BGF, the UK and Ireland’s most active investor, has completed a multi-million-pound investment in Stark, a leading provider of energy data and analytics services, based in Horley, Surrey.

Established 40 years ago, Stark collects, processes, assures and distributes data representing around 20 per cent of the UK’s electricity supply, every day. It serves over 30,000 organisations including large energy users, intermediaries, and energy suppliers – large and small. The Company employs over 280 people from its four offices across the UK.