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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

Cohen, Allen

    Related profiles found in government register
  • Cohen, Allen
    British company director born in February 1952

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 20 Portsdown Avenue, London, NW11 0NG, England

      IIF 1

    • First Floor, Winston House, 349 Regents Park Road, London, N3 1DH, United Kingdom

      IIF 2
  • Cohen, Allen
    British solicitor born in February 1952

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 16, Great Queen Street, London, WC2B 5DG, United Kingdom

      IIF 3

    • 20 Portsdown Avenue, London, NW11 0NG

      IIF 4 IIF 5 IIF 6

    • First Floor, Winston House, 349 Regents Park Road, London, N3 1DH, United Kingdom

      IIF 12

    • Lanmor House, 370-386 High Road, Wembley, Middlesex, HA9 6AX, United Kingdom

      IIF 13
  • Cohen, Allen
    born in February 1952

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 20 Portsdown Avenue, London, NW11 0NG

      IIF 14
  • Mr Allen Cohen
    British born in February 1952

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 9, Brickfield Cottages, Theobald Street, Borehamwood, Hertfordshire, WD6 4SD

      IIF 15

    • 325-327, Oldfield Lane North, Greenford, Middlesex, UB6 0FX, United Kingdom

      IIF 16 IIF 17

    • 20, Portsdown Avenue, London, NW11 0NG, United Kingdom

      IIF 18

    • First Floor, Winston House, 349 Regents Park Road, London, N3 1DH, United Kingdom

      IIF 19 IIF 20
  • Cohen, Allen
    British

    Registered addresses and corresponding companies
  • Cohen, Allen
    British solicitor

    Registered addresses and corresponding companies

    • 20 Portsdown Avenue, London, NW11 0NG

      IIF 26 IIF 27

    • First Floor, Winston House, 349 Regents Park Road, London, N3 1DH, United Kingdom

