> Governs the city of Colombo, delivering municipal services including urban planning, sanitation, public health, licensing, and community development across 47 wards

Provides essential public services including civil registration, land administration, social welfare, and disaster relief coordination for the Kalutara division.

Provides essential public services including civil registration, land documentation, social welfare, and disaster relief coordination for the Gampaha division

Provides essential public services including civil registration, land administration, social welfare, and disaster relief coordination for residents of the Colombo division

Oversees provincial hospitals, public health programs, indigenous medicine, and social welfare services across the Western Province.