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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.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Birch, William John, Dr

    Related profiles found in government register
  • Birch, William John, Dr
    British born in May 1950

    Resident in England

    Registered addresses and corresponding companies
    • 1, Greenfields Way, Newport, Brough, HU15 2PY, England

      IIF 1
    • Bidston House, Astwith Close, Holmewood, Chesterfield, Derbyshire, S42 5UR, United Kingdom

      IIF 2
    • 28 Grovehall Parade, Leeds, West Yorkshire, LS11 7AE

      IIF 3
  • Birch, William John, Dr
    British director born in May 1950

    Resident in England

    Registered addresses and corresponding companies
  • Birch, William John, Dr
    British engineer born in May 1950

    Resident in England

    Registered addresses and corresponding companies
    • 30, Grovehall Parade, Leeds, West Yorkshire, LS11 7AE, United Kingdom

      IIF 9
  • Birch, William John, Dr
    British mining engineer born in May 1950

    Resident in England

    Registered addresses and corresponding companies
    • 30, Grovehall Parade, Leeds, West Yorkshire, LS11 7AE

      IIF 10
  • Birch, William John, Dr
    British university lecturer born in May 1950

    Resident in England

    Registered addresses and corresponding companies
  • Dr William John Birch
    British born in May 1950

    Resident in England

    Registered addresses and corresponding companies
    • 28 Grovehall Parade, Leeds, LS11 7AE, England

      IIF 18
    • 30, Grovehall Parade, Leeds, LS11 7AE, United Kingdom

      IIF 19
child relation
Offspring entities and appointments
Active 4
  • 1
    Bidston House Astwith Close, Holmewood, Chesterfield, Derbyshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    -2,805 GBP2024-10-31
    Officer
    2021-10-05 ~ now
    IIF 2 - Director → ME
  • 2
    2-4 Packhorse Road, Gerrards Cross, Buckinghamshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    195,204 GBP2024-08-31
    Officer
    2007-03-01 ~ now
    IIF 3 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 18 - Ownership of shares – More than 25% but not more than 50%OE
    IIF 18 - Ownership of voting rights - More than 25% but not more than 50%OE
  • 3
    CROFTON COAL LTD - 2020-02-06
    30 Grovehall Parade, Leeds, West Yorkshire, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    0 GBP2024-05-31
    Person with significant control
    2019-05-24 ~ now
    IIF 19 - Ownership of shares – More than 25% but not more than 50%OE
    IIF 19 - Ownership of voting rights - More than 25% but not more than 50%OE
  • 4
    1 Greenfields Way, Newport, Brough, England
    Active Corporate (1 parent, 2 offsprings)
    Equity (Company account)
    -50,553 GBP2024-03-31
    Officer
    2025-03-18 ~ now
    IIF 1 - Director → ME
Ceased 9
  • 1
    New Century House, Corporation Street, Manchester
    Converted / Closed Corporate (3 parents)
    Officer
    1996-10-01 ~ 1998-03-25
    IIF 11 - Director → ME
    2004-06-15 ~ 2007-01-15
    IIF 5 - Director → ME
  • 2
    1 Angel Square, Manchester, United Kingdom
    Dissolved Corporate (4 parents)
    Officer
    2008-09-15 ~ 2009-07-06
    IIF 15 - Director → ME
  • 3
    CROFTON COAL LTD - 2020-02-06
    30 Grovehall Parade, Leeds, West Yorkshire, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    0 GBP2024-05-31
    Officer
    2019-05-24 ~ 2025-01-06
    IIF 9 - Director → ME
  • 4
    New Century House, Corporation Street, Manchester
    Converted / Closed Corporate (3 parents)
    Officer
    2004-06-15 ~ 2007-01-15
    IIF 7 - Director → ME
    1996-10-01 ~ 1998-03-25
    IIF 13 - Director → ME
  • 5
    New Century House, Corporation Street, Manchester
    Converted / Closed Corporate (3 parents)
    Officer
    2004-06-15 ~ 2007-01-15
    IIF 4 - Director → ME
    1996-10-01 ~ 1998-03-25
    IIF 16 - Director → ME
  • 6
    New Century House, Corporation Street, Manchester
    Converted / Closed Corporate (3 parents)
    Officer
    2004-06-15 ~ 2007-01-15
    IIF 6 - Director → ME
    1996-10-01 ~ 1998-03-25
    IIF 17 - Director → ME
  • 7
    30 Grovehall Parade, Leeds, West Yorkshire
    Active Corporate (1 parent)
    Equity (Company account)
    -619,657 GBP2024-03-31
    Officer
    2012-01-18 ~ 2022-03-23
    IIF 10 - Director → ME
  • 8
    New Century House, Corporation Street, Manchester
    Converted / Closed Corporate (3 parents)
    Officer
    2004-06-15 ~ 2007-01-15
    IIF 8 - Director → ME
    1996-10-01 ~ 1998-03-25
    IIF 12 - Director → ME
  • 9
    Company number 04506971
    Non-active corporate
    Officer
    2008-09-15 ~ 2009-07-06
    IIF 14 - Director → ME

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.