ICLEI South Asia works in partnership with various national and international organisations and institutes, as well as interested local bodies.

Currently, ICLEI South Asia is partnering with agencies like British Council and National Institute of Urban Affairs (NIUA) under its various programs.

WWF - India has recently become a partner to ICLEI South Asia. At present, both are working together on sustainability related issues in two cities in India. Apart from this, ICLEI South Asia works with other International and National partners under various projects.