True Group

True Group is a UK-based energy procurement and sustainability advisory firm operating across the UK and Europe. Trading as the brand of Open Energy Market Limited, the company combines energy market expertise with digital tools to help organisations manage energy costs and emissions. Since launching in 2012, it has developed a model that links procurement strategy with sustainability planning, positioning energy purchasing as part of broader decarbonization and investment decisions. Its True platform integrates energy procurement data with emissions and project-analysis tools, enabling businesses to evaluate renewable technologies, model net-zero projects, and coordinate procurement, finance, and sustainability teams in a single decision environment.