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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

Atkinson, David John

    Related profiles found in government register
  • Atkinson, David John
    British born in September 1961

    Resident in England

    Registered addresses and corresponding companies
    • 50 Lothian Road, Festival Square, Edinburgh, EH3 9WJ

      IIF 1
    • 5 Marble Arch, London, W1H 7EJ, England

      IIF 2 IIF 3
  • Atkinson, David John
    British venture capitalist born in September 1961

    Resident in England

    Registered addresses and corresponding companies
    • Cpc1, Capital Park, Fulbourn, Cambridge, Cambridgeshire, CB21 5XE, United Kingdom

      IIF 4
    • 5, Marble Arch, London, W1H 7EJ, England

      IIF 5
    • Downs View 1 The Hern, Long Mill Lane Crouch, Sevenoaks, Kent, TN15 8QF

      IIF 6
  • Atkinson, David John
    born in September 1961

    Resident in England

    Registered addresses and corresponding companies
    • 5 Marble Arch, London, W1H 7EJ, England

      IIF 7
  • David Atkinson
    British born in September 1961

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 1, Kingsway, London, WC2B 6AT, England

      IIF 8
    • 1, Kingsway, London, WC2B 6AT, United Kingdom

      IIF 9
    • 5 Marble Arch, London, W1H 7EJ, England

      IIF 10 IIF 11 IIF 12
  • Mr David John Atkinson
    British born in September 1961

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 1, Kingsway, London, WC2B 6AT, United Kingdom

      IIF 13
child relation
Offspring entities and appointments 9
  • 1
    ALLEGGRA FOODS LIMITED
    05006637
    Mole Bank House, 23a Matham Road, East Molesey, Surrey, England
    Active Corporate (14 parents)
    Equity (Company account)
    1,886 GBP2024-12-31
    Officer
    2006-04-13 ~ 2008-01-04
    IIF 6 - Director → ME
  • 2
    BIOFILM HOLDINGS LIMITED
    SC335219
    2 Bell Drive, Hamilton International, Technology Park, Blantyre
    Active Corporate (24 parents, 1 offspring)
    Equity (Company account)
    -2,207,004 GBP2020-12-31
    Officer
    2007-12-12 ~ 2024-03-22
    IIF 5 - Director → ME
  • 3
    CIRCADIA VENTURES LLP
    - now OC317841
    CIRCADIAN CAPITAL PARTNERS LLP
    - 2007-01-23 OC317841
    5 Marble Arch, London, England
    Active Corporate (3 parents)
    Current Assets (Company account)
    55,893 GBP2025-03-31
    Officer
    2006-04-04 ~ now
    IIF 7 - LLP Designated Member → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 13 - Ownership of voting rights - More than 25% but not more than 50% as a member of a firm OE
  • 4
    CIRCADIAN (FOUNDER PARTNER) II LP
    SL011941 SL005884
    50 Lothian Road, Festival Square, Edinburgh
    Active Corporate (2 parents)
    Person with significant control
    2017-06-26 ~ now
    IIF 12 - Right to appoint or remove persons OE
    IIF 12 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 12 - Right to surplus assets - More than 25% but not more than 50% OE
  • 5
    CIRCADIAN (FOUNDER PARTNER) LP
    SL005884 SL011941
    50 Lothian Road, Festival Square, Edinburgh
    Active Corporate (2 parents)
    Person with significant control
    2017-06-26 ~ now
    IIF 11 - Right to appoint or remove persons OE
    IIF 11 - Right to surplus assets - More than 25% but not more than 50% OE
    IIF 11 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 6
    CIRCADIAN (GENERAL PARTNER) II LIMITED
    08310808 05754540
    5 Marble Arch, London, England
    Active Corporate (2 parents)
    Officer
    2012-11-28 ~ now
    IIF 2 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 9 - Ownership of shares – More than 25% but not more than 50% OE
  • 7
    CIRCADIAN (GENERAL PARTNER) LIMITED
    05754540 08310808
    5 Marble Arch, London, England
    Active Corporate (2 parents)
    Officer
    2006-03-23 ~ now
    IIF 3 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 10 - Ownership of shares – More than 25% but not more than 50% OE
  • 8
    CIRCADIAN (SCOTLAND) LIMITED
    - now SC302982
    LOTHIAN SHELF (404) LIMITED
    - 2006-06-08 SC302982 SC310673, SC314933, 09847168... (more)
    50 Lothian Road, Festival Square, Edinburgh
    Active Corporate (4 parents)
    Officer
    2006-06-08 ~ now
    IIF 1 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 8 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 8 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 9
    LUMORA LIMITED
    04569106
    9 Park Place, Newdigate Road, Harefield, Uxbridge, United Kingdom
    Active Corporate (18 parents)
    Equity (Company account)
    342,911 GBP2024-03-31
    Officer
    2006-12-22 ~ 2015-09-03
    IIF 4 - Director → ME

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