Almanac Book of Facts

Mass. Government Org Chart

Commonwealth of Massachusetts — Government Structure. Organizational Chart · Feb. 2026

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The People

Legislature

House

160 Members

Senate

40 Members

Constitutional Officers

Office of the Attorney General

Housing Affordability Unit Gun Violence Prevention Unit Health Care & Fair Competition Bureau Office of Victim Assistance Public Protection & Advocacy Bureau Criminal Bureau Executive Office Government Bureau Energy & Environment Bureau Central MA Regional Office Western MA Regional Office Southeastern MA Regional Office

Office of the Governor

Boards & Commissions Cabinet Affairs & Strategic Planning Communications Constituent Services Governor’s Council Admin. Office Governor’s Executive Office Legal Counsel Legislative Affairs Office of Access, Opportunity & Community Affairs Operations Personnel Springfield & Washington DC Offices

Office of the Lt. Governor

Executive Office

Office of the State Auditor

Executive Office Special Investigations

Office of the State Treasurer & Receiver General

Alcoholic Beverage Control Commission Executive Office MA School Building Authority Massachusetts State Lottery PRIM Board Office of Economic Empowerment MA Clean Water Trust Veterans’ Bonus Division

Judiciary

Supreme Judicial Court

Appeals Court

Trial Court

Executive Office

Executive Agencies

Dept. of Transportation (MassDOT)

Aeronautics Division Executive Office Highway Division MassDOT Board of Directors MBTA MBTA Board of Directors MBTA Advisory Board Rail & Transit Division Registry of Motor Vehicles

Executive Office for Administration & Finance

Supplier Diversity Office Public Employee Retirement Admin. Commission State Library of Massachusetts Division of Admin. Law Appeals MA Teachers’ Retirement System Appellate Tax Board Bureau of the State House Civil Service Commission Department of Revenue Division of Capital Asset Mgmt & Maintenance Executive Office Div. Admin. Law Appeals, Bureau of Special Ed Appeals Developmental Disabilities Council Group Insurance Commission Human Resources Division Office on Disability

Executive Office of Economic Development

Division of Banks Division of Insurance Division of Standards Executive Office MA Office of International Trade & Investment Commonwealth Marketing Office Office of Travel & Tourism MA Office of Business Development Office of Consumer Affairs & Business Regulation Architectural Access Board Dept. of Telecommunications & Cable Office of Public Safety & Inspection

Executive Office of Education

Dept. of Early Education & Care Dept. of Elementary & Secondary Education Department of Higher Education Executive Office

Executive Office of Energy & Environmental Affairs

Office of Outdoor Recreation Dept. of Agricultural Resources Dept. of Conservation & Recreation Dept. of Energy Resources Dept. of Environmental Protection Dept. of Fish & Game Dept. of Public Utilities Executive Office MA Environmental Policy Act Office Office of Coastal Zone Mgmt. Office of Energy Transformation Division of Fisheries & Wildlife Office of Technical Assistance & Technology

Executive Office of Health & Human Services

Commission for the Blind Commission for the Deaf & Hard of Hearing Dept. of Children & Families Dept. of Mental Health Dept. of Public Health Dept. of Transitional Assistance Dept. of Youth Services Executive Office MassAbility MA Health Connector Office of Medicaid (MassHealth) Exec. Office of Elder Affairs Office for Refugees & Immigrants Dept. of Developmental Services

Executive Office of Housing & Livable Communities

Division of Housing Stabilization Division of Livable Communities Division of Public Housing & Rental Assistance Executive Office Division of Housing Development

Executive Office of Labor & Workforce Development

MassHire – Dept. of Career Services Divisions of Apprenticeship Standards Executive Office Board of Review Dept. of Industrial Accidents Dept. of Labor Relations Dept. of Economic Research Dept. of Unemployment Assistance Dept. of Labor Standards Paid Family & Medical Leave

Executive Office of Public Safety & Security

Dept. of Correction Dept. of Fire Services Dept. of State Police Executive Office MA Parole Board Municipal Police Training Committee Sex Offender Registry Board MA Emergency Mgmt. Agency Military Div., MA National Guard Office of the Chief Medical Examiner State 911 Department

Executive Office of Technology Services & Security

MassIT

Executive Office of Veterans’ Services

Executive Office

Independent & Quasi-Independent Agencies

Independent / Quasi-Independent Agencies

Cannabis Control Commission Center for Health Information and Analysis (CHIA) Community Economic Development Assistance Corp. Disabled Persons Protection Commission Ethics Commission MA Clean Energy Center MA Commission Against Discrimination MA Convention Center Authority MA Cultural Council MA Educational Financing Authority (MEFA) MA Gaming Commission MA Growth Capital Corporation MA Health Policy Commission MA Housing Partnership (MHP) MA Life Sciences Center MA Port Authority (Massport) MA Sheriffs Association MA Technology Collaborative MA Water Resources Authority (MWRA) MassDevelopment MassHousing Office of Campaign and Political Finance Office of the Child Advocate Office of the Comptroller Office of the Inspector General

POST Commission

Key Branch / Major Group Constitutional Office Executive Agency Judiciary Quasi-Independent Sub-Office / Division