Insights

Scope 3 emissions, the indirect greenhouse gas (GHG) emissions which typically stem largely from your supply chain, are often the hardest of GHG emissions to measure. Not because you don’t know your supply chain, but because finding accurate, relevant, and consistent emission factors is not easy.   We know many consultants use the freely available US EPA emission factors, but we’ve steered clear from this because at Rawstone we have only a small US client-base and the emissio

We're pleased to announce that our founder and MD, Caroline Johnstone MSc FICRS, is one of only three professionals in the UK to have passed the  Science Based Targets initiative 's new SBTi Academy training to become an SBTi Certified Expert. This certification demonstrates advanced knowledge in the science-based target- setting process and the latest best practices for corporate climate action. The register of experts serves as an official resource for businesses and orga

On 19th October 2025, our MD, Caroline Johnstone, will be running the Abingdon Marathon to raise money for The Pink Place , a cancer...