We are a modern livery company of the City of London: a charitable organisation with close links to industry. We come together to share knowledge and experience, influence opinion, support good causes and enjoy good fellowship.

We promote the science, art and practice of water conservation and environmental management, especially the treatment of water and waste water, the management of water courses, the prevention of pollution and high standards in waste management. We run debates, discussions and webinars and produce policy responses and briefings.

We work with schools and students to enhance water-related science, environmental learning and biodiversity, and to educate the next generation about the importance of rivers and responsible waste and water management.

Fellowship is an important part of company life, and members have the chance to meet like-minded professionals both formally and informally, at convivial events in historic settings, including some of the City’s grandest livery halls. Membership offers excellent opportunities for networking and for entertaining customers and clients, colleagues, friends and family.