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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

Van Someren, Alexander Rupert

    Related profiles found in government register
  • Van Someren, Alexander Rupert
    British born in February 1965

    Resident in England

    Registered addresses and corresponding companies

    • 10, Leake Street, London, SE1 7NN, United Kingdom

      IIF 1

    • 22, Upper Ground, London, SE1 9PD, England

      IIF 2

    • Suite 2a, 7th Floor - Pf, City Reach, 5 Greenwich View Place, London, E14 9NN, England

      IIF 3 IIF 4

    • Tnmoc, Block H, Bletchley Park, Sherwood Drive, Milton Keynes, MK3 6EB, United Kingdom

      IIF 5
  • Van Someren, Alexander Rupert
    British chief executive officer born in February 1965

    Resident in England

    Registered addresses and corresponding companies

    • 9 Madingley Road, Cambridge, CB3 0EE

      IIF 6
  • Van Someren, Alexander Rupert
    British company director born in February 1965

    Resident in England

    Registered addresses and corresponding companies
  • Van Someren, Alexander Rupert
    British director born in February 1965

    Resident in England

    Registered addresses and corresponding companies

    • 9 Madingley Road, Cambridge, CB3 0EE

      IIF 9

    • Amadeus Capital Partners, Suite 1, 2nd Floor, 2 Quayside, Cambridge, CB5 8AB, United Kingdom

      IIF 10

    • Suite 1, 2nd Floor, 2 Quayside, Cambridge, CB5 8AB, England

      IIF 11
  • Van Someren, Alexander Rupert
    British investment manager born in February 1965

    Resident in England

    Registered addresses and corresponding companies

    • Mount Pleasant House, 2 Mount Pleasant, Cambridge, Cambridgeshire, CB3 0RN, United Kingdom

      IIF 12
  • Van Someren, Alexander Rupert
    British managing director born in February 1965

    Resident in England

    Registered addresses and corresponding companies

    • Suite 1, 2nd Floor, 2 Quayside, Cambridge, CB5 8AB, England

      IIF 13
  • Van Someren, Alexander Rupert
    British managing partner born in February 1965

    Resident in England

    Registered addresses and corresponding companies

    • Hauser Forum, 3 Charles Babbage Road, Cambridge, CB3 0GT, United Kingdom

      IIF 14
  • Van Someren, Alexander Rupert
    British none born in February 1965

    Resident in England

    Registered addresses and corresponding companies

    • Mount Pleasant House 2, Mount Pleasant, Cambridge, CB3 0RN, Uk

      IIF 15

    • Mount Pleasant House, 2 Mount Pleasant, Cambridge, Cambridgeshire, CB3 0RN

      IIF 16

    • Trojan House, 34 Arcadia Avenue, London, N3 2JU, England

      IIF 17
  • Van Someren, Alexander Rupert
    British born in February 1966

    Resident in England

    Registered addresses and corresponding companies

    • Solar House, 915 High Road, London, N12 8QJ, England

      IIF 18
  • Van Someren, Alex Rupert
    British director born in February 1965

    Resident in England

    Registered addresses and corresponding companies

    • Suite 1 2nd Floor, 2 Quayside, Cambridge, CB5 8AB, England

      IIF 19

    • Central Working, 2 Blagrave Street, Reading, Berkshire, RG1 1AZ, England

      IIF 20
  • Van Someren, Alex Rupert
    British managing director born in February 1965

    Resident in England

    Registered addresses and corresponding companies

    • 6, Oxford Industrial Park, Yarnton, Oxfordshire, OX5 1QU, England

      IIF 21
  • Van Someren, Alex Rupert
    British partner venture capital born in February 1965

    Resident in England

    Registered addresses and corresponding companies

    • 2 Mount Pleasant House, Mount Pleasant, Cambridge, CB3 0RN, England

      IIF 22
  • Van Someren, Alexander Rupert
    British director born in February 1965

