sustainablehospitalityalliance.org 的前十大競爭對手

greenkey.global

The Green Key certificate is the leading standard for excellence in the fields of environmental responsibility and sustainable operation within the tourism industry. as As of July 2025, there are 8000+ Green Key certified establishments in over 90 countries

wsha.org.uk

home, whiteinch and scotstoun ha

travelwithpurpose.hilton.com

Travel with Purpose is how Hilton is realizing our founding purpose to fill the earth with the light and warmth of hospitality, driving positive impact and delivering lasting value.

thegbi.org

Green Building Initiative (GBI) is an organization dedicated to improving the built environment through green building certification, training, education, and advocacy.

globalplasticaction.org

A multistakeholder platform to accelerate the transition to a circular economy for plastics.

changeworks.org.uk

Find out how we use cookies and pixels to collect information when you visit the Changeworks website.

greenroofs.org

Project Kiawah Island Residence Location Kiawah Island, SC Award Winner Living Roofs Inc

gaj.or.jp

一般社団法人 温室効果ガス審査協会（略称：gaj）は、地球温暖化対策活動の発展を目的とし、温室効果ガスの排出等に関する審査事業、調査研究、人材育成、講演会・報告会の開催をはじめとするさまざまな活動を行っています。

watttime.org

As the world's workforce navigates the never-before-experienced economic effects of the coronavirus pandemic, the outlook for those in search of new jobs is discouraging. We are lucky to be one of the organizations out there that is still hiring at full force, and we feel grateful that we have the resources to continue our work […]

wastefreeplanet.org

Zero Waste