Ecofys, a Navigant company, is an international energy and climate consultancy focused on sustainable energy for everyone. Founded in 1984, the company is a trusted advisor to governments, corporations, NGOs, and energy providers worldwide.

Revelle Group is a private sector organization established in 2013 with the mission to  enable transition to a more sustainable, reliable and affordable energy future through capacity building and institutional building.

CARBONIUM is a climate finance advisory company specialised in sustainable development and climate finance since 2004.