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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Mezzullo, William

    Related profiles found in government register
  • Mezzullo, William
    Italian company director and asset manager born in June 1983

    Resident in England

    Registered addresses and corresponding companies
  • Mezzullo, William
    Italian director born in June 1983

    Resident in England

    Registered addresses and corresponding companies
    • 10-12, Frederick Sanger Road, Guildford, GU2 7YD, England

      IIF 5
    • 10-12 Frederick Sanger Road, Guildford, Surrey, GU2 7YD, England

      IIF 6 IIF 7 IIF 8
    • 10-12 Frederick Sanger Road, Guildford, Surrey, GU2 7YD, United Kingdom

      IIF 9
    • 10/12, Frederick Sanger Road, Surrey Research Park, Guildford, Surrey, GU2 7YD

      IIF 10
    • C/o Foresight Group Llp, The Shard, 32 London Bridge Street, London, SE1 9SG, England

      IIF 11 IIF 12
  • Mezzullo, William
    Italian head of jlen ad born in June 1983

    Resident in England

    Registered addresses and corresponding companies
    • C/o Foresight Group Llp, The Shard, 32 London Bridge Street, London, SE1 9SG, United Kingdom

      IIF 13
  • Mezzullo, William
    British director born in June 1983

    Resident in England

    Registered addresses and corresponding companies
    • 10-12, Frederick Sanger Road, Guildford, Surrey, GU2 7YD

      IIF 14
  • Mezzullo, William Guglielmo
    Italian,british born in June 1983

    Resident in England

    Registered addresses and corresponding companies
    • 2nd Floor, 77 Gracechurch Street, London, EC3V 0AS, United Kingdom

      IIF 15
    • Grain Rd, Wallend, Rochester, ME3 0AB, England

      IIF 16
child relation
Offspring entities and appointments 16
  • 1
    BIO COLLECTORS HOLDINGS LIMITED
    - now 08104785
    KANGERTOO LTD - 2012-06-19
    10 Osier Way, Mitcham, Surrey
    Active Corporate (16 parents, 3 offsprings)
    Officer
    2019-12-13 ~ 2021-07-16
    IIF 1 - Director → ME
  • 2
    BIO COLLECTORS LIMITED
    07043206
    10 Osier Way, Mitcham, Surrey
    Active Corporate (15 parents)
    Officer
    2019-12-13 ~ 2021-07-16
    IIF 3 - Director → ME
  • 3
    BIOGAS MEDEN LTD.
    - now 09241453
    GAULTNEY HOLDCO LIMITED - 2015-08-10
    10-12 Frederick Sanger Road, Guildford, England
    Active Corporate (19 parents)
    Officer
    2018-12-18 ~ 2021-07-19
    IIF 5 - Director → ME
  • 4
    EGMERE ENERGY LIMITED
    - now 08414608 08072067
    REDSTOW POWER LIMITED - 2013-07-22
    10-12 Frederick Sanger Road, Guildford, Surrey, United Kingdom
    Active Corporate (16 parents)
    Officer
    2018-07-06 ~ 2021-07-19
    IIF 9 - Director → ME
  • 5
    GARDEN TOPCO LTD
    16606732
    C/o Cogency Global (uk) Limited 6 Lloyds Avenue, Unit 4cl, London, United Kingdom
    Active Corporate (9 parents, 1 offspring)
    Officer
    2025-11-29 ~ now
    IIF 16 - Director → ME
  • 6
    GRANGE FARM ENERGY LIMITED
    08735974
    10-12 Frederick Sanger Road, Guildford, Surrey, England
    Active Corporate (15 parents)
    Officer
    2018-07-06 ~ 2021-07-19
    IIF 8 - Director → ME
  • 7
    HYDROGEN-UK LTD
    13351339
    2nd Floor 77 Gracechurch Street, London, United Kingdom
    Active Corporate (6 parents)
    Officer
    2024-01-01 ~ 2025-12-22
    IIF 15 - Director → ME
  • 8
    INVERLEITH RENEWABLES LIMITED
    SC458453
    Peacehill Farm, Wormit, Fife, Scotland
    Dissolved Corporate (11 parents, 1 offspring)
    Officer
    2020-04-02 ~ dissolved
    IIF 11 - Director → ME
  • 9
    JLEAG AD LIMITED
    12524325
    C/o Foresight Group Llp The Shard, 32 London Bridge Street, London, United Kingdom
    Active Corporate (12 parents, 2 offsprings)
    Officer
    2020-03-18 ~ 2021-07-15
    IIF 13 - Director → ME
  • 10
    MERLIN RENEWABLES LIMITED
    - now 08125572
    ERMINE ENERGY LIMITED - 2012-07-25
    10-12 Frederick Sanger Road, Guildford, Surrey, England
    Active Corporate (14 parents)
    Officer
    2018-08-15 ~ 2021-07-19
    IIF 6 - Director → ME
  • 11
    PEACEHILL GAS LIMITED
    SC497347
    Peacehill Farm, Wormit, Fife, Scotland, Scotland
    Active Corporate (21 parents)
    Officer
    2020-04-02 ~ 2021-07-15
    IIF 12 - Director → ME
  • 12
    RIVERSIDE AD LIMITED
    08371925
    10 Osier Way, Mitcham, Surrey
    Active Corporate (15 parents)
    Officer
    2019-12-13 ~ 2021-07-16
    IIF 2 - Director → ME
  • 13
    RIVERSIDE BIO LIMITED
    - now 08104799
    WESTEROS LTD - 2012-06-19
    10 Osier Way, Mitcham, Surrey
    Active Corporate (16 parents)
    Officer
    2019-12-13 ~ 2021-07-16
    IIF 4 - Director → ME
  • 14
    VULCAN RENEWABLES LIMITED
    07854815
    10-12 Frederick Sanger Road, Guildford, Surrey
    Active Corporate (13 parents)
    Officer
    2018-08-23 ~ 2021-07-19
    IIF 14 - Director → ME
  • 15
    WARREN ENERGY LIMITED
    09534132
    10-12 Frederick Sanger Road, Guildford, Surrey, England
    Active Corporate (16 parents)
    Officer
    2019-08-28 ~ 2021-07-19
    IIF 7 - Director → ME
  • 16
    WARREN POWER LIMITED
    09391505
    10/12 Frederick Sanger Road, Surrey Research Park, Guildford, Surrey
    Dissolved Corporate (12 parents, 1 offspring)
    Officer
    2019-08-28 ~ 2021-07-19
    IIF 10 - Director → ME

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.