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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

Hearn, Mark David

    Related profiles found in government register
  • Hearn, Mark David
    British business manager born in October 1964

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 36 Old Orchard Lane, Leybourne, West Malling, Kent, ME19 5QH

      IIF 1 IIF 2
  • Hearn, Mark David
    British company director born in October 1964

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 2 Dashwood Lang Road, The Bourne Business Park, Addlestone Nr Weybridge, Surrey, KT15 2NX

      IIF 3
    • icon of address 2 Dashwood Lang Road, The Bourne Business Park, Addlestone Weybridge, Surrey, KT15 2NX

      IIF 4 IIF 5
    • icon of address 350, Longwater Avenue, Green Park, Reading, Berkshire, RG2 6GF, United Kingdom

      IIF 6
  • Hearn, Mark David
    British head of asset governance born in October 1964

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 36 Old Orchard Lane, Leybourne, West Malling, Kent, ME19 5QH

      IIF 7
  • Hearn, Mark David
    British manager born in October 1964

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 36 Old Orchard Lane, Leybourne, West Malling, Kent, ME19 5QH

      IIF 8
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.
Ceased 6
  • 1
    NEATDON LIMITED - 1990-05-29
    icon of address The City Surveyor City Of London Corporation, Aldermanbury, London, United Kingdom
    Active Corporate (5 parents)
    Officer
    icon of calendar 2002-02-20 ~ 2004-11-29
    IIF 7 - Director → ME
  • 2
    BLAKEDEW 607 LIMITED - 2006-06-14
    THALES GTS UK LIMITED - 2023-01-13
    ALCATEL TRANSPORT SOLUTIONS UK LIMITED - 2007-01-10
    THALES GROUND TRANSPORTATION SYSTEMS UK LIMITED - 2020-11-26
    THALES RAIL SIGNALLING SOLUTIONS LIMITED - 2014-03-03
    icon of address Quadrant House 4 Thomas More Square, Thomas More Street, London, England
    Active Corporate (5 parents)
    Officer
    icon of calendar 2008-09-03 ~ 2011-10-01
    IIF 3 - Director → ME
  • 3
    THALES TRANSPORT AND SECURITY LIMITED - 2020-11-26
    RACAL SERVICES (COMMUNICATIONS) LIMITED - 2000-12-20
    GROUND TRANSPORTATION SYSTEMS UK LIMITED - 2024-06-03
    BRT HOLDINGS LIMITED - 1999-10-01
    THALES GROUND TRANSPORTATION SYSTEMS LIMITED - 2023-01-13
    THALES TELECOMMUNICATIONS SERVICES LIMITED - 2008-01-02
    AUTUMN CALLS LIMITED - 1996-01-08
    icon of address Quadrant House 4 Thomas More Square, Thomas More Street, London, England
    Active Corporate (6 parents)
    Officer
    icon of calendar 2008-09-03 ~ 2011-10-01
    IIF 4 - Director → ME
  • 4
    AES MEDWAY LIMITED - 1992-02-28
    SERVICERULE LIMITED - 1991-03-12
    icon of address No.1 Forbury Place, 43 Forbury Road, Reading, United Kingdom
    Active Corporate (11 parents)
    Officer
    icon of calendar 2003-02-05 ~ 2003-11-07
    IIF 8 - Director → ME
  • 5
    BLUELOCK LIMITED - 1994-07-29
    FERRANTI SYSECA LIMITED - 1996-07-01
    SYSECA LIMITED - 2001-02-22
    icon of address 350 Longwater Avenue, Green Park, Reading, Berkshire, United Kingdom
    Dissolved Corporate (3 parents, 1 offspring)
    Officer
    icon of calendar 2017-05-03 ~ 2017-05-12
    IIF 6 - Director → ME
    icon of calendar 2012-01-06 ~ 2017-05-03
    IIF 5 - Director → ME
  • 6
    icon of address Twenty 4th Floor, 20 Kingston Road, Staines Upon Thames, United Kingdom
    Active Corporate (6 parents)
    Officer
    icon of calendar 2000-10-17 ~ 2004-11-02
    IIF 2 - Director → ME
    icon of calendar 2000-10-17 ~ 2002-02-12
    IIF 1 - Director → ME

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