      IIF 28
  • Cohen, Allen

    Registered addresses and corresponding companies

    • 325-327, Oldfield Lane North, Greenford, Middlesex, UB6 0FX, United Kingdom

      IIF 29 IIF 30
child relation
Offspring entities and appointments
Active 5
  • 1
    First Floor Winston House, 349 Regents Park Road, London, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    497,570 GBP2024-07-31
    Person with significant control
    2016-04-06 ~ now
    IIF 20 - Ownership of voting rights - More than 50% but less than 75% → OE
    IIF 20 - Ownership of shares – More than 50% but less than 75% → OE
  • 2
    First Floor, Winston House, 349 Regents Park Road, London, United Kingdom
    Active Corporate (3 parents, 1 offspring)
    Equity (Company account)
    3,832,802 GBP2024-06-30
    Person with significant control
    2022-12-19 ~ now
    IIF 19 - Ownership of shares – 75% or more → OE
    IIF 19 - Right to appoint or remove directors → OE
    IIF 19 - Ownership of voting rights - 75% or more → OE
  • 3
    220 The Vale, London
    Dissolved Corporate (2 parents)
    Officer
    2006-12-22 ~ dissolved
    IIF 22 - Secretary → ME
  • 4
    BRILLCHAIN LIMITED - 1979-12-31
    9 Brickfield Cottages Borehamwood Enterprise Centre, Theobald Street, Borehamwood
    Dissolved Corporate (4 parents)
    Equity (Company account)
    983,427 GBP2023-07-02
    Officer
    ~ dissolved
    IIF 8 - Director → ME
    ~ dissolved
    IIF 21 - Secretary → ME
  • 5
    9 Brickfield Cottages, Theobald Street, Borehamwood, Hertfordshire
    Dissolved Corporate (4 parents)
    Officer
    1991-04-23 ~ dissolved
    IIF 24 - Secretary → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 15 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 15 - Right to appoint or remove directors → OE
    IIF 15 - Ownership of voting rights - More than 25% but not more than 50% → OE
Ceased 15
  • 1
    First Floor Winston House, 349 Regents Park Road, London, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    497,570 GBP2024-07-31
    Officer
    1996-12-24 ~ 2024-02-13
    IIF 12 - Director → ME
    1996-12-24 ~ 2024-04-03
    IIF 28 - Secretary → ME
  • 2
    220 The Vale, London
    Active Corporate (2 parents, 1 offspring)
    Equity (Company account)
    379,676 GBP2024-12-31
    Officer
    2007-07-19 ~ 2023-07-01
    IIF 9 - Director → ME
    2005-01-07 ~ 2023-07-01
    IIF 25 - Secretary → ME
  • 3
    First Floor, Winston House, 349 Regents Park Road, London, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    984,780 GBP2024-06-30
    Officer
    2016-02-25 ~ 2024-02-13
    IIF 1 - Director → ME
  • 4
    First Floor, Winston House, 349 Regents Park Road, London, United Kingdom
    Active Corporate (3 parents, 1 offspring)
    Equity (Company account)
    3,832,802 GBP2024-06-30
    Officer
    2022-12-19 ~ 2024-02-13
    IIF 2 - Director → ME
  • 5
    York House, Empire Way, Wembley, Middlesex
    Dissolved Corporate (1 parent)
    Officer
    2003-08-11 ~ 2003-11-01
    IIF 5 - Director → ME
  • 6
    16 Great Queen Street, London
    Active Corporate (105 parents, 7 offsprings)
    Officer
    2008-01-24 ~ 2017-03-31
    IIF 14 - LLP Member → ME
  • 7
    16 Great Queen Street, London
    Active Corporate (4 parents)
    Equity (Company account)
    1 GBP2024-03-31
    Officer
    2013-01-24 ~ 2014-04-01
    IIF 3 - Director → ME
  • 8
    GRANTSTAR LTD - 2023-12-05
    325-327 Oldfield Lane North, Greenford, Middlesex, United Kingdom
    Active Corporate (1 parent)
    Cash at bank and in hand (Company account)
    2 GBP2024-11-30
    Officer
    2011-11-14 ~ 2025-11-01
    IIF 29 - Secretary → ME
    Person with significant control
    2016-04-06 ~ 2025-11-01
    IIF 16 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 16 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 9
    Devonshire House, Manor Way, Borehamwood, Hertfordshire
    Liquidation Corporate (3 parents, 1 offspring)
    Officer
    1997-08-04 ~ 2004-11-22
    IIF 23 - Secretary → ME
  • 10
    325-327 Oldfield Lane North, Greenford, Middlesex, United Kingdom
    Active Corporate (1 parent)
    Cash at bank and in hand (Company account)
    2 GBP2024-02-29
    Officer
    2011-02-18 ~ 2011-03-07
    IIF 13 - Director → ME
    2011-04-15 ~ 2025-11-01
    IIF 30 - Secretary → ME
    Person with significant control
    2016-04-06 ~ 2025-11-01
    IIF 17 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 17 - Ownership of shares – More than 25% but not more than 50% → OE
  • 11
    9 Brickfield Cottages, Theobald Street, Borehamwood, Hertfordshire
    Dissolved Corporate (4 parents)
    Officer
    1991-04-23 ~ 2022-12-21
    IIF 10 - Director → ME
  • 12
    220 The Vale, London
    Active Corporate (2 parents, 1 offspring)
    Equity (Company account)
    1,940,080 GBP2024-10-01
    Officer
    1991-10-11 ~ 2022-03-11
    IIF 6 - Director → ME
    1991-10-11 ~ 2022-03-11
    IIF 26 - Secretary → ME
  • 13
    220 The Vale, London
    Active Corporate (2 parents)
    Equity (Company account)
    816,102 GBP2024-11-30
    Officer
    2005-11-18 ~ 2022-04-01
    IIF 4 - Director → ME
    2005-11-18 ~ 2022-04-01
    IIF 27 - Secretary → ME
    Person with significant control
    2016-11-01 ~ 2022-04-01
    IIF 18 - Has significant influence or control → OE
  • 14
    16 Great Queen Street, London
    Active Corporate (7 parents, 12 offsprings)
    Officer
    1996-03-22 ~ 2014-04-01
    IIF 7 - Director → ME
  • 15
    DONHILL LIMITED - 1996-01-02
    16 Great Queen Street, London
    Active Corporate (10 parents, 12 offsprings)
    Equity (Company account)
    250,000 GBP2024-03-31
    Officer
    1996-04-26 ~ 2013-01-24
    IIF 11 - Director → ME

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