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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 Alexander Rupert Van Someren

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

    Resident in England

    Registered addresses and corresponding companies
    • Suite 1, 2nd Floor, 2 Quayside, Cambridge, England, CB5 8AB, United Kingdom

      IIF 1
    • Suite 2a, 7th Floor - Pf, City Reach, 5 Greenwich View Place, London, E14 9NN, England

      IIF 2 IIF 3
    • Trojan House, 34 Arcadia Avenue, London, N3 2JU, England

      IIF 4
  • Van Someren, Alexander Rupert
    British born in February 1965

    Resident in England

    Registered addresses and corresponding companies
    • Amadeus Capital Partners, Suite 1, 2nd Floor, 2 Quayside, Cambridge, CB5 8AB, United Kingdom

      IIF 5
    • Mount Pleasant House, 2 Mount Pleasant, Cambridge, Cambridgeshire, CB3 0RN

      IIF 6
    • 10, Leake Street, London, SE1 7NN, United Kingdom

      IIF 7
    • 22, Upper Ground, London, SE1 9PD, England

      IIF 8
    • Suite 2a, 7th Floor - Pf, City Reach, 5 Greenwich View Place, London, E14 9NN, England

      IIF 9 IIF 10
    • Tnmoc, Block H, Bletchley Park, Sherwood Drive, Milton Keynes, MK3 6EB, United Kingdom

      IIF 11
  • 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 12
  • 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 15
    • Suite 1, 2nd Floor, 2 Quayside, Cambridge, CB5 8AB, England

      IIF 16
  • 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 17
  • 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 18
  • 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 19
  • 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 20
    • Trojan House, 34 Arcadia Avenue, London, N3 2JU, England

      IIF 21
  • 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 22
  • Van Someren, Alex Rupert
    British born in February 1965

    Resident in England

    Registered addresses and corresponding companies
    • 2 Mount Pleasant House, Mount Pleasant, Cambridge, CB3 0RN, England

      IIF 23
    • Suite 1 2nd Floor, 2 Quayside, Cambridge, CB5 8AB, England

      IIF 24
    • Central Working, 2 Blagrave Street, Reading, Berkshire, RG1 1AZ, England

      IIF 25
    • 6, Oxford Industrial Park, Yarnton, Oxfordshire, OX5 1QU, England

      IIF 26
  • Van Someren, Alexander Rupert
    British born in February 1965

    Registered addresses and corresponding companies
    • 25 Victoria Street, Cambridge, Cambridgeshire, CB1 1JP

      IIF 27
  • Van Someren, Alexander Rupert
    British

    Registered addresses and corresponding companies
    • 25 Victoria Street, Cambridge, Cambridgeshire, CB1 1JP

