Green Sense 

http://greensense.org.hk/en/

Green Sense – No Air Con Night 2023

https://gsnoaircon.wixsite.com/website/en

Water Supplies Department – Save Water – Home Page

https://www.waterconservation.gov.hk/en/home/index.html

Energy Saving Charter 2022 – Charter Schemes

https://www.energysaving.gov.hk/esc2022/tc/charter/index.html

Food for good

https://www.foodforgood.org.hk/en/

Hong Kong Awards for Environmental Excellence

https://www.hkaee.gov.hk/index.php?lang=tc

HK Electric-Happy Green Campaign

https://minisite.hkelectric.com/HappyGreenCampaign/section3.html

Hong Kong Waste  Reduction Website

https://www.wastereduction.gov.hk/en-hk

Environmental Campaign Committee

http://www.ecc.org.hk/

Environmental Campaign Committee – Schools Go Green

https://school.ecc.org.hk/en/index.html

Environmental Protection Deprtment

https://www.epd.gov.hk/epd/english/top.html

Green Power

https://www.greenpower.org.hk/en/home

Friends of the Earth

https://www.foe.org.hk/default.aspx

Greenpeace

https://www.greenpeace.org/eastasia/

World Wide Fund for Nature Hong Kong

https://www.wwf.org.hk/en/

Hong Kong Organic Resource Centre Certification LTD

https://hkorc-cert.org/en/t