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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

Dr Mark Ravindran Ratnarajah

    Related profiles found in government register
  • Dr Mark Ravindran Ratnarajah
    British born in August 1972

    Resident in England

    Registered addresses and corresponding companies
    • 183, Petersham Road, Richmond, TW10 7AW, England

      IIF 1
    • 183a, Petersham Road, Richmond, TW10 7AW, England

      IIF 2
  • Ratnarajah, Mark Ravindran, Dr
    British born in August 1972

    Resident in England

    Registered addresses and corresponding companies
    • 2 Oakington Business Park, Dry Drayton Road, Oakington, Cambridge, CB24 3DQ, England

      IIF 3
    • 183a, Petersham Road, Richmond, TW10 7AW, England

      IIF 4
  • Ratnarajah, Mark Ravindran, Dr
    British businessman born in August 1972

    Resident in England

    Registered addresses and corresponding companies
    • 183, Petersham Road, 183 Petersham Road, Richmond, Surrey, TW10 7AW, England

      IIF 5
child relation
Offspring entities and appointments 3
  • 1
    CLAPAMO LIMITED
    16710059
    183a Petersham Road, Richmond, England
    Active Corporate (1 parent)
    Officer
    2025-09-11 ~ now
    IIF 4 - Director → ME
    Person with significant control
    2025-09-11 ~ now
    IIF 2 - Right to appoint or remove directors OE
    IIF 2 - Ownership of voting rights - 75% or more OE
    IIF 2 - Ownership of shares – 75% or more OE
  • 2
    CRAB CLINICAL INFORMATICS LTD
    - now 06601066
    CRAB INFORMATICS LIMITED - 2008-08-28
    28a Charter House Sandford Street, Lichfield, Staffordshire
    Liquidation Corporate (9 parents)
    Officer
    2022-06-20 ~ 2025-08-12
    IIF 3 - Director → ME
  • 3
    HSPOT LIMITED
    - now 07629263
    BLUW C LIMITED - 2012-04-23
    183 Petersham Road, Richmond, Surrey, United Kingdom
    Dissolved Corporate (5 parents)
    Officer
    2013-03-18 ~ dissolved
    IIF 5 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 1 - Ownership of shares – More than 50% but less than 75% OE
    IIF 1 - Ownership of voting rights - More than 50% but less than 75% OE
    IIF 1 - Right to appoint or remove directors OE

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.