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

Brown, William Tudor

    Related profiles found in government register
  • Brown, William Tudor
    British company director born in July 1958

    Resident in England

    Registered addresses and corresponding companies

    • 117, Waterloo Road, London, SE1 8UL, England

      IIF 1
  • Brown, William Tudor
    British director born in July 1958

    Resident in England

    Registered addresses and corresponding companies
  • Brown, William Tudor
    British independent director born in July 1958

    Resident in England

    Registered addresses and corresponding companies

    • 127, North Milton Park, Abingdon, Oxfordshire, OX14 4SA

      IIF 13
  • Brown, William Tudor
    British non-executive director born in July 1958

    Resident in England

    Registered addresses and corresponding companies

    • Viking House, Foundry Lane, Horsham, West Sussex, RH13 5PX

      IIF 14
  • Brown, William Tudor
    British president born in July 1958

    Resident in England

    Registered addresses and corresponding companies

    • Hillstead, Hinton Way Great Shelford, Cambridge, Cambridgeshire, CB22 5AN

      IIF 15
  • Mr William Tudor Brown
    British born in July 1958

    Resident in England

    Registered addresses and corresponding companies

    • Maelcombe House, East Prawle, Kingsbridge, Devon, TQ7 2DE

      IIF 16
child relation
Offspring entities and appointments
Active 2
  • 1
    CERES POWER HOLDINGS LIMITED - 2004-11-16
    LAW 2421 LIMITED - 2004-07-13
    Viking House, Foundry Lane, Horsham, West Sussex
    Corporate (10 parents, 1 offspring)
    Officer
    2021-04-01 ~ now
    IIF 14 - director → ME
  • 2
    Maelcombe House, East Prawle, Kingsbridge, Devon
    Corporate (2 parents)
    Officer
    2016-12-13 ~ now
    IIF 12 - director → ME
    Person with significant control
    2016-12-13 ~ now
    IIF 16 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 16 - Ownership of voting rights - More than 25% but not more than 50% → OE
Ceased 13
  • 1
    PROJECT SALT THREE UK LIMITED - 2006-03-24
    110 Fulbourn Road, Cambridge
    Corporate (3 parents)
    Officer
    2005-02-25 ~ 2012-05-03
    IIF 7 - director → ME
  • 2
    ADVANCED RISC MACHINES LIMITED - 1998-05-21
    WIDELOGIC LIMITED - 1990-12-03
    110 Fulbourn Road, Cambridge, Cambridgeshire
    Corporate (5 parents, 15 offsprings)
    Officer
    1992-10-07 ~ 2012-05-03
    IIF 15 - director → ME
  • 3
    Arm, Inc., 120 Rose Orchard Way, San Jose, Ca 95134-1358, United States
    Corporate (2 parents)
    Officer
    2005-02-22 ~ 2012-05-03
    IIF 4 - director → ME
  • 4
    Arm, Inc., 120 Rose Orchard Way, San Jose, Ca 95134-1358, United States
    Corporate (2 parents)
    Officer
    2005-02-22 ~ 2012-05-03
    IIF 6 - director → ME
  • 5
    PROJECT SALT TWO UK LIMITED - 2006-03-09
    110 Fulbourn Road, Cambridge
    Corporate (3 parents)
    Officer
    2005-02-25 ~ 2012-05-03
    IIF 3 - director → ME
  • 6
    ANT LIMITED - 2013-04-02
    ANT PLC - 2013-02-04
    MINMAR (705) PLC - 2005-03-07
    Imperium, Imperial Way, Reading, Berkshire, England
    Dissolved corporate (3 parents)
    Equity (Company account)
    5,865,174 GBP2019-10-31
    Officer
    2005-05-01 ~ 2013-02-05
    IIF 10 - director → ME
  • 7
    ANT SOFTWARE LIMITED - 2013-02-15
    ANT LTD. - 2005-03-07
    Imperium, Imperial Way, Reading, Berkshire, England
    Corporate (3 parents)
    Equity (Company account)
    1,823,157 GBP2023-10-31
    Officer
    2005-05-01 ~ 2013-02-05
    IIF 9 - director → ME
  • 8
    117 Waterloo Road, London, England
    Corporate (5 parents)
    Officer
    2018-05-01 ~ 2024-08-14
    IIF 1 - director → ME
  • 9
    P2I LTD
    - now
    PORTON PLASMA INNOVATIONS (P2I) LIMITED - 2006-03-03
    BROOMCO (3225) LIMITED - 2003-08-07
    126b Olympic Avenue, Milton, Abingdon, England
    Corporate (11 parents, 1 offspring)
    Officer
    2013-10-01 ~ 2016-05-04
    IIF 13 - director → ME
  • 10
    ARM FINANCE UK LIMITED - 2018-03-19
    PROJECT SALT UK LIMITED - 2006-03-09
    69 Grosvenor Street, London
    Dissolved corporate (4 parents, 1 offspring)
    Officer
    2005-02-25 ~ 2012-05-03
    IIF 8 - director → ME
  • 11
    ARM FINANCE UK THREE LIMITED - 2018-03-19
    69 Grosvenor Street, London
    Dissolved corporate (4 parents)
    Officer
    2008-02-08 ~ 2012-05-03
    IIF 2 - director → ME
  • 12
    ARM FINANCE UK TWO LIMITED - 2018-03-19
    69 Grosvenor Street, London
    Dissolved corporate (4 parents, 1 offspring)
    Officer
    2007-01-18 ~ 2012-05-03
    IIF 5 - director → ME
  • 13
    SVF HOLDCO (UK) PLC - 2018-03-19
    ARM HOLDINGS PLC - 2018-03-19
    ADVANCED RISC MACHINES HOLDINGS LIMITED - 1998-03-10
    STYLETHEME LIMITED - 1990-12-11
    69 Grosvenor Street, London, United Kingdom
    Corporate (5 parents, 1 offspring)
    Officer
    2001-10-12 ~ 2012-05-03
    IIF 11 - director → ME

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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.