Corporate Structure

Bytemark: a fair and transparent tech company

  • Bytemark Limited* (04484629) was formed in 2002 as our main trading company and has traded as "Bytemark Hosting". It is owned 100% by Bytemark Holdings Limited.

    Bytemark Holdings Limited (08150076) was formed in 2012 as a vehicle to purchase our YO26 data centre building and owns the older trading company.

    On 24thAugust 2018 Bytemark Holdings Limited was acquired by cloud computing company iomart Group plc. For more information about iomart visit

    *on 31 March 2022, the trade and assets of Bytemark Limited were transferred into iomart Hosting Limited (SC275629) and trades as “iomart Hosting Limited t/a Bytemark”.

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About Us

At Bytemark, we are proud of our technical expertise and the clear manifesto that guides us.

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Helping open source projects grow with Bytemark services

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Certifications & Accreditations

Bytemark believe in operating as a security-focused, transparent and ethical company.

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Environmental Statement

Bytemark plans for the long-term, our approach to our environmental impact is no exception.

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