The State Organization Index provides an alphabetical listing of government organizations, including commissions, departments, and bureaus.
Top-requested sites to log in to services provided by the state
The Executive Branch oversees the programs and services offered by the state, including transportation.
The Office of Governor Charlie Baker and Lieutenant Governor Karyn Polito is at your service as citizens of the Commonwealth of Massachusetts.
Attorney General Maura Healey is the chief lawyer and law enforcement officer of the Commonwealth of Massachusetts.
The OSA conducts audits, investigations, and studies to promote accountability, improve performance, and make government work better.
The Massachusetts Office of the Inspector General is an independent agency that promotes good government by preventing and detecting the misuse of public funds and public property. The Office conducts confidential investigations, improves transparency in government, helps government run more effectively, and educates government employees and the public.
Welcome to the Office of the Comptroller of the Commonwealth.
Our mission is to promote accountability, integrity, and clarity in Commonwealth business, fiscal, and administrative enterprises.
A&F oversees the financial and administrative aspects of state government.
EOE manages and sets the standards for state-backed education in Massachusetts. It also provides support for administrators, teachers, parents, and students.
The Executive Office of Energy and Environmental Affairs seeks to protect, preserve and enhance the Commonwealth’s environmental resources while ensuring a clean energy future for the state’s residents. Through the stewardship of open space, protection of environmental resources, and enhancement of clean energy, the Executive Office of Energy and Environmental Affairs works tirelessly to make Massachusetts a wonderful place to live, work, and raise a family.
EOHHS oversees health and general support services to help people in Massachusetts ― from young children to seniors ― meet basic needs.
EOHED supports the Commonwealth’s job creation and economic development by fostering an environment conducive to business creation and expansion, and helps to drive housing construction that addresses the needs of residents.
EOLWD supports workers in Massachusetts through training courses, safety regulations, and unemployment resources.
EOPSS keeps the people of Massachusetts informed about public safety issues, and provides services to protect residents from natural and man-made threats.
MassDOT oversees roads, public transit, aeronautics, and transportation licensing and registration across the state.