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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.

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COVID-19 responses

We are publishing regular updates and actions taken in response to the COVID-19 pandemic on our dedicated COVID-19 page.

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Market Codes

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

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Panel & Committees

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

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CMOS

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

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Market Performance

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Key charts and information outlining market performance including switching and settlement

FORTHCOMING EVENTS

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