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MOSL is the market operator of England's non-household water market and is proud to work alongside our water company members to support them driving efficiency and innovation in water.


Market Codes

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The latest version of the market codes, the change process and consultations on changes.


Panel & Committees

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What the Panel does and meeting details, member biogs and panel committees



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Everything to do with the core IT system that underpins MOSL’s role within the new water market


Market Performance

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Key charts and information outlining market performance including switching and settlement


MOSL Market Focus August 2018

Today we've published the August edition of Market Focus, our monthly update to our members

MOSL publishes Quarterly Market Review: Q1 2018/19

Today MOSL has published its Quarterly Market Review, focusing on the most significant issues and developments in the market

MOSL publishes its Strategy

Today MOSL has published its Strategy, which sets out its vision, purpose and objectives for the next three to five years

Panel Plan 2018/2019 - a working document

Today the Panel Secretariat published the Panel Plan as a working document for industry comments



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