Srilanka-Places.com has listed approx 82 Water utility companies in Sri Lanka. Some of the Top rated Water utility companies in Sri Lanka are- Pushpika Water Suppliers, Water Board - Bandaragama, Water Board - Bandaragama, Kulugammana Water Tank (NWSDB), Kulugammana Water Tank (NWSDB), National Water Supply and Drainage Board, Irrigation Department, National Water Supply and Drainage Board, National Water Supply & Drainage Board Yakkala & Gully Bowser & Waste Water Bowser Suppliers.