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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company 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 9
  • 1
    Jones, Jonathan James
    Born in October 1967
    Individual (289 offsprings)
    Officer
    2023-10-20 ~ 2024-03-01
    OF - Director → CIF 0
  • 2
    Morris, Simon Paul
    Born in August 1963
    Individual (28 offsprings)
    Officer
    2024-03-01 ~ now
    OF - Director → CIF 0
  • 3
    Pugh, Paul John
    Born in January 1969
    Individual (6 offsprings)
    Officer
    2024-03-01 ~ now
    OF - Director → CIF 0
  • 4
    Montanana, Jens Peter
    Born in December 1960
    Individual (35 offsprings)
    Officer
    2024-03-01 ~ now
    OF - Director → CIF 0
  • 5
    De Lima, Marco
    Born in September 1979
    Individual (6 offsprings)
    Officer
    2024-03-01 ~ now
    OF - Director → CIF 0
  • 6
    Watmough, Stephen John
    Born in June 1962
    Individual (11 offsprings)
    Officer
    2024-03-01 ~ now
    OF - Director → CIF 0
  • 7
    SQUIRE PATTON BOGGS SECRETARIES LIMITED
    - now 02806507
    SQUIRE SANDERS SECRETARIES LIMITED - 2014-05-30
    SSH SECRETARIES LIMITED - 2012-01-04
    HAMMONDS SECRETARIES LIMITED - 2010-12-31
    HSE SECRETARIES LIMITED - 2003-01-20
    HAMMOND SUDDARDS SECRETARIES LIMITED - 2000-12-08
    60, London Wall, London, United Kingdom
    Active Corporate (13 parents, 1774 offsprings)
    Officer
    2023-10-20 ~ 2024-03-01
    OF - Secretary → CIF 0
  • 8
    SQUIRE PATTON BOGGS DIRECTORS LIMITED
    - now 02806502
    SQUIRE SANDERS DIRECTORS LIMITED - 2014-05-30
    SSH DIRECTORS LIMITED - 2012-01-04
    HAMMONDS DIRECTORS LIMITED - 2010-12-31
    HSE DIRECTORS LIMITED - 2003-01-20
    HAMMOND SUDDARDS DIRECTORS LIMITED - 2000-12-08
    60, London Wall, London, United Kingdom
    Active Corporate (13 parents, 1697 offsprings)
    Officer
    2023-10-20 ~ 2024-03-01
    OF - Director → CIF 0
    Person with significant control
    2023-10-20 ~ 2024-03-01
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
  • 9
    DATATEC PLC
    - now 07817963
    DATATEC LIMITED - 2012-09-25
    DATATEC GLOBAL HOLDINGS LIMITED - 2012-04-12
    RICK100 LIMITED - 2011-11-16
    Bush House, North West Wing, Aldwych, London, England
    Active Corporate (10 parents, 9 offsprings)
    Person with significant control
    2024-03-01 ~ now
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
parent relation
Company in focus

MASON ADVISORY GROUP LTD

Period: 2024-03-04 ~ now
Company number: 15224484
Registered names
MASON ADVISORY GROUP LTD - now 15221387
HAMSARD 3733 LIMITED - 2024-03-04 13228924... (more)
Standard Industrial Classification
64209 - Activities Of Other Holding Companies N.e.c.

Related profiles found in government register
  • MASON ADVISORY GROUP LTD
    Info
    HAMSARD 3733 LIMITED - 2024-03-04
    Registered number 15224484
    1-3 Pemberton Row 3rd Floor, London EC4A 3BG
    PRIVATE LIMITED COMPANY incorporated on 2023-10-20 (2 years 5 months). The company status is Active.
    The last date of confirmation statement was made at 2025-10-19
    CIF 0
  • MASON ADVISORY GROUP LTD
    S
    Registered number 15224484
    Bush House, Aldwych, North West Wing, London, England, WC2B 4PJ
    Private Company Limited By Shares in Companies House, United Kingdom
    CIF 1
  • MASON ADVISORY GROUP LIMITED
    S
    Registered number 15224484
    Bush House, North West Wing, Adlwych, London, England, WC2B 4PJ
    Limited Company in Companies House, England
    CIF 2
child relation
Offspring entities and appointments 2
  • 1
    MASON ADVISORY GROUP HOLDINGS LIMITED
    - now 15221387 15224484
    HAMSARD 3734 LIMITED
    - 2024-04-09 15221387 15572506... (more)
    1-3 Pemberton Row 3rd Floor, London, England
    Active Corporate (8 parents, 1 offspring)
    Person with significant control
    2024-04-09 ~ now
    CIF 1 - Ownership of shares – 75% or more OE
    CIF 1 - Right to appoint or remove directors OE
    CIF 1 - Ownership of voting rights - 75% or more OE
  • 2
    MASON ADVISORY LIMITED
    08990928
    1-3 Pemberton Row 3rd Floor, London, England
    Active Corporate (11 parents)
    Person with significant control
    2024-03-01 ~ 2024-04-09
    CIF 2 - Ownership of voting rights - 75% or more OE
    CIF 2 - Ownership of shares – 75% or more OE
    CIF 2 - Right to appoint or remove directors OE

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.