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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

Mr Oliver James Mason

    Related profiles found in government register
  • Mr Oliver James Mason
    English born in March 1987

    Resident in England

    Registered addresses and corresponding companies

    • C/o Magna Asset Management Ltd, First Floor, Berkeley Square House, Berkeley Square, London, W1J 6BD, England

      IIF 1

    • 2nd Floor, Crown House, 37 High Street, East Grinstead, RH19 3AF, England

      IIF 2

    • 2nd Floor, Crown House, 37 High Street, East Grinstead, RH19 3AF, United Kingdom

      IIF 3

    • C/o Magna Asset Management, 1st Floor Berkeley Square House, Berkeley Square, London, W1J 6BD, United Kingdom

      IIF 4

    • Tavistock House North, Tavistock Square, London, WC1H 9HR

      IIF 5
  • Mr Oliver James Mason
    British born in March 1987

    Resident in England

    Registered addresses and corresponding companies

    • C/o Magna Asset Management Ltd, First Floor, Berkeley Square, W1J 6BD, United Kingdom

      IIF 6

    • The 1929 Building, Merton Abbey Mills, 18 Watermill Way, London, SW19 2RD, England

      IIF 7

    • The 1929 Building, Watermill Way, London, SW19 2RD, England

      IIF 8 IIF 9 IIF 10
  • Mason, Oliver James
    English born in March 1987

    Resident in England

    Registered addresses and corresponding companies

    • C/o Magna Asset Management, 1st Floor Berkeley Square House, Berkeley Square, London, W1J 6BD, United Kingdom

      IIF 12
  • Mason, Oliver James
    British businessman born in March 1987

    Resident in England

    Registered addresses and corresponding companies

    • Berkeley Square House, C/o Magna Asset Management Ltd, Berkeley Square House, London, W1J 6BD, England

      IIF 13

    • Berkerley Square House, C/o Magna Asset Management Ltd, 1st Floor, London, W1J 6BD, England

      IIF 14
  • Mason, Oliver James
    British property developer born in March 1987

    Resident in England

    Registered addresses and corresponding companies

    • Kelmscott, Hattingley Road, Medstead, Alton, Hampshire, GU34 5NQ, England

      IIF 15

    • C/o Magna Asset Management Ltd, First Floor, Berkeley Square House, Berkeley Square, London, W1J 6BD, England

      IIF 16 IIF 17 IIF 18

    • C/o Magna Asset Management Ltd, First Floor, Berkeley Square House, Berkeley Square, London, W1J 6BD, United Kingdom

      IIF 22

    • C/o Magna Asset Management Ltd, First Floor, Berkeley Square House, Berkeley Square, London, W1J 6BD, England

      IIF 23

    • No 110, 1st Floor, Berkeley Square House, Berkeley Square House, London, W1J 6BD, United Kingdom

      IIF 24
  • Oliver Mason
    British born in October 1984

    Resident in England

    Registered addresses and corresponding companies

    • C/o Nphi Ltd, 2nd Floor, Berkeley Square House, Berkeley Square, London, W1J 6BD, England

      IIF 25
  • Mr Oliver Mason
    English born in March 1987

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • C/o Magna Asset Management Ltd, Berkeley Square House, Berkeley Square, London, W1J 6BD, United Kingdom

      IIF 26

    • No 110, 1st Floor, Berkeley Square House, Berkeley Square House, London, W1J 6BD, United Kingdom

      IIF 27
  • Mason, Oliver
    British business manager born in March 1987

    Resident in England

    Registered addresses and corresponding companies

    • 53, Heron Wood Road, Aldershot, Hampshire, GU12 4AL, United Kingdom

      IIF 28
  • Mr Oliver Mason
    British born in March 1987

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 8-12 Priestgate, Peterborough, PE1 1JA, United Kingdom

      IIF 29
  • Mason, Oliver James
    born in March 1987

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 8-12, Priestgate, Peterborough, Cambridgeshire, PE1 1JA, England

