Departments, Authorities and Offices

Adi Dravidar & Tribal Welfare
Agriculture
Archaeology
Backward & Most Backward Class
Co-Operative
Commercial Taxes
Directorate of Employment & Training
District Differently Abled Welfare Office
District Rural Development Agency (DRDA)
Education
Election
Ex-Serviceman�s Welfare
Fire and Rescue Services
Fisheries
Forest
Geology and Mining
Health and Family Welfare
Industries and Commerce, District Industries Centre
Legal Services Authority
Library
Municipal Administration
Mahalir Thittam
Police
Public Works Department - Buildings Wing
Revenue
Revenue Division Offices
Rural Development
Small Savings
Social Welfare (DSWO)
Sports Deveopment Authority
Taluk Offices
Tamil Nadu Khadi and Village Industries Board
Tamil Nadu State Transport Corporation
Tamil Nadu Water Supply and Drainage Board (TWAD)
TANSAC Society
Tiruvallur Care Society
Town Panchayat
Transport
Treasuries and Accounts
Tsunami
Vazhndhu Kattuvom Project