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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

Chelsom, John James Leonard, Dr

    Related profiles found in government register
  • Chelsom, John James Leonard, Dr
    British born in January 1962

    Resident in England

    Registered addresses and corresponding companies
  • Chelsom, John James Leonard, Dr
    born in January 1962

    Resident in England

    Registered addresses and corresponding companies
    • 10, Bishop Kirk Place, Oxford, Oxon, OX2 7HJ

      IIF 7
  • Dr John James Leonard Chelsom
    British born in January 1962

    Resident in England

    Registered addresses and corresponding companies
    • 16a, North Bar Street, Banbury, Oxfordshire, OX16 0TF

      IIF 8
    • 10b, Oxford Road, Kidlington, Oxfordshire, OX5 1AA, England

      IIF 9
child relation
Offspring entities and appointments 7
  • 1
    ASSAYFINDER LIMITED
    - now 03170381
    NO. 265 LEICESTER LIMITED - 1996-06-27
    16a North Bar Street, Banbury, Oxfordshire
    Dissolved Corporate (9 parents)
    Officer
    2001-02-01 ~ dissolved
    IIF 4 - Director → ME
  • 2
    CITYEHR LIMITED
    08345668
    16a North Bar Street, Banbury, Oxfordshire
    Dissolved Corporate (1 parent)
    Officer
    2013-01-03 ~ dissolved
    IIF 1 - Director → ME
  • 3
    CSW GROUP LIMITED
    04198197
    Insolvency (Case 1) In administration
    Administration started on 2008-10-24
    Administration ended on 2011-04-23
    Deloitte & Touche Llp, Abbots House Abbey Street, Reading
    Dissolved Corporate (19 parents)
    Officer
    2001-04-27 ~ 2008-09-30
    IIF 5 - Director → ME
  • 4
    ELEVEN INFORMATICS LLP
    OC340839
    53 Littleworth Road, Wheatley, Oxford, England
    Dissolved Corporate (6 parents)
    Officer
    2008-10-16 ~ 2012-12-31
    IIF 7 - LLP Designated Member → ME
  • 5
    SEVEN INFORMATICS LIMITED
    08345705
    10b Oxford Road, Kidlington, Oxfordshire, England
    Active Corporate (4 parents)
    Officer
    2013-01-03 ~ 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
  • 6
    TEAM IVAN COMMUNITY INTEREST COMPANY
    06747966
    16a North Bar Street, Banbury, Oxfordshire
    Dissolved Corporate (3 parents)
    Officer
    2008-11-12 ~ dissolved
    IIF 3 - Director → ME
  • 7
    XML SUMMER SCHOOL LIMITED
    - now 06751722
    SELECT MAMMOTH LIMITED
    - 2013-02-20 06751722
    16a North Bar Street, Banbury, Oxfordshire
    Active Corporate (2 parents)
    Officer
    2008-11-18 ~ now
    IIF 6 - Director → ME
    Person with significant control
    2016-11-18 ~ now
    IIF 8 - Ownership of shares – 75% or more OE

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