      IIF 30
  • Mason, Oliver
    British business manager born in October 1984

    Resident in England

    Registered addresses and corresponding companies

    • C/o Nphi Ltd, 2nd Floor, Berkeley Square House, Berkeley Square, London, W1J 6BD, England

      IIF 31
  • Mason, Oliver James
    British builder born in March 1987

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 4, Hillside Road, Aldershot, Hampshire, GU11 3NB, England

      IIF 32
  • Mason, Oliver James
    British business manager born in March 1987

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • C/o Magna Asset Management Ltd, First Floor, Berkeley Square House, Berkeley Square, London, W1J 6BD, England

      IIF 33

    • Tavistock House North, Tavistock Square, London, WC1H 9HR

      IIF 34
  • Mason, Oliver James
    British construction manager born in March 1987

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Kelmscott, Hattingley Road, Medstead, Alton, Hampshire, GU34 5NQ, England

      IIF 35
  • Mason, Oliver James
    British director born in March 1987

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 53, Heron Wood Road, Aldershot, Hants, GU12 4AL, United Kingdom

      IIF 36

    • The Garden Studio, 4 Hillside Road, Aldershot, Hants, GU11 3NB, United Kingdom

      IIF 37

    • Kelmscott, Hattingley Road, Medstead, Alton, Hampshire, GU34 5NQ, England

      IIF 38
  • Mason, Oliver James
    British property born in March 1987

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Berkely Square House, Berkeley Square, Mayfair, London, W1J 6BD, United Kingdom

      IIF 39
  • Oliver Mason
    British born in October 1984

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 11 Barons Court Road, London, W14 9EH, United Kingdom

      IIF 40
  • Mason, Oliver
    English business manager born in March 1987

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • C/o Magna Asset Management Ltd, Berkeley Square House, Berkeley Square, London, W1J 6BD, United Kingdom

