Pennon Group Plc engages in the provision of water and sewerage services, recycling, waste management and renewable energy. It operates through the Water and Waste Management business segment. The Water segment comprises of the regulated water and sewerage services undertaken by South West Water Ltd. The Waste Management business includes the recycling, renewable energy, and waste management services provided by Viridor Ltd. The company was founded in 1989 and is headquartered in Exeter, the United Kingdom.