| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2016 |
Executive Office Of Health And Human Services (Ehs) |
Medicaid |
$561,860,760.42 |
Massachusetts State Checkbook |
| 2021 |
University Of Massachusetts System (Ums) |
Summary Umass Payroll |
$561,855,100.46 |
Massachusetts State Checkbook |
| 2019 |
University Of Massachusetts System (Ums) |
Summary Umass Payroll |
$554,542,593.46 |
Massachusetts State Checkbook |
| 2025 |
Executive Office Of Education |
Summary Umass Payroll |
$549,065,610.06 |
Massachusetts State Checkbook |
| 2016 |
Group Insurance Commission (Gic) |
Unicare Life & Health Ins Co |
$548,436,517.87 |
Massachusetts State Checkbook |
| 2020 |
Trial Court (Trc) |
Trc - Summary Payroll |
$546,021,120.58 |
Massachusetts State Checkbook |
| 2016 |
University Of Massachusetts System (Ums) |
Summary Umass Payroll |
$544,099,539.47 |
Massachusetts State Checkbook |
| 2024 |
Executive Office For Adminstration & Finance |
Caremarkpcs Health, L.L.C. |
$543,148,300.32 |
Massachusetts State Checkbook |
| 2021 |
Trial Court (Trc) |
Trc - Summary Payroll |
$537,190,242.93 |
Massachusetts State Checkbook |
| 2022 |
Department Of Revenue (Dor) |
Dynacash Advances |
$536,653,168.58 |
Massachusetts State Checkbook |
| 2016 |
Executive Office Of Health And Human Services (Ehs) |
Massachusetts Beh Hlth Prt |
$534,766,527.13 |
Massachusetts State Checkbook |
| 2019 |
Trial Court (Trc) |
Trc - Summary Payroll |
$532,721,351.45 |
Massachusetts State Checkbook |
| 2023 |
Executive Office Of Education |
Spruce Technology Inc |
$532,384,976.16 |
Massachusetts State Checkbook |
| 2018 |
|
Mass Bay Transportation Authority |
$521,457,824.45 |
Massachusetts State Checkbook |
| 2016 |
Group Insurance Commission (Gic) |
Harvard Pilgrim Health Care |
$517,010,540.46 |
Massachusetts State Checkbook |
| 2024 |
Executive Office For Adminstration & Finance |
City Of Worcester |
$512,611,714.26 |
Massachusetts State Checkbook |
| 2017 |
University Of Massachusetts System (ums) |
Summary Umass Payroll |
$510,084,606.15 |
Massachusetts State Checkbook |
| 2022 |
Executive Office Of Labor And Workforce Development (Eol) |
Us Department Of The Treasury |
$503,396,763.92 |
Massachusetts State Checkbook |
| 2023 |
Executive Office Of Health & Human Services |
United Healthcare Ins Co |
$498,775,112.90 |
Massachusetts State Checkbook |
| 2017 |
Trial Court (trc) |
Trc - Summary Payroll |
$497,863,499.51 |
Massachusetts State Checkbook |
| 2016 |
Trial Court (Trc) |
Trc - Summary Payroll |
$485,601,631.12 |
Massachusetts State Checkbook |
| 2024 |
Executive Office For Adminstration & Finance |
City Of Boston |
$484,285,748.16 |
Massachusetts State Checkbook |
| 2017 |
Group Insurance Commission (gic) |
Harvard Pilgrim Health Care |
$484,251,672.43 |
Massachusetts State Checkbook |
| 2018 |
Office Of The State Treasurer (Tre) |
Bond Redemption (Interest) |
$479,451,830.99 |
Massachusetts State Checkbook |
| 2024 |
Executive Office Of Health & Human Services |
Health New England Inc |
$475,231,100.64 |
Massachusetts State Checkbook |
| 2025 |
Judiciary |
Trc - Summary Payroll |
$472,401,550.61 |
Massachusetts State Checkbook |
| 2022 |
Executive Office Of Health And Human Services (Ehs) |
United Healthcare Ins Co |
$470,468,237.61 |
Massachusetts State Checkbook |
| 2020 |
Department Of Correction (Doc) |
Doc - Summary Payroll |
$466,842,279.60 |
Massachusetts State Checkbook |
| 2024 |
Executive Office Of Education |
City Of Boston |
$460,994,667.56 |
Massachusetts State Checkbook |
| 2022 |
Department Of Correction (Doc) |
Doc - Summary Payroll |
$460,094,784.08 |
Massachusetts State Checkbook |
| 2023 |
Executive Office For Adminstration & Finance |
City Of Boston |
$458,442,519.56 |
Massachusetts State Checkbook |
| 2023 |
Executive Office For Adminstration & Finance |
City Of Springfield |
$456,589,373.05 |
Massachusetts State Checkbook |
| 2021 |
Executive Office For Administration And Finance (Anf) |
Commonwealth Health Ins Conn Authority |
$452,484,132.55 |
Massachusetts State Checkbook |
| 2018 |
|
Medicaid |
$449,757,058.57 |
Massachusetts State Checkbook |
| 2023 |
Executive Office Of Health & Human Services |
