| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2023 |
Maryland State Checkbook |
Hcpps |
$407,162,558.90 |
Maryland State Checkbook |
| 2018 |
Maryland State Department Of Education |
Anne Arundel County Public Schools |
$402,299,989.60 |
Maryland State Checkbook |
| 2020 |
Mdot The Secretary's Office |
Depository Trust Company |
$376,878,762.20 |
Maryland State Checkbook |
| 2022 |
Maryland State Checkbook |
Board Of Education Of Frederick County Constr Fund |
$363,729,388.80 |
Maryland State Checkbook |
| 2018 |
Mdot The Secretary's Office |
Depository Trust Company |
$355,913,400.30 |
Maryland State Checkbook |
| 2019 |
Mdot The Secretary's Office |
Depository Trust Company |
$354,418,588.60 |
Maryland State Checkbook |
| 2020 |
Maryland Department Of Health, Mdh |
Kaiser Foundation Health Plan Of The Mid-Atlantic |
$344,139,878.80 |
Maryland State Checkbook |
| 2022 |
Maryland State Checkbook |
State Highway Administration |
$343,502,429.80 |
Maryland State Checkbook |
| 2023 |
Maryland State Checkbook |
Board Of Education Of Harford County |
$335,510,875.90 |
Maryland State Checkbook |
| 2021 |
Maryland State Department Of Education |
Hcpps |
$334,839,595.40 |
Maryland State Checkbook |
| 2022 |
Maryland State Checkbook |
Carefirst Community Partners Inc |
$328,365,586.70 |
Maryland State Checkbook |
| 2022 |
Maryland State Checkbook |
Skanska-Corman-Mclean Jv |
$316,627,501.30 |
Maryland State Checkbook |
| 2020 |
Maryland State Department Of Education |
Hcpps |
$311,433,490.80 |
Maryland State Checkbook |
| 2022 |
Maryland State Checkbook |
Board Of Education Of Harford County |
$311,304,421.50 |
Maryland State Checkbook |
| 2021 |
Maryland State Department Of Education |
Board Of Education Of Frederick County Constr Fund |
$307,656,916.70 |
Maryland State Checkbook |
| 2023 |
Maryland State Checkbook |
Carefirst Bluechoice Inc |
$307,360,764.70 |
Maryland State Checkbook |
| 2023 |
Maryland State Checkbook |
University Of Maryland Medical System |
$294,053,078.50 |
Maryland State Checkbook |
| 2019 |
Maryland Department Of Health, Mdh |
Kaiser Foundation Health Plan/Mid-Atlantic States |
$293,136,284.00 |
Maryland State Checkbook |
| 2021 |
Maryland Department Of Health, Mdh |
University Of Maryland Health Partners Inc |
$291,257,865.00 |
Maryland State Checkbook |
| 2020 |
Maryland State Department Of Education |
Board Of Education Of Frederick County Dba |
$289,636,377.30 |
Maryland State Checkbook |
| 2023 |
Maryland State Checkbook |
Board Of Education Of Charles County |
$288,252,617.20 |
Maryland State Checkbook |
| 2018 |
Maryland Department Of Health, Mdh |
Kaiser Foundation Health Plan/Mid-Atlantic States |
$288,215,488.60 |
Maryland State Checkbook |
| 2019 |
Comptroller Of Maryland |
Us Bank Corporate Payment Systems |
$285,800,177.90 |
Maryland State Checkbook |
| 2019 |
Maryland State Department Of Education |
Hcpps |
$285,489,656.50 |
Maryland State Checkbook |
| 2018 |
Comptroller Of Maryland |
Us Bank Corporate Payment Systems |
$277,171,525.90 |
Maryland State Checkbook |
| 2023 |
Maryland State Checkbook |
Aetna Health Inc |
$275,435,561.80 |
Maryland State Checkbook |
| 2019 |
Maryland State Department Of Education |
Frederick County Public Schools |
$274,625,904.10 |
Maryland State Checkbook |
| 2023 |
Maryland State Checkbook |
Washington County Board Of Education |
$268,097,002.10 |
Maryland State Checkbook |
| 2018 |
Maryland State Department Of Education |
Hcpps |
$266,051,409.10 |
Maryland State Checkbook |
| 2020 |
Maryland Department Of Health, Mdh |
University Of Maryland Health Partners Inc |
$264,799,659.50 |
Maryland State Checkbook |
| 2020 |
Comptroller Of Maryland |
Us Bank Corporate Payment Systems |
$262,954,337.90 |
Maryland State Checkbook |
| 2021 |
Maryland State Department Of Education |
Board Of Education Of Harford County |
$259,305,914.70 |
Maryland State Checkbook |
| 2023 |
Maryland State Checkbook |
Montgomery County Maryland |
$258,281,501.20 |
Maryland State Checkbook |
| 2022 |
Maryland State Checkbook |
