Airport & Aviation Services

Atomic Energy Regulatory Council

Central Environmental Authority

Ceylon Electrcity Board

Coast Conservation

Colombo Fire Brigade

Department of Agrarian Development

Disaster Management Center

Ministry of Agriculture

Department of Meteorology

Department of Wildlife Conservation

Geological Survey & Mines Bureau

Irregation Department

Mahaweli Authority

Marine Environment Protection Authority

Ministry of Education

Ministry of Foreign Affairs

Ministry of Health

Ministry of Industries

Ministry of Local Government

Ministry of Mass Media

Ministry of Internal Transport

National Aquatic Resource Research & Development Authority (NARA)

National Building Research Organization

National Disaster Relief Services Center

National Water Supply & Drainage Board

Provincial Road Development Authorities

Road Development Authority

Sri Lanaka Air Force

Sri Lanaka Army

Sri Lanka Customs

Sri Lanka Coast Guard

Sri Lanka Navy

Sri Lanka Police

Sri Lanka Railways

Sri Lanka Port Authority

Sri Lanka Telecom

Sri Lanka Transport Board

Water Recourses Board