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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

Mason, Ian David

    Related profiles found in government register
  • Mason, Ian David
    born in February 1960

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • icon of address 33, Jermyn Street, London, SW1Y 6DN, England

      IIF 1

    • icon of address Level 42, 8 Bishopsgate, London, EC2N 4BQ, United Kingdom

      IIF 2
  • Mason, Ian David
    British born in February 1960

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • icon of address C/o Taxassist Accountants, 298 High Street, Dorking, Surrey, RH4 1QX, United Kingdom

      IIF 3
  • Mason, Ian David
    British chartered surveyor born in February 1960

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Mason, Ian David
    British company executive born in February 1960

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • icon of address The Stone House 21 Rose Hill, Dorking, Surrey, RH4 2EA

      IIF 16
  • Mason, Ian David
    British director born in February 1960

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • icon of address 4a, Greengate, Cardale Park, Harrogate, North Yorkshire, HG3 1GY, England

      IIF 17

    • icon of address 21, Rose Hill, Dorking, Surrey, RH4 2EA, United Kingdom

      IIF 18
  • Mason, Ian David
    British fund manager born in February 1960

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Mason, Ian
    British business consultant born in February 1960

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • icon of address 111, Hansby Drive, Leeds, LS14 6LR, United Kingdom

      IIF 32
  • Mason, Ian
    British consultant born in February 1960

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • icon of address 111, Hansby Drive, Leeds, LS14 6LR, United Kingdom

      IIF 33
  • Mason, Ian
    British retired born in February 1960

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • icon of address 111, Hansby Drive, Leeds, LS14 6LR, United Kingdom

      IIF 34 IIF 35
  • Mr Ian Mason
    British born in February 1960

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • icon of address 111, Hansby Drive, Leeds, LS14 6LR, United Kingdom

      IIF 36

    • icon of address 111, Hansby Drive, Leeds, LS146LR, United Kingdom

      IIF 37
  • Mason, Ian
    British director born in February 1960

    Registered addresses and corresponding companies

    • icon of address 32 Wellington Mount, Leeds, West Yorkshire, LS13 2LJ

      IIF 38
  • Mason, Ian
    British managing director born in February 1960

    Registered addresses and corresponding companies

    • icon of address 32 Wellington Mount, Leeds, West Yorkshire, LS13 2LJ

      IIF 39
  • Mr Ian David Mason
    British born in February 1960

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • icon of address Lower Ground, Castlewood House, 77/91 New Oxford Street, London, WC1A 1DG, England

      IIF 40

    • icon of address C/o Taxassist Accountants, 298 High Street, Dorking, Surrey, RH4 1QX, United Kingdom