Boston Medical Center Corp |
$446,572,598.18 |
Massachusetts State Checkbook |
| 2021 |
Department Of Correction (Doc) |
Doc - Summary Payroll |
$445,975,349.60 |
Massachusetts State Checkbook |
| 2017 |
Group Insurance Commission (gic) |
Total Health Plan Inc |
$443,542,613.37 |
Massachusetts State Checkbook |
| 2024 |
Executive Office Of Health & Human Services |
Boston Medical Center Corp |
$443,335,410.65 |
Massachusetts State Checkbook |
| 2023 |
Executive Office Of Health & Human Services |
Health New England Inc |
$443,134,037.99 |
Massachusetts State Checkbook |
| 2023 |
Executive Office Of Public Safety & Homeland Security |
Doc - Summary Payroll |
$441,373,417.43 |
Massachusetts State Checkbook |
| 2019 |
Executive Office Of Health And Human Services (Ehs) |
United Healthcare Ins Co |
$439,843,688.25 |
Massachusetts State Checkbook |
| 2022 |
Department Of Developmental Services (Dmr) |
Dmr - Summary Payroll |
$439,439,187.74 |
Massachusetts State Checkbook |
| 2019 |
Department Of Correction (Doc) |
Doc - Summary Payroll |
$438,491,373.88 |
Massachusetts State Checkbook |
| 2018 |
Executive Office Of Health And Human Services (Ehs) |
Medicaid |
$434,145,549.29 |
Massachusetts State Checkbook |
| 2017 |
Executive Office Of Health And Human Services (ehs) |
Massachusetts Beh Hlth Prt |
$434,096,918.06 |
Massachusetts State Checkbook |
| 2018 |
|
Massachusetts School Building Authority |
$433,647,783.42 |
Massachusetts State Checkbook |
| 2023 |
Massachusetts Department Of Transportation |
Mbta |
$433,352,018.09 |
Massachusetts State Checkbook |
| 2020 |
Massachusetts Department Of Transportation (Dot) |
Mbta |
$433,180,168.55 |
Massachusetts State Checkbook |
| 2016 |
Group Insurance Commission (Gic) |
Total Health Plan Inc |
$431,845,610.86 |
Massachusetts State Checkbook |
| 2022 |
Department Of Early Education & Care (Eec) |
Spruce Technology Inc |
$431,432,038.72 |
Massachusetts State Checkbook |
| 2023 |
Executive Office Of Public Safety & Homeland Security |
Pol - Summary Payroll |
$429,662,564.85 |
Massachusetts State Checkbook |
| 2016 |
Executive Office Of Health And Human Services (Ehs) |
Umass Memorial Medical Center Inc |
$424,535,527.46 |
Massachusetts State Checkbook |
| 2018 |
Executive Office Of Health And Human Services (Ehs) |
Tufts Health Public Plans Inc |
$423,999,254.92 |
Massachusetts State Checkbook |
| 2021 |
Executive Office Of Health And Human Services (Ehs) |
United Healthcare Ins Co |
$423,339,362.76 |
Massachusetts State Checkbook |
| 2019 |
Executive Office Of Health And Human Services (Ehs) |
Senior Whole Health |
$421,129,488.16 |
Massachusetts State Checkbook |
| 2025 |
Executive Office Of Health & Human Services |
United Healthcare Ins Co |
$420,181,245.10 |
Massachusetts State Checkbook |
| 2017 |
Executive Office Of Health And Human Services (ehs) |
Cambridge Public Health |
$418,304,535.85 |
Massachusetts State Checkbook |
| 2017 |
Department Of Correction (doc) |
Doc - Summary Payroll |
$417,726,872.40 |
Massachusetts State Checkbook |
| 2018 |
Department Of Correction (Doc) |
Doc - Summary Payroll |
$417,303,891.23 |
Massachusetts State Checkbook |
| 2016 |
Executive Office Of Health And Human Services (Ehs) |
Health New England Inc |
$416,595,207.44 |
Massachusetts State Checkbook |
| 2023 |
Executive Office For Adminstration & Finance |
Total Health Plan Inc |
$415,073,296.63 |
Massachusetts State Checkbook |
| 2018 |
Office Of The State Treasurer (Tre) |
Massachusetts School Building Authority |
$411,049,992.88 |
Massachusetts State Checkbook |
| 2020 |
Executive Office Of Health And Human Services (Ehs) |
Boston Medical Center Corp |
$409,576,186.51 |
Massachusetts State Checkbook |
| 2024 |
Executive Office Of Health & Human Services |
Senior Whole Health |
$408,758,388.35 |
Massachusetts State Checkbook |
| 2016 |
Department Of Correction (Doc) |
Doc - Summary Payroll |
$407,235,515.70 |
Massachusetts State Checkbook |
| 2021 |
Executive Office Of Health And Human Services (Ehs) |
Senior Whole Health |
$407,145,034.36 |
Massachusetts State Checkbook |
| 2023 |
Executive Office Of Health & Human Services |
Dmr - Summary Payroll |
$406,827,928.00 |
Massachusetts State Checkbook |
