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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

Mr John O'callaghan

    Related profiles found in government register
  • Mr John O'callaghan
    British born in February 1980

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 4th Floor, Fountain Precinct, Leopold Street, Sheffield, S1 2JA

      IIF 1
  • Mr John O'callaghan
    British born in May 1958

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 20-22, Wenlock Road, London, N1 7GU, England

      IIF 2
  • Mr John O'callaghan
    British born in February 1980

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 20-22, Wenlock Road, London, N1 7GU, England

      IIF 3
  • O'callaghan, John
    British solicitor born in May 1958

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Third Floor, 29 Waterloo Place, Warwick Street, Leamington Spa, CV32 5LA, United Kingdom

      IIF 4
    • icon of address 18, Grasmere Road, London, N10 2DJ, United Kingdom

      IIF 5
    • icon of address 20-22, Wenlock Road, London, N1 7GU, England

      IIF 6
  • O'callaghan, John
    born in May 1958

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 77, Baker Street, London, W1U 6RF, England

      IIF 7
  • O'callaghan, John
    British recruitment consultant born in February 1980

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 20-22, Wenlock Road, London, N1 7GU, England

      IIF 8 IIF 9
  • O'callaghan, John William
    British recruitment born in February 1980

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 145-157, St John Street, London, EC1V 4PW, England

      IIF 10
  • O'callaghan, John William
    British recruitment consultant born in February 1980

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 145-157, St John Street, London, EC1V 4PW, England

      IIF 11
    • icon of address Flat 3, 1 Richardshaw Lane, Pudsey, LS28 7WA

      IIF 12
  • O'callaghan, John

    Registered addresses and corresponding companies
    • icon of address 18, Grasmere Road, London, N10 2DJ, United Kingdom

      IIF 13
child relation
Offspring entities and appointments
Active 8
  • 1
    icon of address 4th Floor Fountain Precinct, Leopold Street, Sheffield
    Dissolved Corporate (1 parent)
    Equity (Company account)
    -804 GBP2019-02-28
    Officer
    icon of calendar 2016-07-12 ~ dissolved
    IIF 8 - Director → ME
    Person with significant control
    icon of calendar 2016-07-12 ~ dissolved
    IIF 1 - Has significant influence or controlOE
  • 2
    icon of address 20-22 Wenlock Road, London
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2013-09-05 ~ dissolved
    IIF 11 - Director → ME
  • 3
    icon of address 20-22 Wenlock Road, London, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2020-11-23 ~ dissolved
    IIF 9 - Director → ME
    Person with significant control
    icon of calendar 2020-11-23 ~ dissolved
    IIF 3 - Ownership of shares – 75% or moreOE
  • 4
    JOHN ANDREWS LIMITED - 2007-05-01
    icon of address Suite 2 5 Kingwood House 80 Richardshaw Lane, Pudsey, Leeds, Yorkshire
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2007-04-18 ~ dissolved
    IIF 12 - Director → ME
  • 5
    WOODLAND ROTHBURY JESSEL SOLICITORS LIMITED - 2025-03-27
    MKV LEGAL SOLICITORS LIMITED - 2016-12-17
    icon of address Third Floor 29 Waterloo Place, Warwick Street, Leamington Spa, United Kingdom
    Active Corporate (4 parents)
    Equity (Company account)
    15,289 GBP2024-08-31
    Officer
    icon of calendar 2025-05-01 ~ now
    IIF 4 - Director → ME
  • 6
    icon of address 145-157 St John Street, London, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2011-12-14 ~ dissolved
    IIF 10 - Director → ME
  • 7
    icon of address 326 Old Street, London, United Kingdom
    Dissolved Corporate (6 parents)
    Officer
    icon of calendar 2011-02-02 ~ dissolved
    IIF 5 - Director → ME
  • 8
    icon of address 77a Baker Street, London, England
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 2014-02-25 ~ dissolved
    IIF 13 - Secretary → ME
Ceased 2
  • 1
    icon of address 77 Baker Street, London, England
    Active Corporate (12 parents)
    Total Assets Less Current Liabilities (Company account)
    2,885,257 GBP2021-06-30
    Officer
    icon of calendar 2009-05-22 ~ 2025-03-31
    IIF 7 - LLP Designated Member → ME
  • 2
    icon of address 30 Dorset Square, Marylebone, London, England
    Active Corporate (1 parent)
    Equity (Company account)
    1 GBP2024-11-30
    Officer
    icon of calendar 2017-11-30 ~ 2018-04-06
    IIF 6 - Director → ME
    Person with significant control
    icon of calendar 2017-11-30 ~ 2018-04-06
    IIF 2 - Ownership of shares – 75% or more OE

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Contains public sector information retrieved at 16 October 2025 and licensed under the Open Government Licence v3.0.