Department Of Health, Mdh |
Maxim Healthcare Services Inc |
$11,889,837.79 |
Maryland State Checkbook |
| 2021 |
Maryland Department Of Health, Mdh |
Life Inc |
$11,882,887.31 |
Maryland State Checkbook |
| 2025 |
Maryland Department Of Health |
Blue Point Snf Llc |
$11,871,335.36 |
Maryland State Checkbook |
| 2025 |
Maryland Department Of Health |
Board Of Education Of Prince Georges County Md |
$11,867,667.86 |
Maryland State Checkbook |
| 2025 |
State Highway Admin |
Baltimore County Maryland |
$11,866,438.90 |
Maryland State Checkbook |
| 2023 |
Maryland Port Administration |
Csx Transportation Inc |
$11,863,359.59 |
Maryland State Checkbook |
| 2025 |
Maryland Department Of Health |
Digital Management Llc |
$11,844,782.52 |
Maryland State Checkbook |
| 2018 |
Maryland Department Of Health, Mdh |
Creative Options Inc |
$11,841,060.15 |
Maryland State Checkbook |
| 2017 |
Maryland State Department Of Education |
Kent Co Public Schools |
$11,835,512.80 |
Maryland State Checkbook |
| 2023 |
Dept Of Public Safety & Correctional Svc |
Wgl Energy Services |
$11,825,278.02 |
Maryland State Checkbook |
| 2017 |
Higher Education |
University Of Mo-st Louis |
$11,821,758.04 |
Maryland State Checkbook |
| 2021 |
Maryland Department Of Health, Mdh |
Northwest Hospital Center Inc |
$11,819,942.96 |
Maryland State Checkbook |
| 2023 |
Maryland Department Of Health |
Bayside Community Network Inc |
$11,813,804.50 |
Maryland State Checkbook |
| 2025 |
Maryland Department Of Health |
Elkton Snf Llc |
$11,812,216.49 |
Maryland State Checkbook |
| 2021 |
Dept Of Public Safety & Correctional Svc |
Montgomery County Maryland |
$11,811,436.97 |
Maryland State Checkbook |
| 2021 |
Maryland Department Of Health, Mdh |
Renoxx Caregivers Inc |
$11,808,074.77 |
Maryland State Checkbook |
| 2021 |
Maryland Department Of Health, Mdh |
Cottrill's Pharmacy Inc |
$11,807,307.59 |
Maryland State Checkbook |
| 2025 |
Iac On School Construction - Capital |
Daikin Applied Americas Inc |
$11,806,834.10 |
Maryland State Checkbook |
| 2019 |
Maryland Aviation Administration |
P Flanigan And Sons Inc |
$11,803,214.43 |
Maryland State Checkbook |
| 2025 |
Maryland Department Of Health |
Bridgepark Operations Llc |
$11,794,744.04 |
Maryland State Checkbook |
| 2016 |
Iac Public School Construction -Capital |
Baltimore Co Public Schools |
$11,793,298.39 |
Maryland State Checkbook |
| 2022 |
Maryland Department Of Health, Mdh |
Potomac Valley Operator Llc |
$11,786,992.31 |
Maryland State Checkbook |
| 2025 |
Department Of Emergency Management |
Tidalhealth Nanticoke |
$11,783,784.95 |
Maryland State Checkbook |
| 2025 |
Maryland Department Of Health |
Bay Community Support Services Inc |
$11,783,753.25 |
Maryland State Checkbook |
| 2021 |
Maryland Department Of Health, Mdh |
Western Maryland Health Systems |
$11,783,614.28 |
Maryland State Checkbook |
| 2018 |
Maryland Health Benefit Exchange |
Carefirst Bluechoice Inc |
$11,783,078.63 |
Maryland State Checkbook |
| 2016 |
Dhmh-General Accounting |
The Arc Of Southern Maryland Inc |
$11,778,817.05 |
Maryland State Checkbook |
| 2018 |
Md Department Of Human Services |
Potomac Electric Power Company |
$11,773,382.31 |
Maryland State Checkbook |
| 2024 |
Department Of Labor |
Employ Prince George's Inc |
$11,764,890.44 |
Maryland State Checkbook |
| 2019 |
Maryland State Department Of Education |
Kent County Public Schools |
$11,756,872.25 |
Maryland State Checkbook |
| 2021 |
Maryland Department Of Health, Mdh |
Charles Street Healthcare Llc |
$11,756,069.63 |
Maryland State Checkbook |
| 2019 |
Maryland Department Of Health, Mdh |
Medstar Southern Maryland Hospital Center Inc |
$11,751,709.07 |
Maryland State Checkbook |
| 2023 |
Maryland Transportation Authority |
Nextera Energy Marketing Llc |
$11,750,000.00 |
Maryland State Checkbook |
| 2017 |
Boards Commissions & Offices |
Baltimore City Director Of Finance |
$11,748,316.99 |
Maryland State Checkbook |
| 2022 |
Dept Of Housing & Community Development |
City Of Crisfield |
$11,747,117.29 |
Maryland State Checkbook |
| 2025 |
Maryland Department Of Health |
Keswick Adult Day Services |
$11,744,672.17 |
Maryland State Checkbook |
| 2019 |
Maryland Transit Administration |
