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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

Mr Pierre Yat Keung Leong

    Related profiles found in government register
  • Mr Pierre Yat Keung Leong
    British born in December 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 9, Kingsway, London, WC2B 6XF, United Kingdom

      IIF 1

    • 8a Westgate Chambers, Pinner, Middlesex, HA5 3LA

      IIF 2

    • Westgate Chambers 8a Elm Park, Road, Pinner, Middlesex, HA5 3LA

      IIF 3

    • Westgate Chambers, 8a Elm Park, Road, Pinner, Middlesex, HA5 3LA

      IIF 4

    • Westgate Chambers, 8a Elm Park, Road, Pinner, Middx, HA5 3LA

      IIF 5

    • Westgate Chambers, 8a Elm Park Road, Pinner, Middlesex, HA5 3LA

      IIF 6 IIF 7 IIF 8

    • Westgate Chambers, 8a Elm Park Road, Pinner, Middlesex, HA5 3LA, England

      IIF 10

    • Westgate Chambers, 8a Elm Park Road, Pinner, Middlesex, HA5 3LA, United Kingdom

      IIF 11
  • Leong, Pierre Yat Keung
    British born in December 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 8a Westgate Chambers, Pinner, Middlesex, HA5 3LA

      IIF 12

    • Westgate Chambers 8a Elm Park, Road, Pinner, Middlesex, HA5 3LA

      IIF 13

    • Westgate Chambers, 8a Elm Park, Road, Pinner, Middlesex, HA5 3LA

      IIF 14

    • Westgate Chambers, 8a Elm Park, Road, Pinner, Middx, HA5 3LA

      IIF 15

    • 8a Elm Park Road, Pinner, Middlesex, HA5 3LA

      IIF 16 IIF 17

    • Westgate Chambers, 8a Elm Park Road, Pinner, Middlesex, HA5 3LA

      IIF 18

    • Westgate Chambers, 8a Elm Park Road, Pinner, Middlesex, HA5 3LA, England

      IIF 19

    • Westgate Chambers, 8a Elm Park Road, Pinner, Middlesex, HA5 3LA, United Kingdom

      IIF 20
  • Leong, Pierre Yat Keung
    British accountant born in December 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 33, Nobel Square, Basildon, Essex, SS13 1LT, United Kingdom

      IIF 21

    • 1 Hazelwood Drive, Pinner, Middlesex, HA5 3TU

      IIF 22
  • Leong, Pierre Yat Keung
    British director born in December 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 9, Kingsway, London, WC2B 6XF, United Kingdom

      IIF 23
  • Leong, Pierre Yat Keung
    born in December 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Westgate Chambers, 8a Elm Park Road, Pinner, Middlesex, HA5 3LA

