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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

Trouth, Mark

    Related profiles found in government register
  • Trouth, Mark
    British born in January 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • First Floor, Black Country House, Rounds Green Road, Oldbury, West Midlands, B69 2DG, England

      IIF 1
  • Trouth, Mark
    British director born in January 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 9, Tudor Grove, Streertly, Birmingham, West Midlands, B74 2LL, United Kingdom

      IIF 2
    • 9 Tudor Grove, Streetly, Birmingham, B74 2LL

      IIF 3 IIF 4
    • 9 Tudor Grove, Streetly, Sutton Coldfield, West Midlands, B74 2LL, England

      IIF 5
    • 9, Tudor Grove, Streetly, Sutton Coldfield, West Midlands, B74 2LL, United Kingdom

      IIF 6
    • 9, Tudor Grove, Sutton Coldfield, B74 2LL, England

      IIF 7
  • Trouth, Mark
    British software consultant born in January 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 9 Tudor Grove, Streetly, Birmingham, B74 2LL

      IIF 8
  • Mr Mark Trouth
    British born in January 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • First Floor, Black Country House, Rounds Green Road, Oldbury, West Midlands, B69 2DG, England

      IIF 9
    • 9 Tudor Grove, Streetly, Sutton Coldfield, West Midlands, B74 2LL, England

      IIF 10 IIF 11 IIF 12
    • 9, Tudor Grove, Sutton Coldfield, B74 2LL, England

      IIF 14
  • Trouth, Mark
    British

    Registered addresses and corresponding companies
    • 9 Tudor Grove, Streetly, Birmingham, B74 2LL

      IIF 15
child relation
Offspring entities and appointments 8
  • 1
    D-TECH COMPUTER SYSTEMS LTD
    - now 05744590
    PROTECH EDUCATION SOLUTIONS LIMITED
    - 2019-09-16 05744590
    PROTECH EDUCATIONAL SERVICES LIMITED
    - 2006-04-06 05744590
    9 Tudor Grove, Streetly, Sutton Coldfield, West Midlands, England
    Dissolved Corporate (4 parents)
    Officer
    2006-03-15 ~ dissolved
    IIF 3 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 11 - Ownership of shares – 75% or more OE
  • 2
    D-TECH CONSULTANCY SERVICES LTD
    - now 05307619
    PROTECH MEDIA SERVICES LIMITED
    - 2019-09-16 05307619
    9 Tudor Grove, Streetly, Sutton Coldfield, West Midlands, England
    Dissolved Corporate (2 parents)
    Officer
    2004-12-08 ~ dissolved
    IIF 4 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 13 - Ownership of shares – 75% or more OE
  • 3
    D-TECH CYBER SOLUTIONS LTD
    - now 03753087
    PROTECH GROUP LIMITED
    - 2019-09-16 03753087
    9 Tudor Grove, Streetly, Sutton Coldfield, West Midlands, England
    Dissolved Corporate (6 parents)
    Officer
    1999-04-15 ~ dissolved
    IIF 5 - Director → ME
    Person with significant control
    2016-05-13 ~ dissolved
    IIF 12 - Ownership of shares – 75% or more OE
  • 4
    D-TECH GROUP LIMITED
    11902931
    9 Tudor Grove, Sutton Coldfield, England
    Dissolved Corporate (1 parent)
    Officer
    2019-03-25 ~ dissolved
    IIF 7 - Director → ME
    Person with significant control
    2019-03-25 ~ dissolved
    IIF 14 - Ownership of shares – 75% or more OE
    IIF 14 - Ownership of voting rights - 75% or more OE
  • 5
    PROTECH COMPUTER SYSTEMS LIMITED
    03037197
    107 Cheapside, London, England
    Active Corporate (18 parents, 2 offsprings)
    Officer
    1995-03-23 ~ 2019-07-26
    IIF 8 - Director → ME
    2002-04-10 ~ 2019-07-26
    IIF 15 - Secretary → ME
    Person with significant control
    2016-04-06 ~ 2019-07-26
    IIF 10 - Ownership of shares – 75% or more OE
  • 6
    PROTECH CONSULTING LIMITED
    - now 05466065
    PROTECH INFORMATION MANAGEMENT LIMITED - 2006-08-21
    Protech House Wharf Approach, Anchor Brook Industrial Park, Aldridge, Walsall, West Midlands
    Dissolved Corporate (8 parents)
    Officer
    2014-03-20 ~ 2019-07-26
    IIF 2 - Director → ME
  • 7
    PROTECH ONLINE LIMITED
    05466063
    Protech House Wharf Approach, Anchor Brook Industrial Park, Aldridge, Walsall, West Midlands
    Dissolved Corporate (6 parents)
    Officer
    2012-11-15 ~ 2019-07-26
    IIF 6 - Director → ME
  • 8
    TROUTH LIMITED
    06918306
    First Floor Black Country House, Rounds Green Road, Oldbury, West Midlands, England
    Active Corporate (4 parents)
    Officer
    2009-05-28 ~ now
    IIF 1 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 9 - Ownership of voting rights - More than 50% but less than 75% OE
    IIF 9 - Ownership of shares – More than 50% but less than 75% OE

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.