Aecom Technical Services Inc |
$11,744,275.66 |
Maryland State Checkbook |
| 2020 |
Maryland Department Of Health, Mdh |
Humanim Inc |
$11,744,138.15 |
Maryland State Checkbook |
| 2025 |
State Department Of Education |
Educational Testing Service |
$11,744,089.70 |
Maryland State Checkbook |
| 2025 |
Department Of Natural Resources-Capital |
Progressive Title Corporation |
$11,741,458.78 |
Maryland State Checkbook |
| 2024 |
Maryland Department Of Health |
Ridge Md Leasing Co Llc |
$11,739,897.80 |
Maryland State Checkbook |
| 2016 |
Department Of The Environment |
City Of Salisbury |
$11,739,762.00 |
Maryland State Checkbook |
| 2025 |
Department Of The Environment |
Susquehanna River Basin Commission |
$11,737,250.50 |
Maryland State Checkbook |
| 2019 |
Department Of The Environment |
Washington Suburban Sanitary Commission |
$11,730,758.00 |
Maryland State Checkbook |
| 2023 |
Maryland Higher Education Commission |
Chesapeake College |
$11,727,042.63 |
Maryland State Checkbook |
| 2025 |
Maryland Department Of Health |
Positive Pathways Inc |
$11,720,191.67 |
Maryland State Checkbook |
| 2025 |
Maryland Department Of Health |
Target Community & Educational Services Inc |
$11,700,288.05 |
Maryland State Checkbook |
| 2016 |
Iac Public School Construction -Capital |
Charles County Public Schools |
$11,697,752.75 |
Maryland State Checkbook |
| 2019 |
Maryland Department Of Health, Mdh |
Doctors Hospital Inc |
$11,695,255.93 |
Maryland State Checkbook |
| 2025 |
Maryland Department Of Health |
Medical Management And Rehab Service Inc |
$11,692,789.19 |
Maryland State Checkbook |
| 2024 |
Maryland Department Of Health |
Bayside Community Network Inc |
$11,680,509.30 |
Maryland State Checkbook |
| 2023 |
State Highway Admin |
Rummel,Klepper & Kahl Llp |
$11,679,088.18 |
Maryland State Checkbook |
| 2022 |
Maryland Transit Administration |
Mv Contract Transportation Inc |
$11,678,523.89 |
Maryland State Checkbook |
| 2024 |
Maryland Department Of Health |
Fidelity Resources Inc |
$11,673,701.29 |
Maryland State Checkbook |
| 2018 |
Maryland State Department Of Education |
Johns Hopkins University |
$11,668,193.21 |
Maryland State Checkbook |
| 2017 |
Elementary And Secondary Education |
Mexico School District No 59 |
$11,668,069.72 |
Maryland State Checkbook |
| 2019 |
Maryland Transit Administration |
Gold Line Inc |
$11,658,442.83 |
Maryland State Checkbook |
| 2020 |
Maryland Department Of Health, Mdh |
Medstar Southern Maryland Hospital Center Inc |
$11,652,550.15 |
Maryland State Checkbook |
| 2020 |
Maryland Transit Administration |
Dillons Bus Service Inc |
$11,645,332.18 |
Maryland State Checkbook |
| 2020 |
Maryland Transit Administration |
Coach & Equipment Bus Sales Inc |
$11,632,826.75 |
Maryland State Checkbook |
| 2019 |
Maryland Department Of Health, Mdh |
Gantech Inc |
$11,631,970.84 |
Maryland State Checkbook |
| 2016 |
Department Of Public Safety - Capital |
Cam Construction Co Inc |
$11,629,074.00 |
Maryland State Checkbook |
| 2024 |
State Dept Of Assessments & Taxation |
Prince Georges Co-Treasury Div Administration |
$11,628,601.69 |
Maryland State Checkbook |
| 2016 |
State Dept Of Assessments & Taxation |
Baltimore City Director Of Finance |
$11,623,936.59 |
Maryland State Checkbook |
| 2020 |
Department Of General Services |
Winzer Corporation |
$11,620,350.00 |
Maryland State Checkbook |
| 2017 |
Transportation |
Vance Brothers Inc |
$11,619,823.01 |
Maryland State Checkbook |
| 2018 |
Maryland Department Of Health, Mdh |
Chi Centers Inc |
$11,618,351.31 |
Maryland State Checkbook |
| 2023 |
Dept Of Housing & Community Development |
Montgomery County Maryland |
$11,617,822.59 |
Maryland State Checkbook |
| 2023 |
Maryland Aviation Administration |
First Transit Inc |
$11,616,198.21 |
Maryland State Checkbook |
| 2019 |
State Highway Admin |
Mccormick Taylor Inc |
$11,612,531.79 |
Maryland State Checkbook |
| 2022 |
Md Department Of Human Services |
Second Family Inc |
$11,603,841.14 |
Maryland State Checkbook |
| 2023 |
State Highway Admin |
David A Bramble Inc |
$11,601,441.23 |
Maryland State Checkbook |
| 2019 |
Maryland Department Of Health, Mdh |
Fayette Leasing Co Llc |
$11,600,712.27 |
Maryland State Checkbook |