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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 Mark Prosser John

    Related profiles found in government register
  • Mr Mark Prosser John
    British born in February 1958

    Resident in Wales

    Registered addresses and corresponding companies
    • Palmers Cottage, Barren Hill, Penmark, Barry, Vale Of Glamorgan, CF62 3BN

      IIF 1
    • 28, Preswylfa Court, Merthyr Mawr Road, Bridgend, Mid Glamorgan, CF31 3NX

      IIF 2
    • Tramshed Tech, Pendyris Street, Cardiff, CF11 6BH, Wales

      IIF 3 IIF 4
    • Flat 2a, 15 Marine Parade, Penarth, CF64 3BG, Wales

      IIF 5
  • John, Mark Prosser
    British born in February 1958

    Resident in Wales

    Registered addresses and corresponding companies
    • Tramshed Tech, Pendyris Street, Cardiff, CF11 6BH, Wales

      IIF 6 IIF 7
    • Flat 2a, 15 Marine Parade, Penarth, CF64 3BG, Wales

      IIF 8
  • John, Mark Prosser
    British company director born in February 1958

    Resident in Wales

    Registered addresses and corresponding companies
    • Palmers Cottage, Barren Hill, Penmark, Barry, South Glamorgan, CF62 3BN, Wales

      IIF 9
    • Palmers Cottage, Barren Hill, Penmark, Barry, Vale Of Glamorgan, CF62 3BN, United Kingdom

      IIF 10
  • John, Mark Prosser
    British director born in February 1958

    Resident in Wales

    Registered addresses and corresponding companies
    • Palmers Cottage, Penmark, Barry, South Glamorgan, CF62 3BN

      IIF 11
    • 28, Preswylfa Court, Merthyr Mawr Road, Bridgend, Mid Glamorgan, CF31 3NX, United Kingdom

      IIF 12
  • John, Mark Prosser
    British producer born in February 1958

    Resident in Wales

    Registered addresses and corresponding companies
    • Palmers Cottage, Penmark, Barry, South Glamorgan, CF62 3BN

      IIF 13 IIF 14
child relation
Offspring entities and appointments 9
  • 1
    BIG RESEARCH CENTRE LTD
    08696288
    28 Preswylfa Court, Merthyr Mawr Road, Bridgend, Mid Glamorgan
    Dissolved Corporate (3 parents)
    Officer
    2013-09-18 ~ dissolved
    IIF 12 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 2
    BLC (WALES) LTD
    07399667
    Tramshed Tech, Pendyris Street, Cardiff, Wales
    Active Corporate (3 parents)
    Equity (Company account)
    -353,988 GBP2023-03-31
    Officer
    2015-09-01 ~ now
    IIF 6 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 4 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 4 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 3
    CYFLE
    02108153
    2 City Road, Chester
    Dissolved Corporate (50 parents)
    Officer
    2010-09-29 ~ 2012-11-06
    IIF 9 - Director → ME
  • 4
    MADE UP NORTH PRODUCTIONS (LIVERPOOL) LTD
    - now 06662282
    A BOY CALLED DAD LIMITED - 2008-08-13
    International Media Centre Adelphi House, Adelphi Street, Salford, Greater Manchester
    Dissolved Corporate (3 parents)
    Officer
    2008-08-20 ~ 2008-10-23
    IIF 13 - Director → ME
  • 5
    MPJ COMMS LTD
    15618744
    Flat 2a 15 Marine Parade, Penarth, Wales
    Active Corporate (1 parent)
    Officer
    2024-04-05 ~ now
    IIF 8 - Director → ME
    Person with significant control
    2024-04-05 ~ now
    IIF 5 - Ownership of shares – 75% or more OE
    IIF 5 - Ownership of voting rights - 75% or more OE
    IIF 5 - Right to appoint or remove directors OE
  • 6
    THE FILM UNIT LIMITED
    07957432
    Palmers Cottage Barren Hill, Penmark, Barry, Vale Of Glamorgan, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2012-02-21 ~ dissolved
    IIF 10 - Director → ME
  • 7
    TRAMSHEDS TECH LIMITED
    09866502
    Tramshed Tech, Pendyris Street, Cardiff, Wales
    Active Corporate (8 parents, 1 offspring)
    Equity (Company account)
    -1,227,938 GBP2024-03-31
    Officer
    2015-11-11 ~ 2023-11-29
    IIF 7 - Director → ME
    Person with significant control
    2016-04-06 ~ 2022-02-11
    IIF 3 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 3 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 8
    VISION THING COMMUNICATIONS LIMITED
    04095276
    Palmers Cottage Barren Hill, Penmark, Barry, Vale Of Glamorgan
    Dissolved Corporate (4 parents)
    Equity (Company account)
    100 GBP2019-09-30
    Officer
    2000-10-24 ~ dissolved
    IIF 11 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    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
  • 9
    WONDERBOY LIMITED
    - now 04892054
    PRODIGAL SON PRODUCTIONS LIMITED - 2006-03-29
    NORTHERN FILM PRODUCTIONS LIMITED - 2004-05-17
    16a Market Street, Whaley Bridge, Derbyshire
    Dissolved Corporate (9 parents)
    Officer
    2008-08-20 ~ 2008-10-23
    IIF 14 - Director → ME

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