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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 John Bernard Mason

    Related profiles found in government register
  • Mr John Bernard Mason
    British born in March 1966

    Resident in England

    Registered addresses and corresponding companies
    • Sandwick House, Cufaude Lane, Bramley, Tadley, Hampshire, RG26 5DN, United Kingdom

      IIF 1
    • Sandwick House, Cufaude Lane, Bramley, Tadley, RG26 5DN, England

      IIF 2
    • Sandwick House, Cufaude Lane, Bramley, Tadley, RG26 5DN, United Kingdom

      IIF 3
  • Mason, John Bernard
    British born in March 1966

    Resident in England

    Registered addresses and corresponding companies
    • 99, Bishopsgate, 26th Floor, London, EC2M 3XD, England

      IIF 4
    • Sandwick House, Cufaude Lane, Bramley, Tadley, Hampshire, RG26 5DN, United Kingdom

      IIF 5
  • Mason, John Bernard
    British chief operating officer born in March 1966

    Resident in England

    Registered addresses and corresponding companies
    • Sandwick House, Cufaude Lane, Bramley, Tadley, RG26 5DN, England

      IIF 6
  • Mason, John Bernard
    British director born in March 1966

    Resident in England

    Registered addresses and corresponding companies
    • Sandwick House, Cufaude Lane, Bramley, Hampshire, RG26 5DN

      IIF 7
    • Sandwick House, Cufaude Lane, Bramley, Tadley, RG26 5DN, United Kingdom

      IIF 8
  • Mason, John Bernard
    British none born in March 1966

    Resident in England

    Registered addresses and corresponding companies
    • Broken Wharf House, Off High Timber Street, London, EC4V 3DT

      IIF 9 IIF 10
  • Mason, John Bernard
    British born in March 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Ppl Technologies Group Ltd C/o Wework, 2 Minster Court, London, EC3R 7BB, United Kingdom

      IIF 11
  • Mason, John Bernard
    British

    Registered addresses and corresponding companies
    • Broken Wharf House, Off High Timber Street, London, EC4V 3DT

      IIF 12
child relation
Offspring entities and appointments 8
  • 1
    AEOLUS PRECISION LIMITED
    10366495
    Sandwick House Cufaude Lane, Bramley, Tadley, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2016-09-08 ~ dissolved
    IIF 8 - Director → ME
    Person with significant control
    2016-09-08 ~ dissolved
    IIF 3 - Has significant influence or control OE
    IIF 3 - Right to appoint or remove directors OE
    IIF 3 - Ownership of shares – 75% or more OE
    IIF 3 - Ownership of voting rights - 75% or more OE
  • 2
    COREONE TECHNOLOGIES LLC - now
    NETIK LLC
    - 2012-10-18 FC025482
    40 Fulton Street, New York, New York Ny10038, Usa
    Converted / Closed Corporate (14 parents)
    Officer
    2010-12-30 ~ 2012-09-15
    IIF 9 - Director → ME
  • 3
    COREONE TECHNOLOGIES-DELTAONE SOLUTIONS LIMITED - now
    CAPCO REFERENCE DATA SOLUTIONS LIMITED
    - 2012-10-17 04210244
    SYNETIX SOLUTIONS LIMITED - 2003-03-06
    MAWLAW 550 LIMITED - 2002-02-20
    4th Floor Ropemaker Place, 25 Ropemaker Street, London
    Active Corporate (31 parents)
    Officer
    2010-12-30 ~ 2012-09-15
    IIF 10 - Director → ME
    2010-12-30 ~ 2012-09-15
    IIF 12 - Secretary → ME
  • 4
    FIGURE 14 LIMITED
    08048869
    Sandwick House Cufaude Lane, Bramley, Tadley, England
    Dissolved Corporate (2 parents)
    Officer
    2012-04-27 ~ dissolved
    IIF 6 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 2 - Ownership of shares – More than 25% but not more than 50% OE
  • 5
    HAMMER PAIR PERFORMANCE LIMITED
    - now 10055947
    HAMMER PAIR LIMITED
    - 2016-03-14 10055947
    Sandwick House Cufaude Lane, Bramley, Tadley, Hampshire, United Kingdom
    Active Corporate (2 parents)
    Officer
    2016-03-10 ~ now
    IIF 5 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 1 - Ownership of shares – 75% or more OE
  • 6
    PLACING PLATFORM LIMITED
    08350117
    99 Bishopsgate, 26th Floor, London, England
    Active Corporate (47 parents)
    Officer
    2024-11-14 ~ now
    IIF 4 - Director → ME
  • 7
    PPL TECHNOLOGIES GROUP LTD
    15752793
    99 Bishopsgate, 26th Floor, London, England
    Active Corporate (14 parents, 1 offspring)
    Officer
    2024-05-31 ~ now
    IIF 11 - Director → ME
  • 8
    SMARTSTREAM TECHNOLOGIES LIMITED
    - now 02285524 05874716... (more)
    GENERATOR/400 LIMITED - 2000-07-19
    DATADVANCE LIMITED - 1988-12-30
    62-64 Cornhill First Floor, London, United Kingdom
    Active Corporate (26 parents)
    Officer
    2008-07-22 ~ 2010-05-27
    IIF 7 - Director → ME

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