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.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Birch, Martin John

    Related profiles found in government register
  • Birch, Martin John
    British architect born in April 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 3, Acorn Business Centre, Northarbour Road, Cosham, Portsmouth, PO6 3TH, United Kingdom

      IIF 1
    • Portsmouth Technopole, Kingston Crescent, Portsmouth, Hampshire, PO2 8FA, United Kingdom

      IIF 2
  • Birch, Martin John
    British director born in April 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 166 Oyster Quay, Port Way, Port Solent, Hampshire, PO6 4TQ

      IIF 3
    • 3 Acorn Business Centre, Northarbour Road, Portsmouth, Hampshire, PO6 3TH

      IIF 4
    • 3, Acorn Business Centre, Northarbour Road, Portsmouth, PO6 3TH, England

      IIF 5
  • Birch, Martin John
    British architect born in April 1965

    Resident in England

    Registered addresses and corresponding companies
    • 12 Acorn Business Park, Northarbour Road, Portsmouth, Hampshire, PO6 3TH, United Kingdom

      IIF 6
  • Mr Martin Birch
    British born in April 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Portsmouth Technopole, Kingston Crescent, Portsmouth, Hampshire, PO2 8FA, United Kingdom

      IIF 7
  • Birch, Martin
    British architectural assistant born in April 1965

    Registered addresses and corresponding companies
    • 11 Saint Martins House, Clarence Parade, Southsea, Hampshire, PO5 2EZ

      IIF 8
  • Mr Martin John Birch
    British born in April 1965

    Resident in England

    Registered addresses and corresponding companies
    • 12 Acorn Business Park, Northarbour Road, Portsmouth, Hampshire, PO6 3TH, United Kingdom

      IIF 9
    • 3, Acorn Business Centre, Northarbour Road, Portsmouth, PO6 3TH

      IIF 10
  • Birch, John
    British

    Registered addresses and corresponding companies
    • 166 Highbury Grove, Cosham, Portsmouth, PO6 2RT

      IIF 11
    • 3 Acorn Business Centre, Northarbour Road, Portsmouth, Hampshire, PO6 3TH

      IIF 12
child relation
Offspring entities and appointments
Active 6
  • 1
    3 Acorn Business Centre, Northarbour Road, Cosham, Portsmouth, United Kingdom
    Dissolved corporate (4 parents)
    Officer
    2013-05-08 ~ dissolved
    IIF 1 - director → ME
  • 2
    BIRCH ARCHITECTURE LIMITED - 2011-07-04
    3 Acorn Business Centre, Northarbour Road, Portsmouth, Hampshire
    Dissolved corporate (1 parent)
    Officer
    2005-05-27 ~ dissolved
    IIF 4 - director → ME
    2005-05-27 ~ dissolved
    IIF 12 - secretary → ME
  • 3
    12 Acorn Business Park, Northarbour Road, Portsmouth, Hampshire, England
    Corporate (1 parent)
    Officer
    2023-01-20 ~ now
    IIF 6 - director → ME
    Person with significant control
    2023-01-20 ~ now
    IIF 9 - Ownership of shares – 75% or moreOE
    IIF 9 - Ownership of voting rights - 75% or moreOE
    IIF 9 - Right to appoint or remove directorsOE
  • 4
    Portsmouth Technopole, Kingston Crescent, Portsmouth, Hampshire, United Kingdom
    Corporate (2 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    -12,189 GBP2023-05-31
    Officer
    2014-05-29 ~ now
    IIF 2 - director → ME
    Person with significant control
    2017-05-29 ~ now
    IIF 7 - Ownership of shares – More than 50% but less than 75%OE
  • 5
    COBASE LIMITED - 2014-01-06
    3 Acorn Business Centre, Northarbour Road, Portsmouth
    Dissolved corporate (1 parent)
    Officer
    2007-08-15 ~ dissolved
    IIF 5 - director → ME
    Person with significant control
    2016-08-05 ~ dissolved
    IIF 10 - Ownership of shares – More than 50% but less than 75%OE
    IIF 10 - Ownership of voting rights - More than 50% but less than 75%OE
    IIF 10 - Right to appoint or remove directorsOE
    IIF 10 - Has significant influence or controlOE
  • 6
    3 Acorn Business Centre, Northarbour Road, Cosham, Hampshire
    Dissolved corporate (1 parent)
    Officer
    2006-10-12 ~ dissolved
    IIF 3 - director → ME
    2006-10-12 ~ dissolved
    IIF 11 - secretary → ME
Ceased 1
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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.