"Leading museums and galleries, including Tate, have ended sponsorship deals with fossil fuel companies over recent years under pressure from environment campaigners. The British Museum, which did not take part in the Museum Cop, announced this year it had ended its sponsorship deal with BP after 27 years." https://www.theguardian.com/culture/2023/nov/06/uk-museums-agree-to-collective-action-to-tackle-the-climate-crisis