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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

Hart, Jon Charles

    Related profiles found in government register
  • Hart, Jon Charles
    British company director born in October 1966

    Resident in England

    Registered addresses and corresponding companies

    • icon of address 1st Floor, Chapel House, Chapel Lane, St.ives, Cambridgeshire, PE27 5DX, England

      IIF 1

    • icon of address Callis Court, London Road, Ryarsh, West Malling, Kent, ME19 5AH, England

      IIF 2

    • icon of address Callis Court, London Road, Ryarsh, West Malling, ME19 5AH, United Kingdom

      IIF 3
  • Hart, Jon Charles
    British director born in October 1966

    Resident in England

    Registered addresses and corresponding companies

    • icon of address 1, Newhams Row, London, SE1 3UZ, United Kingdom

      IIF 4

    • icon of address The Pavilion, Newhams Row, London, SE1 3UZ, United Kingdom

      IIF 5 IIF 6 IIF 7
  • Hart, Jon Charles
    British it director born in October 1966

    Resident in England

    Registered addresses and corresponding companies
  • Mr Jon Charles Hart
    British born in October 1966

    Resident in England

    Registered addresses and corresponding companies

    • icon of address 1st Floor, Chapel House, Chapel Lane, St.ives, Cambridgeshire, PE27 5DX, England

      IIF 13

    • icon of address Callis Court, London Road, Ryarsh, West Malling, Kent, ME19 5AH

      IIF 14
  • Hart, Jon Charles

    Registered addresses and corresponding companies

    • icon of address Callis Court, London Road, Ryarsh, West Malling, Kent, ME19 5AH

      IIF 15
child relation
Offspring entities and appointments
Active 3
  • 1
    GENERAL OFFICE SUPPORT SERVICES LTD - 2014-09-23
    icon of address Callis Court London Road, Ryarsh, West Malling, Kent
    Active Corporate (1 parent)
    Equity (Company account)
    70,625 GBP2024-10-31
    Officer
    icon of calendar 2014-10-01 ~ now
    IIF 2 - Director → ME
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    IIF 14 - Ownership of shares – 75% or more → OE
  • 2
    icon of address 1st Floor, Chapel House, Chapel Lane, St.ives, Cambridgeshire, England
    Active Corporate (3 parents)
    Net Assets/Liabilities (Company account)
    34,374 GBP2024-04-30
    Officer
    icon of calendar 2015-01-22 ~ now
    IIF 1 - Director → ME
    Person with significant control
    icon of calendar 2016-04-07 ~ now
    IIF 13 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 13 - Ownership of shares – More than 25% but not more than 50% → OE
  • 3
    icon of address Callis Court London Road, Ryarsh, West Malling, United Kingdom
    Active Corporate (1 parent)
    Equity (Company account)
    1,129.25 GBP2024-02-29
    Officer
    icon of calendar 2018-02-26 ~ now
    IIF 3 - Director → ME
Ceased 9
  • 1
    icon of address The Pavilion, Newhams Row, London
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2009-09-15 ~ 2014-05-01
    IIF 7 - Director → ME
  • 2
    MRTK LIMITED - 2005-07-18
    icon of address The Pavilion, Newhams Row, London
    Dissolved Corporate (4 parents)
    Equity (Company account)
    100 GBP2019-08-31
    Officer
    icon of calendar 2005-11-14 ~ 2014-05-01
    IIF 11 - Director → ME
  • 3
    GEMEER LIMITED - 2008-12-22
    THE DATA AGENCY (DATA) LIMITED - 2016-01-04
    SCIENTIA DATA LTD. - 2012-12-12
    icon of address 120 Holborn, London, England
    Active Corporate (4 parents)
    Equity (Company account)
    2 GBP2023-12-31
    Officer
    icon of calendar 2002-03-13 ~ 2014-05-01
    IIF 9 - Director → ME
  • 4
    THE BUSINESS SUPRESSION FILE LIMITED - 2004-06-11
    TRG STRATA LTD - 2004-02-05
    THE DATA AGENCY (RESELLERS) LIMITED - 2016-01-04
    THE READ GROUP (UK) LIMITED - 2012-12-12
    icon of address 120 Holborn, London, England
    Dissolved Corporate (4 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    -100 GBP2022-12-31
    Officer
    icon of calendar 2002-12-19 ~ 2013-12-11
    IIF 6 - Director → ME
  • 5
    THE DATA AGENCY (SOLUTIONS) LIMITED - 2016-01-04
    META-MORPHIX LIMITED - 2012-12-12
    KNIGHTCOTE LIMITED - 1999-09-14
    icon of address 120 Holborn, London, England
    Dissolved Corporate (4 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    -700 GBP2022-12-31
    Officer
    icon of calendar 2008-10-08 ~ 2014-05-01
    IIF 5 - Director → ME
    icon of calendar 2008-10-08 ~ 2008-12-01
    IIF 15 - Secretary → ME
  • 6
    icon of address The Pavilion, Newhams Row, London
    Dissolved Corporate (3 parents)
    Equity (Company account)
    2 GBP2019-08-27
    Officer
    icon of calendar 2002-04-29 ~ 2014-05-01
    IIF 10 - Director → ME
  • 7
    THE READ GROUP LIMITED - 2016-01-04
    READ GROUP LIMITED - 2023-03-01
    COMMUNICATIONS WORLDWIDE LIMITED - 1996-10-22
    THE READ GROUP (UK) LIMITED - 2004-03-01
    THE READ GROUP PLC - 2012-12-21
    icon of address 120 Holborn, London, England
    Dissolved Corporate (3 parents, 6 offsprings)
    Equity (Company account)
    5,892,065 GBP2022-12-31
    Officer
    icon of calendar 2001-06-01 ~ 2014-05-01
    IIF 8 - Director → ME
  • 8
    icon of address 1 Newhams Row, London
    Dissolved Corporate (3 parents)
    Equity (Company account)
    2 GBP2018-12-31
    Officer
    icon of calendar 2012-12-10 ~ 2014-05-01
    IIF 4 - Director → ME
  • 9
    THE BUSINESS SUPPRESSION FILE LTD - 2004-02-05
    icon of address The Pavilion, Newhams Row, London, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2002-03-12 ~ 2014-05-01
    IIF 12 - Director → ME

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Contains public sector information retrieved at 26 August 2025 and licensed under the Open Government Licence v3.0.