      IIF 41
child relation
Offspring entities and appointments
Active 8
  • 1
    icon of address 8 Bank End Close, Bolton Upon Dearne, Rotherham, England
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2017-12-15 ~ dissolved
    IIF 35 - Director → ME
    Person with significant control
    icon of calendar 2017-12-15 ~ dissolved
    IIF 37 - Ownership of shares – More than 25% but not more than 50% → OE
  • 2
    icon of address Level 42 8 Bishopsgate, London, United Kingdom
    Active Corporate (16 parents)
    Net Assets/Liabilities (Company account)
    571 GBP2022-12-31
    Officer
    icon of calendar 2019-11-18 ~ now
    IIF 2 - LLP Member → ME
  • 3
    icon of address 111 Hansby Drive, Leeds, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2012-10-19 ~ dissolved
    IIF 32 - Director → ME
  • 4
    icon of address Lower Ground, Castlewood House, 77/91 New Oxford Street, London, England
    Dissolved Corporate (2 parents)
    Equity (Company account)
    17,259 GBP2019-04-30
    Officer
    icon of calendar 2015-03-03 ~ dissolved
    IIF 18 - Director → ME
    Person with significant control
    icon of calendar 2016-04-06 ~ dissolved
    IIF 40 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 40 - Ownership of shares – More than 25% but not more than 50% as a member of a firm → OE
    IIF 40 - Ownership of shares – More than 25% but not more than 50% with control over the trustees of a trust → OE
  • 5
    icon of address 111 Hansby Drive, Leeds, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2012-02-28 ~ dissolved
    IIF 33 - Director → ME
  • 6
    icon of address Wellington Mills, Plover Road, Huddersfield, England
    Dissolved Corporate (2 parents)
    Equity (Company account)
    -14,518 GBP2018-12-31
    Officer
    icon of calendar 2017-12-18 ~ dissolved
    IIF 34 - Director → ME
    Person with significant control
    icon of calendar 2017-12-18 ~ dissolved
    IIF 36 - Ownership of shares – More than 25% but not more than 50% → OE
  • 7
    icon of address C/o Taxassist Accountants 298 High Street, Dorking, Surrey, United Kingdom
    Active Corporate (3 parents)
    Officer
    icon of calendar 2024-03-17 ~ now
    IIF 3 - Director → ME
  • 8
    Company number SC344106
    Non-active corporate
    Officer
    icon of calendar 2008-06-10 ~ now
    IIF 5 - Director → ME
Ceased 29
  • 1
    IBIS (442) LIMITED - 1998-09-01
    M25 ORBITAL (TWO) LIMITED - 2000-08-15
    icon of address Capital Properties (uk) Ltd, Level 5 Tower 12, 18-22 Bridge Street Spinningfields, Manchester
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2009-12-23 ~ 2013-09-16
    IIF 15 - Director → ME
  • 2
    IBIS (448) LIMITED - 1998-10-20
    icon of address 7-8 Savile Row, London
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2009-12-23 ~ 2013-09-16
    IIF 14 - Director → ME
  • 3
    icon of address 30 Finsbury Square, London
    Dissolved Corporate (5 parents)
    Officer
    icon of calendar 2008-06-11 ~ 2010-11-24
    IIF 27 - Director → ME
  • 4
    icon of address 30 Finsbury Square, London
    Dissolved Corporate (5 parents, 3 offsprings)
    Officer
    icon of calendar 2008-05-27 ~ 2010-11-24
    IIF 12 - Director → ME
  • 5
    icon of address 50 Lothian Road, Festival Square, Edinburgh
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2008-06-10 ~ 2011-09-29
    IIF 11 - Director → ME
  • 6
    icon of address 31 Gresham Street, London
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2008-06-12 ~ 2011-09-29
    IIF 28 - Director → ME
  • 7
    icon of address Level 42 8 Bishopsgate, London, United Kingdom
    Active Corporate (12 parents, 2 offsprings)
    Net Assets/Liabilities (Company account)
    5,259 GBP2023-12-31
    Officer
    icon of calendar 2019-05-30 ~ 2021-10-25
    IIF 1 - LLP Member → ME
  • 8
    ACROSSPAPER LIMITED - 1996-09-05
    MERCURY ASSET MANAGEMENT NO.1 LIMITED - 2000-09-29
    MUST 3 FOUNDER EXECUTIVES LIMITED - 1997-12-30
    MERRILL LYNCH INVESTMENT MANAGERS NO.1 LIMITED - 2003-07-18
    icon of address 55 Baker Street, London
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 1998-05-21 ~ 2003-07-17
    IIF 6 - Director → ME
  • 9
    GENERAL PRACTICE INVESTMENT CORPORATION LIMITED - 2002-12-06
    CHARCO 606 LIMITED - 1995-05-30
    icon of address 2nd Floor 110 Cannon Street, London
    Dissolved Corporate (4 parents, 4 offsprings)
    Officer
    icon of calendar 2005-09-08 ~ 2007-10-12
    IIF 19 - Director → ME
  • 10
    GENERAL PRACTICE INVESTMENT CORPORATION SCOTLAND LIMITED - 2004-12-08
    DALGLEN (NO 760) LIMITED - 2001-03-20
    icon of address Apex 3 95 Haymarket Terrace, Edinburgh
