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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 Joseph Robert Mason

    Related profiles found in government register
  • Mr Joseph Robert Mason
    British born in June 1976

    Resident in England

    Registered addresses and corresponding companies
    • 1st Floor, The Nucleus Business & Innovation Centre, Brunel Way, Dartford, Kent, DA1 5GA, England

      IIF 1
  • Joseph Mason
    British born in June 1976

    Resident in England

    Registered addresses and corresponding companies
    • 56, Marsh Wall Canary Wharf, London, E14 9TP, United Kingdom

      IIF 2
  • Mason, Joseph Robert
    British born in June 1976

    Resident in England

    Registered addresses and corresponding companies
    • 1st Floor, The Nucleus Business & Innovation Centre, Brunel Way, Dartford, Kent, DA1 5GA, England

      IIF 3
    • Suite 2, Concord House, 41 Overy Street, Dartford, DA1 4UP, United Kingdom

      IIF 4 IIF 5
  • Mr Joseph Robert Mason
    British born in June 1976

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • First Floor East, Bridge Mills, Stramongate, Kendal, LA9 4BD, England

      IIF 6
  • Joseph Mason
    British born in June 1976

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 3, Newstead Way, Harlow, Essex, CM20 1BW, United Kingdom

      IIF 7
  • Mason, Joseph Robert
    British born in June 1976

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • First Floor East, Bridge Mills, Stramongate, Kendal, LA9 4BD, England

      IIF 8
  • Mason, Joseph
    British director born in June 1976

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 3, Newstead Way, Harlow, Essex, CM20 1BW, United Kingdom

      IIF 9
child relation
Offspring entities and appointments 5
  • 1
    HENNESSY MASON LTD
    10156406
    First Floor East Bridge Mills, Stramongate, Kendal
    Active Corporate (2 parents)
    Equity (Company account)
    -372,031 GBP2021-03-31
    Officer
    2016-04-29 ~ now
    IIF 5 - Director → ME
    Person with significant control
    2016-04-29 ~ now
    IIF 2 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 2
    MASON SPS LTD
    13366784
    3 Newstead Way, Harlow, Essex, United Kingdom
    Dissolved Corporate (1 parent)
    Equity (Company account)
    -2,674 GBP2023-04-30
    Officer
    2021-04-29 ~ dissolved
    IIF 9 - Director → ME
    Person with significant control
    2021-04-29 ~ dissolved
    IIF 7 - Ownership of shares – 75% or more OE
  • 3
    ONYX FIRE AND SECURITY LTD
    - now 06549180
    ONYX SERVICES GROUP LTD
    - 2021-04-03 06549180
    ONYX FACILITIES SERVICES LTD
    - 2018-05-12 06549180
    MR GLEAM LIMITED - 2013-02-19 16699453
    First Floor East Bridge Mills, Stramongate, Kendal, England
    Active Corporate (3 parents)
    Equity (Company account)
    899,857 GBP2024-09-30
    Officer
    2013-07-05 ~ now
    IIF 4 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 1 - Ownership of shares – 75% or more OE
  • 4
    ONYX INVESTMENT HOLDINGS LIMITED
    - now 12668097
    ONYX SERVICES HOLDINGS LIMITED
    - 2021-10-15 12668097
    First Floor East Bridge Mills, Stramongate, Kendal, England
    Active Corporate (1 parent, 1 offspring)
    Equity (Company account)
    100 GBP2024-03-31
    Officer
    2020-06-13 ~ now
    IIF 8 - Director → ME
    Person with significant control
    2020-06-13 ~ now
    IIF 6 - Right to appoint or remove directors OE
    IIF 6 - Ownership of shares – 75% or more OE
    IIF 6 - Ownership of voting rights - 75% or more OE
  • 5
    SGN FIRE & SECURITY LIMITED
    - now 02414969
    SGN FIRE LIMITED - 2014-08-11
    S.G.N LIMITED - 2005-06-17
    First Floor East Bridge Mills, Stramongate, Kendal
    Active Corporate (10 parents)
    Equity (Company account)
    -300,791 GBP2021-05-31
    Officer
    2020-06-30 ~ now
    IIF 3 - Director → ME

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