      IIF 41
child relation
Offspring entities and appointments 26
  • 1
    BB NEWCO LTD
    12075854
    C/o Magna Asset Management Ltd Berkeley Square House, Berkeley Square, London, England
    Dissolved Corporate (3 parents, 1 offspring)
    Officer
    2019-07-02 ~ dissolved
    IIF 14 - Director → ME
  • 2
    GRUPO HOLDINGS LTD
    16986286
    2nd Floor Crown House, 37 High Street, East Grinstead, England
    Active Corporate (2 parents)
    Person with significant control
    2026-01-26 ~ now
    IIF 2 - Right to appoint or remove directors → OE
    IIF 2 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 2 - Ownership of voting rights - 75% or more → OE
  • 3
    GRUPO POTENCIAL LTD
    14344710
    Central Chambers, 227 London Road, Hadleigh, Benfleet, Essex, England
    Active Corporate (2 parents)
    Person with significant control
    2024-12-18 ~ now
    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
  • 4
    M PROJECT MANAGEMENT LTD
    - now 09344461
    MAGNA PROJECT MANAGEMENT LTD
    - 2018-10-09 09344461
    MAGNA DESIGN & BUILD LTD
    - 2015-11-06 09344461
    Griffins, Tavistock House North Tavistock Square, London
    Dissolved Corporate (2 parents)
    Officer
    2014-12-08 ~ 2014-12-08
    IIF 28 - Director → ME
    2014-12-08 ~ 2021-07-07
    IIF 33 - Director → ME
    Person with significant control
    2016-04-06 ~ 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
  • 5
    MAGNA ASSET MANAGEMENT (ABSOLUTE) LTD
    09922027 09921032... (more)
    C/o Magna Asset Management Ltd, First Floor, Berkeley Square House, Berkeley Square, London, England
    Dissolved Corporate (3 parents, 1 offspring)
    Officer
    2020-07-14 ~ dissolved
    IIF 21 - Director → ME
    Person with significant control
    2016-04-06 ~ 2016-04-06
    IIF 8 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 8 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 6
    MAGNA ASSET MANAGEMENT (ASSETS) LTD
    10180118
    C/o Magna Asset Management Ltd, First Floor, Berkeley Square House, Berkeley Square, London, England
    Dissolved Corporate (3 parents)
    Officer
    2020-07-14 ~ dissolved
    IIF 17 - Director → ME
    Person with significant control
    2016-05-13 ~ dissolved
    IIF 1 - Ownership of shares – More than 25% but not more than 50% → OE
  • 7
    MAGNA ASSET MANAGEMENT (HOLDINGS) LIMITED
    09921044
    C/o Magna Asset Management Ltd, First Floor, Berkeley Square House, Berkeley Square, London, England
    Dissolved Corporate (3 parents)
    Officer
    2020-07-14 ~ dissolved
    IIF 18 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 40 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 40 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 8
    MAGNA ASSET MANAGEMENT (LYON WAY) LIMITED
    10153694
    C/o Magna Asset Management Ltd, First Floor, Berkeley Square House, Berkeley Square, London, England
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    2016-04-28 ~ dissolved
    IIF 36 - Director → ME
  • 9
    MAGNA ASSET MANAGEMENT (ONE) LIMITED
    09921032 09921152... (more)
    C/o Magna Asset Management Ltd, First Floor, Berkeley Square House, Berkeley Square, London, England
    Dissolved Corporate (2 parents)
    Officer
    2020-07-14 ~ 2021-07-07
    IIF 20 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    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
  • 10
    MAGNA ASSET MANAGEMENT (SIX) LTD
    10851396 09921152... (more)
    C/o Magna Asset Management Ltd First Floor, Berkeley Square House, Berkeley Square, London, England
    Dissolved Corporate (3 parents)
    Officer
    2020-07-14 ~ dissolved
    IIF 23 - Director → ME
  • 11
    MAGNA ASSET MANAGEMENT (THREE) LIMITED
    09921072 09921152... (more)
    C/o Magna Asset Management Ltd, First Floor, Berkeley Square House, Berkeley Square, London, England
    Dissolved Corporate (2 parents)
    Officer
    2020-07-14 ~ 2021-07-07
    IIF 16 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 9 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 9 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 12
    MAGNA ASSET MANAGEMENT (TWO) LIMITED
    09921152 09921032... (more)
    C/o Magna Asset Management Ltd, First Floor, Berkeley Square House, Berkeley Square, London, England
    Dissolved Corporate (2 parents)
    Officer
    2020-07-14 ~ dissolved
    IIF 19 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 11 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 11 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 13
