Srilanka-Places.com has listed approx 37 Government offices in Colombo 01000. Some of the Top rated Government offices in Colombo 01000 are- Health Promotion Bureau, HDTS (Boat House), Department of Coast Conservation and Coastal Resource Management, Ministry of Fisheries and Aquatic Resources Development New Secretariat Maligawatta Colombo, Ministry of Fisheries and Aquatic Resources Development New Secretariat Maligawatta Colombo, Mahaweli Water Security Investment Program, Mahaweli Water Security Investment Program, National Postal Museum and Stamp Exhibition Centre, Ministry of Mahaweli Development and Environment & Agrarian Development District Office - Colombo.