Co-founded in 2023 by Saranne Postans and Pippa Waterman, and now with an expanded team of associates, C3 has a wealth of experience working on some of the UK’s most significant infrastructure projects.

Saranne and Pippa have played key roles in many big projects through their careers, spanning nuclear fission and fusion energy, off-shore wind, battery storage and hydrogen pipelines, and airport expansion.   We’re passionate about redefining engagement, ensuring it’s genuine and builds trust from the get-go to support successful reputation development and delivery.