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    icon of calendar 2005-09-08 ~ 2007-10-12
    IIF 22 - Director → ME
  • 11
    icon of address 2nd Floor 110 Cannon Street, London
    Dissolved Corporate (3 parents, 1 offspring)
    Officer
    icon of calendar 2005-08-04 ~ 2007-10-12
    IIF 26 - Director → ME
  • 12
    icon of address 2nd Floor 110 Cannon Street, London
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2005-09-08 ~ 2007-10-12
    IIF 20 - Director → ME
  • 13
    NUMBERSTAMP LIMITED - 2004-12-07
    icon of address 2nd Floor 110 Cannon Street, London
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2005-09-08 ~ 2007-10-12
    IIF 23 - Director → ME
  • 14
    DALGLEN (NO. 939) LIMITED - 2004-12-08
    icon of address Apex 3 95 Haymarket Terrace, Edinburgh
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2005-09-08 ~ 2007-10-12
    IIF 25 - Director → ME
  • 15
    SMARTMCO LIMITED - 2008-07-15
    icon of address 9 Bowham Avenue, Bridgend, Mid Glamorgan
    Dissolved Corporate (4 parents)
    Total Assets Less Current Liabilities (Company account)
    -471,146 GBP2015-08-31
    Officer
    icon of calendar 2003-11-27 ~ 2004-12-16
    IIF 39 - Director → ME
  • 16
    H2O WATER SERVICES LIMITED - 2020-04-22
    icon of address Ground Floor (suite T), Arlington Business Centre White Rose Park, Millshaw Park Lane, Leeds, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    icon of calendar 1995-10-02 ~ 2003-04-17
    IIF 38 - Director → ME
  • 17
    icon of address 1 London Wall Place, London, England
    Dissolved Corporate (6 parents)
    Officer
    icon of calendar 2011-03-21 ~ 2015-03-02
    IIF 29 - Director → ME
  • 18
    GOULDITAR NO. 392 LIMITED - 1994-10-26
    ASSOCIATED MARINAS LIMITED - 1995-08-07
    icon of address Swanwick Marina, Swanwick, Southampton, Hampshire
    Active Corporate (4 parents, 21 offsprings)
    Officer
    icon of calendar 2002-07-12 ~ 2007-11-05
    IIF 9 - Director → ME
  • 19
    icon of address 4a Greengate, Cardale Park, Harrogate, North Yorkshire, England
    Active Corporate (7 parents)
    Equity (Company account)
    69,717 GBP2025-03-25
    Officer
    icon of calendar 2019-06-07 ~ 2023-03-29
    IIF 17 - Director → ME
  • 20
    icon of address C/o Taxassist Accountants 298 High Street, Dorking, Surrey, United Kingdom
    Active Corporate (3 parents)
    Person with significant control
    icon of calendar 2024-03-17 ~ 2025-09-07
    IIF 41 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 21
    icon of address 1 London Wall Place, London, England
    Dissolved Corporate (5 parents, 1 offspring)
    Officer
    icon of calendar 2011-03-17 ~ 2015-03-02
    IIF 30 - Director → ME
  • 22
    THE ASSOCIATION OF PROPERTY UNIT TRUSTS - 2006-01-13
    icon of address 71-75 Shelton Street, London, England
    Active Corporate (12 parents)
    Equity (Company account)
    392,298 GBP2024-09-30
    Officer
    icon of calendar 2002-11-26 ~ 2005-11-30
    IIF 21 - Director → ME
    icon of calendar 2012-07-03 ~ 2020-09-25
    IIF 31 - Director → ME
  • 23
    icon of address 30 Finsbury Square, London
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2010-06-29 ~ 2015-03-02
    IIF 13 - Director → ME
  • 24
    PRECIS (1641) LIMITED - 1998-07-13
    icon of address Kirsh Family Office, York Gate, 100 Marylebone Road, London
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 1998-07-29 ~ 2008-08-15
    IIF 8 - Director → ME
  • 25
    PRECIS (1642) LIMITED - 1998-07-13
    icon of address Kirsh Family Office, York Gate, 100 Marylebone Road, London
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 1998-07-29 ~ 2008-08-15
    IIF 10 - Director → ME
  • 26
    PRECIS (1640) LIMITED - 1998-07-10
    icon of address 8-12 York Gate 100 Marylebone Road, London, England
    Active Corporate (4 parents, 2 offsprings)
    Officer
    icon of calendar 1998-07-17 ~ 2008-08-15
    IIF 7 - Director → ME
  • 27
    PRECIS (1648) LIMITED - 1998-07-13
    icon of address 8-12 York Gate 100 Marylebone Road, London, England
    Active Corporate (5 parents)
    Officer
    icon of calendar 1998-07-29 ~ 2008-08-15
    IIF 4 - Director → ME
  • 28
    icon of address 100 Victoria Street, London, United Kingdom
    Active Corporate (7 parents, 1 offspring)
    Equity (Company account)
    63,092 GBP2023-03-31
    Officer
    icon of calendar 2008-10-23 ~ 2014-09-04
    IIF 24 - Director → ME
  • 29
    Company number 06297086
    Non-active corporate
    Officer
    icon of calendar 2007-06-29 ~ 2007-10-12
    IIF 16 - Director → ME

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.