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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

O’sullivan, Michael Joseph

    Related profiles found in government register
  • O’sullivan, Michael Joseph
    British born in December 1958

    Resident in England

    Registered addresses and corresponding companies
    • Unit 4, Cromford Business Oark, Cromford Street, Oldham, OL1 4EA, United Kingdom

      IIF 1
  • O'sullivan, Michael Joseph
    British born in December 1958

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 1, Hills Road, Cambridge, Cambridgeshire, CB1 2EU, Uk

      IIF 2
    • 6 Melbourne Place, Cambridge, Cambridgeshire, CB1 1EQ

      IIF 3
    • 7, Bell Yard, London, WC2A 2JR, United Kingdom

      IIF 4
  • Mr Michael Joseph O'sullivan
    British born in December 1958

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 6 Melbourne Place, Cambridge, Cambridgeshire, CB1 1EQ

      IIF 5
child relation
Offspring entities and appointments 4
  • 1
    CAMBRIDGE ASSESSMENT OVERSEAS LIMITED
    06265255 05264098... (more)
    Shaftesbury Road, Cambridge, United Kingdom
    Active Corporate (16 parents)
    Officer
    2013-04-09 ~ 2018-04-13
    IIF 2 - Director → ME
  • 2
    LINGUMI LTD.
    09864212
    7 Bell Yard, London, United Kingdom
    Dissolved Corporate (7 parents)
    Officer
    2021-04-27 ~ dissolved
    IIF 4 - Director → ME
  • 3
    MIKE 4 MEN LTD
    15542814
    Unit 4 Cromford Business Oark, Cromford Street, Oldham, United Kingdom
    Dissolved Corporate (4 parents)
    Officer
    2024-03-06 ~ dissolved
    IIF 1 - Director → ME
  • 4
    O'SULLIVAN EDUCATION CONSULTING LIMITED
    - now 11764014
    O'SULLIVAN CAMBRIDGE CONSULTING LIMITED
    - 2019-01-18 11764014
    C/o Hillier Hopkins Llp First Floor, Radius House, 51 Clarendon Road, Watford, United Kingdom
    Active Corporate (2 parents)
    Officer
    2019-01-14 ~ now
    IIF 3 - Director → ME
    Person with significant control
    2019-01-14 ~ 2019-05-10
    IIF 5 - Ownership of voting rights - More than 50% but less than 75% OE
    IIF 5 - Ownership of shares – More than 50% but less than 75% OE
    IIF 5 - Right to appoint or remove directors OE

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