Pennon Group Plc is an environmental infrastructure company. The Company operates through subsidiaries, which include South West Water Limited and Bournemouth Water Limited. The Company is engaged in the water and wastewater businesses. Its water business comprises the regulated water and wastewater services undertaken by South West Water Limited and the regulated water services undertaken by Bournemouth Water Limited. South West Water Limited is engaged in providing water and wastewater services for Devon, Cornwall and parts of Dorset and Somerset. Bournemouth Water Limited is engaged in providing the water services for parts of Dorset, Hampshire and Wiltshire.