Washington County Board Of Education |
$258,249,050.60 |
Maryland State Checkbook |
| 2019 |
Maryland Department Of Health, Mdh |
University Of Maryland Health Partners Inc |
$257,466,176.20 |
Maryland State Checkbook |
| 2020 |
Maryland Transit Administration |
Purple Line Transit Partners |
$256,881,110.00 |
Maryland State Checkbook |
| 2018 |
Maryland State Department Of Education |
Frederick Co Public Schools |
$256,172,431.30 |
Maryland State Checkbook |
| 2017 |
Maryland State Department Of Education |
Frederick County Public Schools |
$253,544,675.20 |
Maryland State Checkbook |
| 2022 |
Maryland State Checkbook |
Carefirst Bluechoice Inc |
$253,399,360.00 |
Maryland State Checkbook |
| 2023 |
Maryland State Checkbook |
Us Bank Corporate Payment Systems |
$251,349,154.10 |
Maryland State Checkbook |
| 2020 |
Maryland State Department Of Education |
Board Of Education Of Harford County |
$250,324,557.00 |
Maryland State Checkbook |
| 2022 |
Maryland State Checkbook |
Board Of Education Of Charles County |
$249,593,365.50 |
Maryland State Checkbook |
| 2022 |
Maryland State Checkbook |
Montgomery County Maryland |
$246,698,815.40 |
Maryland State Checkbook |
| 2023 |
Maryland State Checkbook |
Wicomico County Board Of Education |
$246,600,013.20 |
Maryland State Checkbook |
| 2022 |
Maryland State Checkbook |
Aetna Health Inc |
$242,202,274.80 |
Maryland State Checkbook |
| 2021 |
Maryland Department Of Health, Mdh |
Aetna Health Inc |
$236,765,698.20 |
Maryland State Checkbook |
| 2021 |
Maryland Department Of Health, Mdh |
Jai Medical Systems Managed Care Organization Inc |
$234,571,011.10 |
Maryland State Checkbook |
| 2018 |
Maryland Department Of Health, Mdh |
University Of Maryland Health Partners Inc |
$234,354,128.30 |
Maryland State Checkbook |
| 2019 |
Maryland State Department Of Education |
Board Of Education Of Harford County |
$233,428,242.10 |
Maryland State Checkbook |
| 2018 |
Maryland State Department Of Education |
Board Of Education Of Harford County |
$229,962,444.50 |
Maryland State Checkbook |
| 2022 |
Maryland State Checkbook |
Us Bank Corporate Payment Systems |
$227,113,380.90 |
Maryland State Checkbook |
| 2021 |
Maryland State Department Of Education |
Washington County Board Of Education |
$224,798,968.20 |
Maryland State Checkbook |
| 2022 |
Maryland State Checkbook |
Wicomico County Board Of Education |
$223,486,893.00 |
Maryland State Checkbook |
| 2021 |
Maryland State Department Of Education |
Board Of Education Of Charles County |
$222,181,009.10 |
Maryland State Checkbook |
| 2020 |
Maryland Department Of Health, Mdh |
Jai Medical Systems Managed Care Organization Inc |
$221,379,394.70 |
Maryland State Checkbook |
| 2022 |
Maryland State Checkbook |
Prince Georges Co-Treasury Div Administration |
$217,852,659.20 |
Maryland State Checkbook |
| 2022 |
Maryland State Checkbook |
Umms |
$217,572,096.50 |
Maryland State Checkbook |
| 2020 |
Maryland State Department Of Education |
Charles County Public Schools |
$216,984,611.40 |
Maryland State Checkbook |
| 2020 |
Maryland State Department Of Education |
Washington County Board Of Education |
$215,290,708.70 |
Maryland State Checkbook |
| 2021 |
Comptroller Of Maryland |
Us Bank Corporate Payment Systems |
$215,233,122.50 |
Maryland State Checkbook |
| 2022 |
Maryland State Checkbook |
Jai Medical Systems Managed Care Organization Inc |
$212,881,842.80 |
Maryland State Checkbook |
| 2021 |
Maryland Department Of Health, Mdh |
University Of Maryland Medical System |
$205,801,604.60 |
Maryland State Checkbook |
| 2023 |
Maryland State Checkbook |
Jai Medical Systems Managed Care Organization Inc |
$204,453,237.90 |
Maryland State Checkbook |
| 2019 |
Maryland Department Of Health, Mdh |
Jai Medical Systems Managed Care Organization Inc |
$204,420,574.90 |
Maryland State Checkbook |
| 2018 |
Maryland Department Of Health, Mdh |
Jai Medical Systems Managed Care Organization Inc |
$203,081,976.50 |
Maryland State Checkbook |
| 2019 |
Maryland State Department Of Education |
Charles County Public Schools |
