The Wayfoong Green Ambassadors Group was established in May 2004. The group of over 200 employee volunteers support the Bank's environmental initiatives and promote activities co-ordinated by local environmental organisations.
The Green Ambassadors take part in activities such as local ecological field trips, seminars and voluntary work, through which they learn more about environmental issues while helping to protect the environment.

Green Ambassadors helped cut the grass around fish ponds adopted by HSBC.

WWF explained the process of fish harvest in Hong Kong to the Green Ambassadors.