Private water and sanitation utilities Reset filters Filter by Region Africa Asia Europe Latin America and the Caribbean Type of organization Associations of water and sanitation utilities Civil society organizations Community water and sanitation operators and cooperatives Development cooperation agencies Development finance institutions National and sub-national governments (including Public Asset Holder Companies) Non-governmental organizations Private water and sanitation utilities Public water and sanitation utilities Registered international multi-stakeholder platforms/network organizations Research and learning institutions Trade Unions Water and sanitation sector regulators 8 Sort by DateTitle Active members: Sort by Zambia Member from 28 July 2025 Southern Water and Sanitation Company Limited Private water and sanitation utilities Germany Member from 11 June 2025 Harzwasserwerke GmbH Private water and sanitation utilities Bulgaria Member from 31 October 2024 Sofiyska voda Private water and sanitation utilities Nairobi — Kenya Member from 10 May 2023 Sanergy - Nairobi, Kenya Private water and sanitation utilities Paris — France Member from 10 May 2023 Aquafed - Paris, France Private water and sanitation utilities Quezon — Philippines Member from 18 April 2023 Maynilad Water Services Inc. - Quezon, Philippines Private water and sanitation utilities Cardiff — United Kingdom of Great Britain and Northern Ireland Member from 16 March 2023 Dwr Cymru Welsh Water Cardiff, Wales Private water and sanitation utilities Puerto Cortes — Honduras Member from 30 May 2022 Aguas de Puerto Cortes S.A de C.V., Honduras Private water and sanitation utilities