    Registered addresses and corresponding companies

    • 25 Victoria Street, Cambridge, Cambridgeshire, CB1 1JP

      IIF 23
  • Van Someren, Alexander Rupert
    British

    Registered addresses and corresponding companies

    • 25 Victoria Street, Cambridge, Cambridgeshire, CB1 1JP

      IIF 24
  • Mr Alexander Rupert Van Someren
    British born in February 1965

    Resident in England

    Registered addresses and corresponding companies

    • Suite 2a, 7th Floor - Pf, City Reach, 5 Greenwich View Place, London, E14 9NN, England

      IIF 25 IIF 26

    • Trojan House, 34 Arcadia Avenue, London, N3 2JU, England

      IIF 27
child relation
Offspring entities and appointments
Active 5
  • 1
    Suite 2a, 7th Floor - Pf City Reach, 5 Greenwich View Place, London, England
    Active Corporate (3 parents)
    Equity (Company account)
    12 GBP2023-11-30
    Officer
    2024-08-05 ~ now
    IIF 3 - Director → ME
    Person with significant control
    2024-05-10 ~ now
    IIF 25 - Has significant influence or control → OE
  • 2
    915 High Road, London, England
    Active Corporate (1 parent)
    Officer
    2024-11-22 ~ now
    IIF 4 - Director → ME
    Person with significant control
    2024-11-22 ~ now
    IIF 26 - Ownership of shares – 75% or more → OE
    IIF 26 - Right to appoint or remove directors → OE
    IIF 26 - Ownership of voting rights - 75% or more → OE
  • 3
    CYBER LONDON LIMITED - 2018-02-23
    Trojan House, 34 Arcadia Avenue, London, England
    Dissolved Corporate (3 parents)
    Equity (Company account)
    12,628 GBP2017-03-31
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 27 - Right to appoint or remove directors → OE
    IIF 27 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 4
    INSKI LIMITED - 2004-03-18
    LEGISLATOR 1669 LIMITED - 2004-03-15
    18 Geldart Street, Cambridge, Cambridgeshire
    Dissolved Corporate (4 parents)
    Officer
    2007-03-09 ~ dissolved
    IIF 8 - Director → ME
  • 5
    CODESANDCIPHERS HERITAGE TRUST - 2019-11-22
    Tnmoc, Block H Bletchley Park, Sherwood Drive, Milton Keynes, United Kingdom
    Active Corporate (8 parents, 1 offspring)
    Officer
    2025-07-10 ~ now
    IIF 5 - Director → ME
Ceased 19
  • 1
    Suite 2a, 7th Floor - Pf City Reach, 5 Greenwich View Place, London, England
    Active Corporate (3 parents)
    Equity (Company account)
    12 GBP2023-11-30
    Officer
    2023-03-10 ~ 2024-08-04
    IIF 18 - Director → ME
  • 2
    Suite 1, 2nd Floor 2 Quayside, Cambridge, England
    Active Corporate (4 parents)
    Officer
    2016-06-22 ~ 2021-07-05
    IIF 11 - Director → ME
  • 3
    Suite 1, 2nd Floor 2 Quayside, Cambridge, England
    Active Corporate (4 parents, 32 offsprings)
    Officer
    2016-06-22 ~ 2021-07-05
    IIF 22 - Director → ME
  • 4
    TRIALREACH LTD. - 2016-09-13
    Office 2.13 Labs Hogarth House, 136 High Holborn, London, England
    Active Corporate (3 parents)
    Profit/Loss (Company account)
    -3,614,477 GBP2024-01-01 ~ 2024-12-31
    Officer
    2011-06-29 ~ 2015-02-12
    IIF 2 - Director → ME
  • 5
    GAC NO.91 LIMITED - 1998-01-30
    Hauser Forum, 3 Charles Babbage Road, Cambridge, United Kingdom
    Active Corporate (11 parents, 1 offspring)
    Equity (Company account)
    413,945 GBP2024-10-31
    Officer
    2019-10-07 ~ 2020-10-05
    IIF 14 - Director → ME
  • 6
    IPADIO LIMITED - 2014-11-20