    MAGNA ASSET MANAGEMENT (WEST BYFLEET) LIMITED
    09660498
    15 Horizon Business Village, 1 Brooklands Road, Weybridge, Surrey
    Liquidation Corporate (5 parents, 1 offspring)
    Officer
    2015-06-29 ~ 2015-08-21
    IIF 15 - Director → ME
  • 14
    MAGNA ASSET MANAGEMENT LIMITED
    09440715 09921152... (more)
    Griffins, Tavistock House North Tavistock Square, London
    Dissolved Corporate (3 parents, 15 offsprings)
    Officer
    2015-02-16 ~ dissolved
    IIF 34 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 5 - Ownership of shares – More than 25% but not more than 50% → OE
  • 15
    MAGNA CONSTRUCTION SERVICES LTD
    11358146
    No 110, 1st Floor, Berkeley Square House, Berkeley Square House, London, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2020-07-14 ~ dissolved
    IIF 24 - Director → ME
    Person with significant control
    2018-05-12 ~ dissolved
    IIF 27 - Ownership of shares – 75% or more → OE
  • 16
    MAGNA GROUP LIMITED
    11618303
    C/o Magna Asset Management 1st Floor Berkeley Square House, Berkeley Square, London, United Kingdom
    Active Corporate (2 parents)
    Officer
    2018-12-04 ~ 2021-07-07
    IIF 12 - Director → ME
    Person with significant control
    2018-12-04 ~ now
    IIF 4 - Ownership of shares – More than 25% but not more than 50% → OE
  • 17
    MAGNA HEALTHCARE GROUP LTD
    12146031
    C/o Magna Asset Management Ltd First Floor, Berkeley Square House, Berkeley Square, London, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2019-08-08 ~ dissolved
    IIF 22 - Director → ME
    Person with significant control
    2019-08-08 ~ dissolved
    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
  • 18
    MAGNA INVESTMENTS X LIMITED
    11426239
    C/o Magna Asset Management Ltd Berkeley Square House, Berkeley Square, London, United Kingdom
    Liquidation Corporate (2 parents, 3 offsprings)
    Officer
    2018-06-21 ~ 2021-07-07
    IIF 41 - Director → ME
    Person with significant control
    2018-06-21 ~ now
    IIF 26 - Ownership of shares – More than 25% but not more than 50% → OE
  • 19
    MAGNA ONE LIMITED
    09243299
    Thomas Harris 1929 Building Merton Abbey Mills, 18 Watermill Way, London, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2014-10-01 ~ dissolved
    IIF 37 - Director → ME
  • 20
    MASON AND MADELIN DEVELOPMENTS (HINDHEAD) LIMITED
    - now 08170438
    MASON AND MADELIN DEVELOPMENTS LIMITED
    - 2014-10-10 08170438
    Flat 5.03 2 Bolander Grove, London, United Kingdom
    Dissolved Corporate (2 parents, 2 offsprings)
    Officer
    2012-08-07 ~ 2021-07-07
    IIF 39 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 29 - Ownership of voting rights - 75% or more → OE
    IIF 29 - Ownership of shares – 75% or more → OE
    IIF 29 - Right to appoint or remove directors → OE
  • 21
    MASON AND MADELIN PROPERTY ACQUISITIONS LLP
    OC378062
    C/o Magna Asset Management Ltd, First Floor, Berkeley Square House, Berkeley Square, London, England
    Dissolved Corporate (4 parents)
    Officer
    2012-08-31 ~ dissolved
    IIF 30 - LLP Designated Member → ME
  • 22
    MIX OPS LTD
    - now 11872553
    UVIRA INT LIMITED - 2020-01-30
    OVRA INT LIMITED - 2019-03-13
    C/o Nphi Ltd, 2nd Floor Berkeley Square House, Berkeley Square, London, England
    Liquidation Corporate (2 parents)
    Officer
    2020-05-20 ~ 2021-07-07
    IIF 31 - Director → ME
    Person with significant control
    2020-05-20 ~ now
    IIF 25 - Ownership of shares – 75% or more → OE
  • 23
    OPUS CONTRACTING LIMITED
    09070865
    Kelmscott Hattingley Road, Medstead, Alton, Hampshire, England
    Dissolved Corporate (3 parents)
    Officer
    2014-06-04 ~ dissolved
    IIF 38 - Director → ME
  • 24
    OPUS CONTRACTORS LIMITED
    08250566
    Thomas Harris 1929 Shop Merton Abbey Mills, 18 Watermill Way, London, United Kingdom
    Dissolved Corporate (4 parents)
    Officer
    2013-11-27 ~ dissolved
    IIF 32 - Director → ME
  • 25
    OPUS PROJECT MANAGEMENT LIMITED
    09106840
    Kelmscott Hattingley Road, Medstead, Alton, Hampshire, England
    Dissolved Corporate (1 parent)
    Officer
    2014-06-30 ~ dissolved
    IIF 35 - Director → ME
  • 26
    STERLING LIVING (WOKING) LTD
    12076910
    C/o Magna Asset Management Ltd Berkeley Square House, Square House, London
    Dissolved Corporate (5 parents)
    Officer
    2019-07-02 ~ 2021-07-07
    IIF 13 - Director → ME

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