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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

Mr Jan-erik David Ponsford

    Related profiles found in government register
  • Mr Jan-erik David Ponsford
    British born in August 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Lancaster House The Penthouse, 67 Newhall Street, Birmingham, B3 1NQ, United Kingdom

      IIF 1
    • Lancaster House, The Penthouse, 67 Newhall Street, Birmingham, West Midlands, B3 1NQ

      IIF 2
    • 7, Hayward Road, Oxford, OX2 8LN, United Kingdom

      IIF 3
  • Jan-erik David Ponsford
    British born in August 1968

    Resident in England

    Registered addresses and corresponding companies
    • Stirling House, 1 Outrams Wharf, Little Eaton, Derby, DE21 5EL, England

      IIF 4
    • 4, Acer Walk, Oxford, OX2 6EX, England

      IIF 5 IIF 6
  • Ponsford, Jan-erik David
    British born in August 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Lancaster House The Penthouse, 67 Newhall Street, Birmingham, B3 1NQ, United Kingdom

      IIF 7
    • 7, Hayward Road, Oxford, OX2 8LN, United Kingdom

      IIF 8
  • Ponsford, Jan-erik David
    British director born in August 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Lancaster House, The Penthouse, 67 Newhall Street, Birmingham, West Midlands, B3 1NQ, Great Britain

      IIF 9
  • Ponsford, Jan-erik David
    British born in August 1968

    Resident in England

    Registered addresses and corresponding companies
    • Stirling House, 1 Outrams Wharf, Little Eaton, Derby, DE21 5EL, England

      IIF 10
    • 4, Acer Walk, Oxford, OX2 6EX, England

      IIF 11 IIF 12 IIF 13
child relation
Offspring entities and appointments 7
  • 1
    H4 PARTNERSHIP LTD
    16598798
    4 Acer Walk, Oxford, England
    Active Corporate (5 parents, 1 offspring)
    Officer
    2025-07-22 ~ now
    IIF 13 - Director → ME
    Person with significant control
    2025-10-07 ~ now
    IIF 6 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 6 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 2
    H4P CONSULT LTD
    - now 15733528
    EPM PROJECT MANAGEMENT LTD
    - 2025-10-10 15733528
    EPM PROJECT MANAGEMENT LTD - 2025-10-08
    H4P ADVISORY LTD
    - 2025-10-08 15733528
    4 Acer Walk, Oxford, England
    Active Corporate (3 parents, 1 offspring)
    Officer
    2024-05-21 ~ now
    IIF 12 - Director → ME
    Person with significant control
    2024-05-21 ~ now
    IIF 5 - Ownership of shares – 75% or more OE
    IIF 5 - Ownership of voting rights - 75% or more OE
    IIF 5 - Right to appoint or remove directors OE
  • 3
    H4P PROJECTS LTD
    - now 16057333
    CERRO GREY LTD - 2025-10-08
    4 Acer Walk, Oxford, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    2025-10-13 ~ now
    IIF 11 - Director → ME
  • 4
    HELIOSPHERE CONSULT LTD
    11532356
    126 New Walk, Leicester
    Liquidation Corporate (1 parent)
    Officer
    2018-08-22 ~ now
    IIF 8 - Director → ME
    Person with significant control
    2018-08-22 ~ now
    IIF 3 - Right to appoint or remove directors OE
    IIF 3 - Ownership of voting rights - 75% or more OE
    IIF 3 - Ownership of shares – 75% or more OE
  • 5
    SKINNY DECARBONISATION LTD
    15893584
    Stirling House 1 Outrams Wharf, Little Eaton, Derby, England
    Dissolved Corporate (1 parent)
    Officer
    2024-08-13 ~ dissolved
    IIF 10 - Director → ME
    Person with significant control
    2024-08-13 ~ dissolved
    IIF 4 - Ownership of shares – 75% or more OE
    IIF 4 - Right to appoint or remove directors OE
    IIF 4 - Ownership of voting rights - 75% or more OE
  • 6
    VIRTUS CONSULT LTD - now
    VIRTUS CONSULT GROUP LTD
    - 2020-06-19 11082474
    15 Mallard Way, Pride Park, Derby, Derbyshire
    Active Corporate (5 parents, 3 offsprings)
    Officer
    2017-11-27 ~ 2018-10-08
    IIF 7 - Director → ME
    Person with significant control
    2017-11-27 ~ 2018-10-08
    IIF 1 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 7
    VIRTUS CONSULT MIDLANDS LTD - now
    VIRTUS CONSULT LTD
    - 2020-06-19 06006274 11082474
    VIRTUS DEVELOPMENT AND CONSTRUCTION CONSULTANTS LIMITED
    - 2015-04-02 06006274
    15 Mallard Way, Pride Park, Derby, England
    Active Corporate (10 parents)
    Officer
    2010-12-01 ~ 2018-10-08
    IIF 9 - Director → ME
    Person with significant control
    2016-04-06 ~ 2018-10-08
    IIF 2 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50% OE

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.