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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.

Market Operator Services Limited (MOSL) Questions

The Market Operator Services Limited (MOSL) annual revenue was $13.8 million in 2026.

Sarah McMath is the Chief Executive of Market Operator Services Limited (MOSL).

89 people are employed at Market Operator Services Limited (MOSL).

Market Operator Services Limited (MOSL) is based in Southampton, England.

The NAICS codes for Market Operator Services Limited (MOSL) are [45, 457, 454].

The SIC codes for Market Operator Services Limited (MOSL) are [543, 54].

Top Market Operator Services Limited (MOSL) Employees

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