David Guy

The Institute of Chartered Accountants in England & Wales ensures that its members, students, and affiliates maintain the highest standards of professional competency and conduct to protect the public interest. The non-profit company is based in London, UK, and has subsidiaries in the United Kingdom. With over 150,000 members, the institute provides technical information, helplines, and communities to its members.

Part of Sembcorp Industries Ltd., Sembcorp Utilities (UK) Ltd. is a British company that provides energy market services, private wire electricity grid, world scale utilities, and available development land for energy-intensive businesses. The company is based in Middlesbrough, UK. Sembcorp Energy's commitment to responsible business practices encompasses corporate governance, ethical business and compliance, and risk management. The company was founded in 2003.

Sacyr Agua Chacabuco SA engages in the collection, purification and distribution of drinking water. It has wastewater treatment operations in Colina, province of Chacabuco. The company was incorporated on June 3, 1980 and is headquartered in Santiago, Chile.

Cascal NV provides water and wastewater services. The company is headquartered in Dorking, the United Kingdom.