      IIF 28
child relation
Offspring entities and appointments 23
  • 1
    ADINWAY PROPERTY MANAGEMENT LIMITED
    04213972
    Suite 2a, 7th Floor - Pf City Reach, 5 Greenwich View Place, London, England
    Active Corporate (15 parents)
    Officer
    2023-03-10 ~ 2024-08-04
    IIF 22 - Director → ME
    2024-08-05 ~ now
    IIF 9 - Director → ME
    Person with significant control
    2024-05-10 ~ now
    IIF 2 - Has significant influence or control OE
  • 2
    AMADEUS & ANGELS SEED GENERAL PARTNER L.P.
    SL005859
    50 Lothian Road, Festival Square, Edinburgh
    Active Corporate (4 parents)
    Person with significant control
    2025-07-15 ~ now
    IIF 1 - Right to surplus assets - More than 25% but not more than 50% OE
  • 3
    AMADEUS CAPITAL PARTNERS (NOMINEE) LTD
    04977354 03392685... (more)
    Suite 1, 2nd Floor 2 Quayside, Cambridge, England
    Active Corporate (12 parents)
    Officer
    2016-06-22 ~ 2021-07-05
    IIF 16 - Director → ME
  • 4
    AMADEUS CAPITAL PARTNERS LIMITED
    03392685 03655190... (more)
    Suite 1, 2nd Floor 2 Quayside, Cambridge, England
    Active Corporate (14 parents, 35 offsprings)
    Officer
    2016-06-22 ~ 2021-07-05
    IIF 23 - Director → ME
  • 5
    ANTIDOTE TECHNOLOGIES LTD. - now
    TRIALREACH LTD.
    - 2016-09-13 07611221
    Vintage House, 36 - 37 Albert Embankment, London, England
    Active Corporate (25 parents)
    Officer
    2011-06-29 ~ 2015-02-12
    IIF 8 - Director → ME
  • 6
    CAMBRIDGE NETWORK LIMITED
    - now 03400152
    GAC NO.91 LIMITED - 1998-01-30
    Hauser Forum, 3 Charles Babbage Road, Cambridge, United Kingdom
    Active Corporate (54 parents, 1 offspring)
    Officer
    2019-10-07 ~ 2020-10-05
    IIF 19 - Director → ME
  • 7
    CAPRICORN CONSULTING LTD
    16096181
    Suite 2a, 7th Floor - Pf City Reach, 5 Greenwich View Place, London
    Active Corporate (1 parent)
    Officer
    2024-11-22 ~ now
    IIF 10 - Director → ME
    Person with significant control
    2024-11-22 ~ now
    IIF 3 - Right to appoint or remove directors OE
    IIF 3 - Ownership of voting rights - 75% or more OE
    IIF 3 - Ownership of shares – 75% or more OE
  • 8
    CONTACTENGINE LIMITED
    - now 05651154
    IPADIO LIMITED - 2014-11-20
    HOMEWORK SOLUTIONS LIMITED - 2008-11-18
    Tollbar House Tollbar Way, Hedge End, Southampton, Hampshire
    Dissolved Corporate (25 parents)
    Officer
    2016-09-07 ~ 2021-09-30
    IIF 17 - Director → ME
  • 9
    CYLON TRANSITION LTD.
    - now 09492051 11122403
    CYBER LONDON LIMITED
    - 2018-02-23 09492051 11122403
    Trojan House, 34 Arcadia Avenue, London, England
    Dissolved Corporate (3 parents)
    Officer
    2015-03-16 ~ 2018-03-31
    IIF 21 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 4 - Right to appoint or remove directors OE
    IIF 4 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 10
    ESPIAL LIMITED - now
    ANT SOFTWARE LIMITED - 2013-02-15
    ANT LTD.
    - 2005-03-07 02822565 05372859... (more)
    Imperium, Imperial Way, Reading, Berkshire, England
    Active Corporate (43 parents)
    Officer
    1993-05-28 ~ 2000-11-23
    IIF 27 - Director → ME
  • 11
    EXONAR LIMITED
    - now 06439969
    FIFTY I STATE LIMITED - 2010-10-19
    C/o Azets Carnac Place, Cams Hall Estate, Fareham, Hampshire, United Kingdom
    Active Corporate (22 parents)
    Officer
    2015-08-03 ~ 2021-05-26
    IIF 25 - Director → ME
  • 12
    INKSKI LIMITED
    - now 05064744
    INSKI LIMITED - 2004-03-18
    LEGISLATOR 1669 LIMITED - 2004-03-15
    18 Geldart Street, Cambridge, Cambridgeshire
    Dissolved Corporate (6 parents)
    Officer
    2007-03-09 ~ dissolved
    IIF 14 - Director → ME
  • 13
    LINKDEX LIMITED
    - now 06569025
    H.L.Q. LIMITED - 2008-07-01
    90 Chancery Lane, London, England
    Liquidation Corporate (21 parents)
    Officer
    2012-06-07 ~ 2016-08-23
    IIF 6 - Director → ME
  • 14
    LUMEON LTD
    - now 05528381 09925345
    QINEC LIMITED
    - 2016-08-11 05528381 09925345
    ASCENSUS LIMITED
    - 2012-10-24 05528381
    Battersea Power Station (the Engine Room), 18 The Power Station, London, England
    Active Corporate (21 parents)
    Officer
    2011-11-24 ~ 2020-07-08
    IIF 7 - Director → ME
  • 15
    NCIPHER CORPORATION LIMITED
    - now 03169278
    NCIPHER LIMITED
    - 1997-02-12 03169278 04081720... (more)
    FASTNESS LIMITED
    - 1996-08-15 03169278
    350 Longwater Avenue, Green Park, Reading, England
    Dissolved Corporate (36 parents)
    Officer
    1996-03-08 ~ 2007-12-31
    IIF 13 - Director → ME
    1996-03-07 ~ 1996-12-03
    IIF 28 - Secretary → ME
  • 16
    NCIPHER OVERSEAS LIMITED
    04179311
    Jupiter House, Station Road, Cambridge, Cambridgeshire
    Dissolved Corporate (8 parents)
    Officer
    2001-03-14 ~ 2007-12-31
    IIF 12 - Director → ME
  • 17
    NU QUANTUM LTD
    11568868
    Broers Building Hauser Forum, J J Thomson Avenue, Cambridge, England
    Active Corporate (7 parents)
    Officer
    2019-07-26 ~ 2021-06-14
    IIF 24 - Director → ME
  • 18
    PIMLOC LIMITED
    10067264 10303984
    Room F36, 37/38 New Wing Somerset House, London, England
    Active Corporate (13 parents)
    Officer
    2020-10-05 ~ 2021-06-03
    IIF 26 - Director → ME
  • 19
    QUOLOS LIMITED
    06551724
    The Broadgate Tower Third Floor, 20 Primrose Street, London
    Dissolved Corporate (11 parents)
    Officer
    2011-02-16 ~ 2012-04-10
    IIF 20 - Director → ME
  • 20
    RAVELIN TECHNOLOGY LTD
    09273460
    Bentima House, 168-172 Old Street, London, England
    Active Corporate (18 parents)
    Officer
    2020-06-08 ~ 2021-06-16
    IIF 18 - Director → ME
  • 21
    SELDON TECHNOLOGIES LIMITED
    09188032
    Insolvency (Case 1) Creditors voluntary liquidation
    Commencement of winding up on 2026-02-20
    C/o Frp Advisory Trading Limited 2nd Floor 110, Cannon Street, London
    Liquidation Corporate (14 parents, 1 offspring)
    Officer
    2019-01-21 ~ 2021-06-17
    IIF 5 - Director → ME
  • 22
    THALES READING 1 LTD - now
    NCIPHER LIMITED - 2018-11-30
    NCIPHER PLC
    - 2008-10-13 04081720 03169278
    350 Longwater Avenue, Green Park, Reading, Berkshire, United Kingdom
    Active Corporate (28 parents)
    Officer
    2000-09-27 ~ 2007-12-31
    IIF 15 - Director → ME
  • 23
    THE NATIONAL MUSEUM OF COMPUTING
    - now 05407952 06039497
    CODESANDCIPHERS HERITAGE TRUST - 2019-11-22
    Tnmoc, Block H Bletchley Park, Sherwood Drive, Milton Keynes, United Kingdom
    Active Corporate (24 parents, 1 offspring)
    Officer
    2025-07-10 ~ now
    IIF 11 - Director → ME

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.