    HOMEWORK SOLUTIONS LIMITED - 2008-11-18
    Tollbar House Tollbar Way, Hedge End, Southampton, Hampshire
    Dissolved Corporate (3 parents)
    Equity (Company account)
    1,126,002 GBP2018-10-31
    Officer
    2016-09-07 ~ 2021-09-30
    IIF 12 - Director → ME
  • 7
    CYBER LONDON LIMITED - 2018-02-23
    Trojan House, 34 Arcadia Avenue, London, England
    Dissolved Corporate (3 parents)
    Equity (Company account)
    12,628 GBP2017-03-31
    Officer
    2015-03-16 ~ 2018-03-31
    IIF 17 - Director → ME
  • 8
    ANT SOFTWARE LIMITED - 2013-02-15
    ANT LTD. - 2005-03-07
    Imperium, Imperial Way, Reading, Berkshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    3,294,976 GBP2024-10-31
    Officer
    1993-05-28 ~ 2000-11-23
    IIF 23 - Director → ME
  • 9
    FIFTY I STATE LIMITED - 2010-10-19
    C/o Azets Carnac Place, Cams Hall Estate, Fareham, Hampshire, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    -2,448,175 GBP2023-12-31
    Officer
    2015-08-03 ~ 2021-05-26
    IIF 20 - Director → ME
  • 10
    H.L.Q. LIMITED - 2008-07-01
    90 Chancery Lane, London, England
    Liquidation Corporate (1 parent)
    Officer
    2012-06-07 ~ 2016-08-23
    IIF 16 - Director → ME
  • 11
    QINEC LIMITED - 2016-08-11
    ASCENSUS LIMITED - 2012-10-24
    Battersea Power Station (the Engine Room), 18 The Power Station, London, England
    Active Corporate (2 parents)
    Equity (Company account)
    -25,677,888 GBP2023-12-31
    Officer
    2011-11-24 ~ 2020-07-08
    IIF 1 - Director → ME
  • 12
    NCIPHER LIMITED - 1997-02-12
    FASTNESS LIMITED - 1996-08-15
    350 Longwater Avenue, Green Park, Reading, England
    Dissolved Corporate (3 parents)
    Officer
    1996-03-08 ~ 2007-12-31
    IIF 7 - Director → ME
    1996-03-07 ~ 1996-12-03
    IIF 24 - Secretary → ME
  • 13
    Jupiter House, Station Road, Cambridge, Cambridgeshire
    Dissolved Corporate
    Officer
    2001-03-14 ~ 2007-12-31
    IIF 6 - Director → ME
  • 14
    Broers Building Hauser Forum, J J Thomson Avenue, Cambridge, England
    Active Corporate (5 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    -6,807,206 GBP2024-09-30
    Officer
    2019-07-26 ~ 2021-06-14
    IIF 19 - Director → ME
  • 15
    6 Pioneer Park, Yarnton, Oxfordshire, England
    Active Corporate (5 parents)
    Equity (Company account)
    939,416 GBP2024-09-30
    Officer
    2020-10-05 ~ 2021-06-03
    IIF 21 - Director → ME
  • 16
    The Broadgate Tower Third Floor, 20 Primrose Street, London
    Dissolved Corporate (3 parents)
    Officer
    2011-02-16 ~ 2012-04-10
    IIF 15 - Director → ME
  • 17
    Bentima House, 168-172 Old Street, London, England
    Active Corporate (5 parents)
    Profit/Loss (Company account)
    -3,745,493 GBP2019-01-01 ~ 2019-12-31
    Officer
    2020-06-08 ~ 2021-06-16
    IIF 13 - Director → ME
  • 18
    45 Gresham Street, London, United Kingdom
    Active Corporate (7 parents, 1 offspring)
    Equity (Company account)
    6,338,640 GBP2024-03-31
    Officer
    2019-01-21 ~ 2021-06-17
    IIF 10 - Director → ME
  • 19
    NCIPHER LIMITED - 2018-11-30
    NCIPHER PLC - 2008-10-13
    350 Longwater Avenue, Green Park, Reading, Berkshire, United Kingdom
    Active Corporate (4 parents)
    Officer
    2000-09-27 ~ 2007-12-31
    IIF 9 - Director → ME

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