$201,313,779.10 |
Maryland State Checkbook |
| 2019 |
Maryland State Department Of Education |
Washington County Board Of Education |
$200,642,938.70 |
Maryland State Checkbook |
| 2023 |
Maryland State Checkbook |
Baltimore County Maryland |
$198,499,245.70 |
Maryland State Checkbook |
| 2023 |
Maryland State Checkbook |
Prince Georges Co-Treasury Div Administration |
$194,962,819.50 |
Maryland State Checkbook |
| 2018 |
Maryland State Department Of Education |
Washington County Board Of Education |
$193,709,328.40 |
Maryland State Checkbook |
| 2021 |
State Highway Admin |
Baltimore City Director Of Finance |
$193,537,515.90 |
Maryland State Checkbook |
| 2017 |
Maryland State Department Of Education |
Washington County Board Of Education |
$190,120,658.60 |
Maryland State Checkbook |
| 2023 |
Maryland State Checkbook |
Carroll County Public Schools |
$189,512,061.00 |
Maryland State Checkbook |
| 2018 |
Maryland State Department Of Education |
Charles County Public Schools |
$188,993,470.40 |
Maryland State Checkbook |
| 2021 |
Maryland State Department Of Education |
Wicomico County Board Of Education |
$188,220,133.80 |
Maryland State Checkbook |
| 2017 |
Revenue |
Dor-floyd |
$188,000,000.00 |
Maryland State Checkbook |
| 2022 |
Maryland State Checkbook |
Adventist Healthcare Inc |
$187,255,318.90 |
Maryland State Checkbook |
| 2017 |
Maryland State Department Of Education |
Charles County Public Schools |
$186,514,597.80 |
Maryland State Checkbook |
| 2023 |
Maryland State Checkbook |
Adventist Healthcare Inc |
$182,880,291.40 |
Maryland State Checkbook |
| 2020 |
State Highway Admin |
Baltimore City Director Of Finance |
$181,563,945.80 |
Maryland State Checkbook |
| 2022 |
Maryland State Checkbook |
Carroll County Public Schools |
$179,580,329.80 |
Maryland State Checkbook |
| 2020 |
Maryland State Department Of Education |
Wicomico County Board Of Education |
$179,282,779.60 |
Maryland State Checkbook |
| 2019 |
Maryland Department Of Health, Mdh |
University Of Maryland St Joseph Medical Center |
$178,084,264.65 |
Maryland State Checkbook |
| 2023 |
Maryland State Checkbook |
Allan Myers Md Inc |
$176,865,014.70 |
Maryland State Checkbook |
| 2019 |
State Highway Admin |
Baltimore City Director Of Finance |
$176,777,020.80 |
Maryland State Checkbook |
| 2023 |
Maryland State Checkbook |
State Highway Administration |
$175,040,115.60 |
Maryland State Checkbook |
| 2018 |
Maryland Transit Administration |
Purple Line Transit Partners |
$169,109,122.00 |
Maryland State Checkbook |
| 2021 |
Maryland Transit Administration |
Purple Line Transit Partners |
$168,171,377.00 |
Maryland State Checkbook |
| 2019 |
Maryland State Department Of Education |
Wicomico County Board Of Education |
$165,593,998.30 |
Maryland State Checkbook |
| 2021 |
Maryland State Department Of Education |
Carroll County Public Schools |
$164,832,093.70 |
Maryland State Checkbook |
| 2022 |
Maryland State Checkbook |
Allan Myers Md Inc |
$163,576,252.80 |
Maryland State Checkbook |
| 2018 |
Maryland State Department Of Education |
Wicomico County Maryland |
$162,524,897.20 |
Maryland State Checkbook |
| 2018 |
Maryland Department Of Health, Mdh |
The Johns Hopkins Hospital Inc |
$160,950,419.10 |
Maryland State Checkbook |
| 2023 |
Maryland State Checkbook |
St Mary's County Public Schools |
$160,815,324.40 |
Maryland State Checkbook |
| 2020 |
Maryland Department Of Health, Mdh |
Johns Hopkins Health Sys |
$159,188,887.40 |
Maryland State Checkbook |
| 2020 |
Department Of General Services |
Portals Llc |
$157,834,661.00 |
Maryland State Checkbook |
| 2019 |
Maryland Department Of Health, Mdh |
The Johns Hopkins Hospital Inc |
$157,651,351.60 |
Maryland State Checkbook |
| 2018 |
State Highway Admin |
Baltimore City Director Of Finance |
$157,248,046.30 |
Maryland State Checkbook |
| 2023 |
Maryland State Checkbook |
The Johns Hopkins Hospital |
$154,563,450.90 |
Maryland State Checkbook |
| 2023 |
Maryland State Checkbook |
Board Of Education Of Cecil County |
$153,669,356.30 |
Maryland State Checkbook |