We are the market operator for the non-household water retail market in England. We provide independent insight and expertise on the value of water.

Our role as market operator is to provide infrastructure, information and governance services to enable customers to switch retailer and for settlement to take place between wholesalers and retailers. 

Working closely with our water company members and stakeholders, we look for opportunities to improve and evolve the market to benefit non-household customers.

Water

Market Operator Services Limited (MOSL)

Sarah McMath

Kerry Spencer

Ricardo Wissmann-Alves

Samantha Webb

Markus Lloyd

Steve Formoy

Angela Day

Andrew Johnson

John Briggs

Stuart Boyle

Lyvia Nabarro

The Technology and Data Management Team at Market Operator Services Limited (MOSL) is responsible for developing and maintaining robust IT infrastructure and data systems that facilitate seamless operations in the non-household water retail market. This team ensures data integrity and security, oversees software development and integration, and leads testing initiatives to enhance service delivery. By leveraging technology and data insights, they aim to streamline processes and improve overall market efficiency for the benefit of customers and stakeholders.

Technology and Data Management Team

Market Design and Improvement Team

Governance and Compliance Team

Technology and Data Management Team

About

Team members

Other teams at Market Operator Services Limited (MOSL)

Market Design and Improvement Team

Governance and Compliance Team