Sai Kung District Council
Sai Kung Healthy and Safe City
Agriculture, Fisheries and Conservation Department
Hong Kong UNESCO Global Geopark
Hong Kong Tourism Board
Tourism Commission
Hong Kong Museum of History
Leisure and Cultural Service Department
Antiquities and Monuments Office
Commissioner for Heritage's Office
Public Transport Enquiry Service
Environment Bureau
Brand Hong Kong
Association for Geoconservation, Hong Kong
Friends of the Country Parks
Sai Kung District Community Centre
Hong Kong Discovery
Friends of Sai Kung
Hong Kong Hikers Kiosk
Hong Kong Traveler
World Wide Fund For Nature Hong Kong
Friends of the Earth
Green Power
Tseung Kwan O Photography Association(Chinese version only)
Photo Hiking Club(Chinese version only)