| 2022 |
Executive Office Of Health And Human Services (Ehs) |
Senior Whole Health |
$402,544,276.17 |
Massachusetts State Checkbook |
| 2022 |
Group Insurance Commission (Gic) |
Total Health Plan Inc |
$400,336,088.40 |
Massachusetts State Checkbook |
| 2025 |
Executive Office Of Labor And Workforce Development |
Payment To Refund Bond Escrow Agent |
$398,798,673.09 |
Massachusetts State Checkbook |
| 2022 |
Department Of Revenue (Dor) |
City Of Springfield |
$397,568,103.26 |
Massachusetts State Checkbook |
| 2020 |
Executive Office For Administration And Finance (Anf) |
Commonwealth Health Ins Conn Authority |
$397,268,220.38 |
Massachusetts State Checkbook |
| 2020 |
Department Of State Police (Pol) |
Pol - Summary Payroll |
$395,950,546.69 |
Massachusetts State Checkbook |
| 2020 |
Executive Office Of Health And Human Services (Ehs) |
United Healthcare Ins Co |
$392,020,985.51 |
Massachusetts State Checkbook |
| 2024 |
Executive Office Of Health & Human Services |
Umass Memorial Medical Center Inc |
$390,713,979.41 |
Massachusetts State Checkbook |
| 2023 |
Executive Office Of Health & Human Services |
Umass Memorial Medical Center Inc |
$383,263,406.11 |
Massachusetts State Checkbook |
| 2023 |
Massachusetts Department Of Transportation |
Dot - Summary Payroll |
$382,435,217.86 |
Massachusetts State Checkbook |
| 2021 |
Group Insurance Commission (Gic) |
Total Health Plan Inc |
$382,154,564.99 |
Massachusetts State Checkbook |
| 2022 |
Department Of State Police (Pol) |
Pol - Summary Payroll |
$381,502,765.88 |
Massachusetts State Checkbook |
| 2017 |
Department Of Elder Affairs (eld) |
United Healthcare Ins Co |
$380,259,737.54 |
Massachusetts State Checkbook |
| 2021 |
Department Of State Police (Pol) |
Pol - Summary Payroll |
$379,787,988.77 |
Massachusetts State Checkbook |
| 2022 |
Executive Office Of Health And Human Services (Ehs) |
Health New England Inc |
$378,885,464.04 |
Massachusetts State Checkbook |
| 2025 |
Executive Office Of Health & Human Services |
Boston Medical Center Corp |
$375,677,142.21 |
Massachusetts State Checkbook |
| 2023 |
Executive Office For Adminstration & Finance |
Express Scripts Inc |
$375,234,060.72 |
Massachusetts State Checkbook |
| 2024 |
Environmental Affairs |
Summary Payroll |
$373,335,995.14 |
Massachusetts State Checkbook |
| 2024 |
Executive Office Of Health & Human Services |
Tufts Associated Health Maint Org Inc |
$373,268,559.69 |
Massachusetts State Checkbook |
| 2020 |
Department Of Revenue (Dor) |
City Of Springfield |
$373,150,639.30 |
Massachusetts State Checkbook |
| 2021 |
Department Of Revenue (Dor) |
City Of Springfield |
$372,951,070.45 |
Massachusetts State Checkbook |
| 2020 |
Executive Office Of Health And Human Services (Ehs) |
Senior Whole Health |
$370,355,961.81 |
Massachusetts State Checkbook |
| 2017 |
Executive Office Of Health And Human Services (ehs) |
Health New England Inc |
$369,030,189.79 |
Massachusetts State Checkbook |
| 2022 |
Group Insurance Commission (Gic) |
Harvard Pilgrim Health Care |
$367,663,274.26 |
Massachusetts State Checkbook |
| 2019 |
Department Of State Police (Pol) |
Pol - Summary Payroll |
$365,404,712.14 |
Massachusetts State Checkbook |
| 2020 |
Executive Office Of Health And Human Services (Ehs) |
Tempus Unlimited Inc |
$365,050,392.88 |
Massachusetts State Checkbook |
| 2021 |
Executive Office Of Health And Human Services (Ehs) |
Tempus Unlimited Inc |
$365,013,530.09 |
Massachusetts State Checkbook |
| 2016 |
Department Of Elder Affairs (Eld) |
United Healthcare Ins Co |
$364,685,083.09 |
Massachusetts State Checkbook |
| 2018 |
|
Fallon Community Health Plan |
$364,217,246.19 |
Massachusetts State Checkbook |
| 2020 |
Department Of Developmental Services (Dmr) |
Dmr - Summary Payroll |
$363,989,850.37 |
Massachusetts State Checkbook |
| 2022 |
Department Of Children And Families (Dss) |
Dss - Summary Payroll |
$363,780,118.31 |
Massachusetts State Checkbook |
| 2023 |
Executive Office For Adminstration & Finance |
City Of Worcester |
$363,474,482.58 |
Massachusetts State Checkbook |
| 2019 |
Group Insurance Commission (Gic) |
Total Health Plan Inc |
$361,445,297.57 |
Massachusetts State Checkbook |