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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 Andrew Hanson Allum

    Related profiles found in government register
  • Mr Andrew Hanson Allum
    British born in May 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 1, Queensberry Place, London, SW7 2DL, United Kingdom

      IIF 1
  • Mr Andrew Hanson Allum
    British born in May 1968

    Resident in England

    Registered addresses and corresponding companies
    • 84, Kirkland Avenue, Ilford, IG5 0TN, United Kingdom

      IIF 2
    • C/o Mjb Avanti, Office 12, Epsilon House, West Road, Ipswich, Suffolk, IP3 9FJ, England

      IIF 3
    • 1, Queensberry Place, 1, London, SW7 2DL

      IIF 4
    • 1, Queensberry Place, Ground Floor Flat, London, SW7 2DL, England

      IIF 5
    • 14, Daleham Gardens, London, NW3 5DA, United Kingdom

      IIF 6
  • Allum, Andrew Hanson
    British born in May 1968

    Resident in England

    Registered addresses and corresponding companies
    • 4th Floor, 33, Cannon Street, City Of London, EC4M 5SB, England

      IIF 7
    • 160, Victoria Street, London, SW1E 5LB, England

      IIF 8
    • C/o Craig Sheehan, Unit 140, 111 Power Road, London, W4 5PY, England

      IIF 9
  • Allum, Andrew Hanson
    British director born in May 1968

    Resident in England

    Registered addresses and corresponding companies
    • 116, Gloucester Terrace, London, W2 6HP, United Kingdom

      IIF 10
  • Allum, Andrew Hanson
    British management consultant born in May 1968

    Resident in England

    Registered addresses and corresponding companies
    • 1 Queensberry Place, London, SW7 2DL

      IIF 11
    • 1, Queensberry Place, London, SW7 2DL, United Kingdom

      IIF 12
  • Allum, Andrew Hanson
    British management consultants born in May 1968

    Resident in England

    Registered addresses and corresponding companies
  • Allum, Andrew Hanson
    born in May 1968

    Resident in England

    Registered addresses and corresponding companies
    • 160, Victoria Street, London, SW1E 5LB, England

      IIF 15
child relation
Offspring entities and appointments
Active 8
  • 1
    C/o Craig Sheehan, Unit 140, 111 Power Road, London, England
    Active Corporate (4 parents)
    Equity (Company account)
    0 GBP2024-03-24
    Officer
    2016-11-08 ~ now
    IIF 9 - Director → ME
    Person with significant control
    2016-11-08 ~ now
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50%OE
  • 2
    1 Queensberry Place, 1, London
    Dissolved Corporate (2 parents)
    Equity (Company account)
    100 GBP2018-03-31
    Officer
    2014-03-25 ~ dissolved
    IIF 12 - Director → ME
    Person with significant control
    2016-06-28 ~ dissolved
    IIF 4 - Ownership of shares – More than 25% but not more than 50%OE
  • 3
    C/o Mjb Avanti, Office 12 Epsilon House, West Road, Ipswich, Suffolk, England
    Active Corporate (4 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    308,833 GBP2024-06-30
    Person with significant control
    2025-12-18 ~ now
    IIF 3 - Ownership of shares – More than 25% but not more than 50%OE
  • 4
    L.E.K. CONSULTING LIMITED - 2001-06-20
    THE LEK PARTNERSHIP LIMITED - 1999-01-28
    ECHOJUDGE LIMITED - 1988-04-07
    160 Victoria Street, London, England
    Active Corporate (43 parents)
    Officer
    2001-01-01 ~ now
    IIF 8 - Director → ME
  • 5
    160 Victoria Street, London, England
    Active Corporate (44 parents, 1 offspring)
    Officer
    2001-06-28 ~ now
    IIF 15 - LLP Member → ME
  • 6
    71-75 Shelton Street, Covent Garden, London, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    10 GBP2024-10-31
    Person with significant control
    2022-10-21 ~ now
    IIF 6 - Ownership of voting rights - More than 25% but not more than 50%OE
    IIF 6 - Ownership of shares – More than 25% but not more than 50%OE
  • 7
    1 Queensberry Place, Ground Floor Flat, London, England
    Dissolved Corporate (3 parents)
    Equity (Company account)
    -545,778 GBP2021-12-31
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 5 - Ownership of shares – More than 50% but less than 75%OE
  • 8
    4th Floor, 33 Cannon Street, City Of London, England
    Active Corporate (8 parents)
    Officer
    2024-12-10 ~ now
    IIF 7 - Director → ME
Ceased 4
  • 1
    116 Gloucester Terrace, London, United Kingdom
    Active Corporate (4 parents)
    Equity (Company account)
    9 GBP2024-04-30
    Officer
    2019-04-04 ~ 2020-09-28
    IIF 10 - Director → ME
  • 2
    THE TAXPAYERS' ALLIANCE RESEARCH TRUST - 2007-11-23
    2nd Floor Regis House, 45 King William Street, London, United Kingdom
    Active Corporate (4 parents)
    Officer
    2006-10-30 ~ 2007-11-09
    IIF 13 - Director → ME
  • 3
    1 Queensberry Place, Ground Floor Flat, London, England
    Dissolved Corporate (3 parents)
    Equity (Company account)
    -545,778 GBP2021-12-31
    Officer
    2008-12-04 ~ 2015-03-23
    IIF 11 - Director → ME
  • 4
    55 Tufton Street, London
    Active Corporate (2 parents)
    Equity (Company account)
    27,619 GBP2024-12-31
    Officer
    2003-08-21 ~ 2019-06-13
    IIF 14 - Director → ME
    Person with significant control
    2016-04-06 ~ 2019-06-13
    IIF 1 - Has significant influence or control OE

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