      IIF 24
  • Leong, Pierre Yat Keung
    British

    Registered addresses and corresponding companies

    • I Hazelwood Drive, Pinner, Middx., HA5 3TU

      IIF 25 IIF 26

    • Westgate Chambers, 8a Elm Park Road, Pinner, Middlesex, HA5 3LA

      IIF 27
child relation
Offspring entities and appointments
Active 12
  • 1
    8a Westgate Chambers, Pinner, Middlesex
    Active Corporate (2 parents)
    Equity (Company account)
    100 GBP2024-12-31
    Officer
    1993-01-19 ~ now
    IIF 12 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 2 - Has significant influence or control → OE
    IIF 2 - Right to appoint or remove directors → OE
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 2 - Ownership of shares – More than 25% but not more than 50% → OE
  • 2
    Westgate Chambers, 8a Elm Park Road, Pinner, Middlesex
    Active Corporate (2 parents)
    Equity (Company account)
    15,420 GBP2024-03-31
    Officer
    1996-04-01 ~ now
    IIF 27 - Secretary → ME
  • 3
    MORGAN BERKELEY SOFTWARE LLP - 2012-02-23
    Westgate Chambers, 8a Elm Park Road, Pinner, Middlesex
    Dissolved Corporate (1 parent)
    Officer
    2006-11-07 ~ dissolved
    IIF 24 - LLP Designated Member → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 8 - Has significant influence or control → OE
  • 4
    BOWATER MERGERS & ACQUISITIONS LIMITED - 2005-03-15
    Westgate Chambers 8a Elm Park, Road, Pinner, Middlesex
    Active Corporate (2 parents)
    Equity (Company account)
    150 GBP2024-09-30
    Officer
    2000-01-27 ~ now
    IIF 13 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 3 - Ownership of voting rights - 75% or more → OE
    IIF 3 - Ownership of shares – 75% or more → OE
  • 5
    MORGAN BERKELEY OMQ LIMITED - 2019-03-30
    Westgate Chambers, 8a Elm Park Road, Pinner, Middlesex, England
    Active Corporate (1 parent)
    Equity (Company account)
    100 GBP2024-06-30
    Officer
    2018-06-12 ~ now
    IIF 19 - Director → ME
    Person with significant control
    2018-06-12 ~ now
    IIF 10 - Ownership of shares – 75% or more → OE
    IIF 10 - Ownership of voting rights - 75% or more → OE
  • 6
    DATABASE BUSINESS SOFTWARE LIMITED - 2007-08-15
    Westgate Chambers, 8a Elm Park Road, Pinner, Middlesex
    Active Corporate (3 parents, 1 offspring)
    Equity (Company account)
    1,076,406 GBP2024-09-30
    Officer
    2000-09-13 ~ now
    IIF 17 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 9 - Ownership of shares – More than 50% but less than 75% → OE
    IIF 9 - Ownership of voting rights - More than 50% but less than 75% → OE
  • 7
    OAKCREST LIMITED - 1996-04-03
    Westgate Chambers, 8a Elm Park Road, Pinner, Middlesex
    Active Corporate (6 parents)
    Equity (Company account)
    25,306 GBP2024-09-30
    Officer
    1996-05-12 ~ now
    IIF 18 - Director → ME
  • 8
    MORGAN BERKELEY CONSULTING LIMITED - 2019-03-30
    MORGAN BERKELEY CONSULTANCY LIMITED - 1998-09-07
    Westgate Chambers 8a Elm Park, Road, Pinner, Middlesex
    Active Corporate (2 parents)
    Equity (Company account)
    66,693 GBP2024-03-31
    Officer
    1998-08-28 ~ now
    IIF 16 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 7 - Ownership of voting rights - 75% or more → OE
    IIF 7 - Ownership of shares – 75% or more → OE
  • 9
    MB PRACTICE MANAGER LIMITED - 2012-02-24
    EASY PRACTICE MANAGER LIMITED - 2012-01-19
    Westgate Chambers, 8a Elm Park, Road, Pinner, Middx
    Active Corporate (3 parents)
    Equity (Company account)
    9,104 GBP2024-09-30
    Officer
    2002-10-17 ~ now
    IIF 15 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 5 - Right to appoint or remove directors → OE
    IIF 5 - Ownership of shares – 75% or more → OE
    IIF 5 - Ownership of voting rights - 75% or more → OE
  • 10
    9 Kingsway, London, England
    Active Corporate (4 parents, 1 offspring)
    Cash at bank and in hand (Company account)
    1 GBP2024-11-30
    Person with significant control
    2020-08-20 ~ now
    IIF 1 - Has significant influence or control over the trustees of a trust → OE
  • 11
    PRACTICE MATE LIMITED - 2010-04-27
    SMART IT SYSTEMS LIMITED - 2008-05-01
    ALTHORPE MASON LIMITED - 2007-07-18
    THE ALTERNATIVE FINANCE COMPANY LIMITED - 1997-09-19
    Westgate Chambers, 8a Elm Park, Road, Pinner, Middlesex
    Active Corporate (2 parents)
    Equity (Company account)
    2 GBP2024-12-31
    Officer
    1997-01-07 ~ now
    IIF 14 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 4 - Ownership of voting rights - 75% or more → OE
    IIF 4 - Ownership of shares – 75% or more → OE
  • 12
    657 River Gardens, Feltham, Middlesex, England
    Active Corporate (6 parents, 1 offspring)
    Officer
    2023-07-11 ~ now
    IIF 20 - Director → ME
    Person with significant control
    2023-07-11 ~ now
    IIF 11 - Has significant influence or control over the trustees of a trust → OE
Ceased 5
  • 1
    C/o Frp Advisory Llp Derby House, 12 Winckley Square, Preston
    Dissolved Corporate (3 parents)
    Equity (Company account)
    1,662,850 GBP2017-07-31
    Officer
    2011-02-16 ~ 2012-05-21
    IIF 21 - Director → ME
  • 2
    Westgate Chambers, 8a Elm Park Road, Pinner, Middlesex
    Dissolved Corporate (3 parents)
    Equity (Company account)
    258 GBP2019-12-31
    Officer
    2003-12-11 ~ 2003-12-22
    IIF 25 - Secretary → ME
  • 3
    OAKCREST LIMITED - 1996-04-03
    Westgate Chambers, 8a Elm Park Road, Pinner, Middlesex
    Active Corporate (6 parents)
    Equity (Company account)
    25,306 GBP2024-09-30
    Officer
    1992-05-13 ~ 1996-03-25
    IIF 22 - Director → ME
    Person with significant control
    2016-04-06 ~ 2018-05-04
    IIF 6 - Ownership of voting rights - More than 50% but less than 75% → OE
    IIF 6 - Ownership of shares – More than 50% but less than 75% → OE
  • 4
    9 Kingsway, London, England
    Active Corporate (4 parents, 1 offspring)
    Cash at bank and in hand (Company account)
    1 GBP2024-11-30
    Officer
    2020-03-20 ~ 2024-03-01
    IIF 23 - Director → ME
  • 5
    Westgate Chambers, 8a Elm Park Road, Pinner, Middlesex
    Dissolved Corporate (1 parent)
    Equity (Company account)
    8,346 GBP2019-09-30
    Officer
    2003-12-11 ~ 2003-12-22
    IIF 26 - Secretary → ME

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