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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 Martyn Roy Ratcliffe

    Related profiles found in government register
  • Mr Martyn Roy Ratcliffe
    British born in May 1961

    Resident in England

    Registered addresses and corresponding companies

    • icon of address Harston Mill, Royston Road, Harston, Cambridge, CB22 7GG

      IIF 1
  • Ratcliffe, Martyn Roy
    British company director born in May 1961

    Resident in England

    Registered addresses and corresponding companies

    • icon of address Harston Mill, Royston Road, Harston, Cambridge, CB22 7GG, England

      IIF 2

    • icon of address Old Change House, 128 Queen Victoria Street, London, EC4V 4BJ, England

      IIF 3
  • Ratcliffe, Martyn Roy
    British director born in May 1961

    Resident in England

    Registered addresses and corresponding companies

    • icon of address New Mill House, 183 Milton Park, Abingdon, Oxon, OX14 4SE, England

      IIF 4

    • icon of address Harston Mill, Royston Road, Harston, Cambridge, CB22 7GG

      IIF 5
  • Ratcliffe, Martyn Roy
    British director born in May 1961

    Registered addresses and corresponding companies

    • icon of address Oaklands Park, Wick Lane, Englefield Green, Egham, Surrey, TW20 0XN

      IIF 6 IIF 7 IIF 8
  • Ratcliffe, Martyn Roy
    British vp europe born in May 1961

    Registered addresses and corresponding companies

    • icon of address Middle Gates House Wick Lane, Englefield Green, Egham, Surrey, TW20 0XE

      IIF 9
child relation
Offspring entities and appointments
Active 1
  • 1
    icon of address Harston Mill Royston Road, Harston, Cambridge
    Active Corporate (6 parents, 12 offsprings)
    Officer
    icon of calendar 2010-04-15 ~ now
    IIF 5 - Director → ME
Ceased 8
  • 1
    MICROGEN PLC - 2019-04-01
    MICROGEN HOLDINGS PUBLIC LIMITED COMPANY - 1999-05-21
    MICROGEN HOLDINGS LIMITED - 1983-01-07
    HIGHCIRCLE LIMITED - 1982-12-23
    icon of address 8th Floor, 138 Cheapside, London, England
    Active Corporate (5 parents, 3 offsprings)
    Officer
    icon of calendar 1998-05-07 ~ 2016-03-04
    IIF 3 - Director → ME
  • 2
    MICROGEN APTITUDE LIMITED - 2014-02-04
    MICROGEN-OST LIMITED - 2008-10-09
    OST BUSINESS RULES LIMITED - 2002-06-13
    OST GLOBALDATA LTD. - 1999-01-05
    icon of address 8th Floor, 138 Cheapside, London, England
    Active Corporate (2 parents)
    Officer
    icon of calendar 2002-02-27 ~ 2005-09-05
    IIF 8 - Director → ME
  • 3
    DELL COMPUTER CORPORATION LIMITED - 2003-09-15
    DELL TECHNOLOGIES LIMITED - 1987-06-24
    TAVISCROWN LIMITED - 1987-02-24
    icon of address 1st & 2nd Floor, One Creechurch Place, London, England
    Active Corporate (6 parents, 2 offsprings)
    Officer
    icon of calendar 1995-04-21 ~ 1997-05-19
    IIF 9 - Director → ME
  • 4
    TRUSTQUAY FINANCIAL SYSTEMS LIMITED - 2024-06-24
    MICROGEN FINANCIAL SYSTEMS LIMITED - 2020-06-01
    AFA SYSTEMS PLC - 2005-04-01
    AIMHOLD LIMITED - 1996-06-25
    icon of address Sentinel House, Harvest Crescent, Fleet, England
    Active Corporate (4 parents, 3 offsprings)
    Officer
    icon of calendar 2004-09-13 ~ 2005-07-25
    IIF 7 - Director → ME
  • 5
    TRUSTQUAY SOLUTIONS (UK) LIMITED - 2024-06-24
    MICROGEN SOLUTIONS LIMITED - 2020-06-01
    MICROGEN SOLUTIONS PLC - 2008-06-30
    M.M.T. COMPUTING PUBLIC LIMITED COMPANY - 2004-01-09
    icon of address Sentinel House, Harvest Crescent, Fleet, England
    Active Corporate (4 parents)
    Officer
    icon of calendar 2003-11-07 ~ 2005-07-25
    IIF 6 - Director → ME
  • 6
    RM PLC
    - now
    RESEARCH MACHINES PLC - 1994-11-25
    RESEARCH MACHINES (HOLDINGS) LIMITED - 1984-03-01
    icon of address 142b Park Drive, Milton Park, Abingdon, Oxon, England
    Active Corporate (8 parents, 7 offsprings)
    Officer
    icon of calendar 2011-06-01 ~ 2013-04-30
    IIF 4 - Director → ME
  • 7
    icon of address Harston Mill Royston Road, Harston, Cambridge
    Active Corporate (6 parents, 12 offsprings)
    Person with significant control
    icon of calendar 2017-06-26 ~ 2021-09-07
    IIF 1 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 8
    TP GROUP PLC - 2023-03-16
    CORAC GROUP PLC - 2015-06-02
    icon of address Harston Mill Royston Road, Harston, Cambridge, England
    Active Corporate (3 parents, 11 offsprings)
    Officer
    icon of calendar 2021-10-13 ~ 2023-03-01
    IIF 2 - Director → ME

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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.