Brighton Downs Alliance: https://www.brightondownsalliance.org.uk

Brighton and Hove City Parks Volunteering: https://www.brighton-hove.gov.uk/jobs/volunteering/volunteer-conservation-groups

The Living Coast Biosphere- https://thelivingcoast.org.uk

Sussex Wildlife Trust- https://sussexwildlifetrust.org.uk

South Downs National Park Authority- https://www.southdowns.gov.uk