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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

Sterio, Mark

    Related profiles found in government register
  • Sterio, Mark
    Welsh born in April 1964

    Resident in Wales

    Registered addresses and corresponding companies
    • 20, Cordelia Green, Warwick Gates, Warwick, Warwickshire, CV34 6XE

      IIF 1
    • 20, Cordelia Green, Warwick, Warwickshire, CV34 6XE, United Kingdom

      IIF 2
  • Sterio, Mark
    Welsh director born in April 1964

    Resident in Wales

    Registered addresses and corresponding companies
    • 13, Duke Street, Cardiff, South Glamorgan, CF10 1AY, United Kingdom

      IIF 3
    • 20, Cordelia Green, Heathcote, Warwick, CV34 6XE

      IIF 4
  • Sterio, Mark
    Welsh network marketing born in April 1964

    Resident in Wales

    Registered addresses and corresponding companies
    • 8 Llys Y Ddraenog, Margam, Port Talbot, West Glamorgan, SA13 2TQ

      IIF 5
  • Sterio, Anita
    Welsh network marketing born in July 1965

    Resident in Wales

    Registered addresses and corresponding companies
    • 8 Llys Y Ddraenog, Margam, Port Talbot, West Glamorgan, SA13 2TQ

      IIF 6
  • Mr Mark Sterio
    Welsh born in April 1964

    Resident in Wales

    Registered addresses and corresponding companies
    • 13, Duke Street, Cardiff, South Glamorgan, CF10 1AY, United Kingdom

      IIF 7
    • 20, Cordelia Green, Heathcote, Warwick, CV34 6XE

      IIF 8
    • 20, Cordelia Green, Warwick Gates, Warwick, Warwickshire, CV34 6XE

      IIF 9
    • 20, Cordelia Green, Warwick, Warwickshire, CV34 6XE, United Kingdom

      IIF 10
  • Sterio, Anita
    Welsh network marketing

    Registered addresses and corresponding companies
    • 8 Llys Y Ddraenog, Margam, Port Talbot, West Glamorgan, SA13 2TQ

      IIF 11
  • Mrs Anita Sterio
    Welsh born in July 1965

    Resident in Wales

    Registered addresses and corresponding companies
    • 20, Cordelia Green, Heathcote, Warwick, CV34 6XE

      IIF 12
    • 20, Cordelia Green, Warwick Gates, Warwick, Warwickshire, CV34 6XE

      IIF 13
  • Sterio, Christopher Anthony Mark
    British born in December 1986

    Resident in Wales

    Registered addresses and corresponding companies
    • 19, Cwrt Y Carw, Margam, Port Talbot, SA13 2TR, Wales

      IIF 14
  • Mr Christopher Anthony Mark Sterio
    British born in December 1986

    Resident in Wales

    Registered addresses and corresponding companies
    • 19, Cwrt Y Carw, Margam, Port Talbot, SA13 2TR, Wales

      IIF 15
  • Sterio, Christopher Anthony Mark
    British born in December 1986

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 20, Cordelia Green, Warwick Gates, Warwick, Warwickshire, CV34 6XE, England

      IIF 16 IIF 17
  • Sterio, Christopher Anthony Mark
    British director born in December 1986

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 27, Glan Y Mor Avenue, Port Talbot, West Glamorgan, SA13 2LN, United Kingdom

      IIF 18
child relation
Offspring entities and appointments 6
  • 1
    CARDIFF NUTRITION LIMITED
    10628207
    13 Duke Street, Cardiff, South Glamorgan, United Kingdom
    Dissolved Corporate (4 parents)
    Officer
    2017-02-20 ~ 2020-04-30
    IIF 3 - Director → ME
    Person with significant control
    2017-02-20 ~ dissolved
    IIF 7 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 7 - Ownership of shares – More than 25% but not more than 50% OE
  • 2
    COLSTE HOLDINGS LIMITED
    13015660
    20 Cordelia Green, Warwick, Warwickshire, United Kingdom
    Active Corporate (2 parents)
    Officer
    2020-11-13 ~ now
    IIF 2 - Director → ME
    Person with significant control
    2020-11-13 ~ now
    IIF 10 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 10 - Ownership of shares – More than 25% but not more than 50% OE
  • 3
    M & A ENTREPRENEURS LIMITED
    04506281
    20 Cordelia Green, Heathcote, Warwick
    Dissolved Corporate (3 parents)
    Officer
    2002-08-08 ~ 2009-06-01
    IIF 5 - Director → ME
    2009-06-01 ~ 2023-03-31
    IIF 18 - Director → ME
    2023-03-31 ~ dissolved
    IIF 4 - Director → ME
    2002-08-08 ~ 2009-06-01
    IIF 6 - Director → ME
    2002-08-09 ~ 2009-06-01
    IIF 11 - Secretary → ME
    Person with significant control
    2016-07-01 ~ dissolved
    IIF 8 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 12 - Ownership of shares – More than 25% but not more than 50% OE
  • 4
    NPT ELECTRICAL SOLUTIONS LTD
    16348846
    19 Cwrt Y Carw, Margam, Port Talbot, Wales
    Active Corporate (1 parent)
    Officer
    2025-03-27 ~ now
    IIF 14 - Director → ME
    Person with significant control
    2025-03-27 ~ now
    IIF 15 - Right to appoint or remove directors OE
    IIF 15 - Ownership of voting rights - 75% or more OE
    IIF 15 - Ownership of shares – 75% or more OE
  • 5
    STEZ ENGINEERING AND CONSTRUCTION SERVICES LIMITED
    07894980
    8 Llys Y Ddraenog, Margam, Port Talbot, West Glamorgan, Wales
    Active Corporate (2 parents)
    Officer
    2012-01-03 ~ now
    IIF 17 - Director → ME
  • 6
    STEZ LIMITED
    07894945
    20 Cordelia Green, Warwick Gates, Warwick, Warwickshire
    Active Corporate (1 parent, 1 offspring)
    Officer
    2023-05-01 ~ now
    IIF 1 - Director → ME
    2012-01-03 ~ 2023-05-01
    IIF 16 - Director → ME
    Person with significant control
    2016-07-01 ~ now
    IIF 13 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 9 - Ownership of shares – More than 25% but not more than 50% OE

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.