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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

Mrs Catherine Margaret Porter

    Related profiles found in government register
  • Mrs Catherine Margaret Porter
    British born in July 1965

    Resident in England

    Registered addresses and corresponding companies
    • 53, Gartmoor Gardens, London, SW19 6NX, United Kingdom

      IIF 1 IIF 2
  • Porter, Catherine Margaret
    British born in July 1965

    Resident in England

    Registered addresses and corresponding companies
    • Bankside 3, 90 - 100 Southwark Street, London, SE1 0SW, England

      IIF 3
  • Porter, Catherine Margaret
    British accountant treasurer born in July 1965

    Resident in England

    Registered addresses and corresponding companies
    • Angel Building, 407, St John Street, London, EC1V 4AD

      IIF 4
  • Porter, Catherine Margaret
    British director born in July 1965

    Resident in England

    Registered addresses and corresponding companies
    • 53, Gartmoor Gardens, London, SW19 6NX, United Kingdom

      IIF 5 IIF 6
  • Porter, Catherine Margaret
    British treasury director - emea born in July 1965

    Resident in England

    Registered addresses and corresponding companies
    • Bankside 2, 90 - 100 Southwark Street, London, SE1 0SW, England

      IIF 7
    • Bankside 2, 90-100, Southwark Street, London, SE1 0SW, United Kingdom

      IIF 8
    • Bankside 3, 90 - 100 Southwark Street, London, SE1 0SW, England

      IIF 9 IIF 10
    • Bankside 3, 90-100 Southwark Street, London, SE1 0SW, United Kingdom

      IIF 11
child relation
Offspring entities and appointments 9
  • 1
    CANCER RESEARCH UK PENSION TRUSTEE LIMITED
    - now 07397668
    INTERCEDE 2380 LIMITED
    - 2011-04-28 07397668 08609599... (more)
    2 Redman Place, London
    Active Corporate (35 parents)
    Officer
    2011-04-01 ~ 2015-01-29
    IIF 4 - Director → ME
  • 2
    OMNICOM CAPITAL HOLDINGS PLC
    - now 13671874 09913460... (more)
    OMNICOM CAPITAL HOLDINGS LIMITED
    - 2021-11-08 13671874 09913460... (more)
    Bankside 3 90-100 Southwark Street, London, United Kingdom
    Active Corporate (6 parents, 2 offsprings)
    Officer
    2021-10-11 ~ 2025-05-31
    IIF 11 - Director → ME
  • 3
    OMNICOM FINANCE ANZ PTY LTD
    FC041621
    Level 3 Willcox Mofflin Building, 46 - 52 Mountain Street, Ultimo, New South Wales 2007, Australia
    Active Corporate (5 parents, 1 offspring)
    Officer
    2024-06-26 ~ 2025-10-17
    IIF 3 - Director → ME
  • 4
    OMNICOM FINANCE HOLDINGS PLC
    - now 11432221
    OMNICOM FINANCE HOLDINGS LIMITED - 2018-09-14
    Bankside 3 90 - 100 Southwark Street, London, England
    Active Corporate (9 parents, 5 offsprings)
    Officer
    2021-11-01 ~ 2025-05-31
    IIF 7 - Director → ME
  • 5
    OMNICOM FINANCE LIMITED
    - now 01064095
    OMNICOM FINANCE PLC - 2018-07-30
    DDB EUROPA LIMITED - 1990-02-19
    PROMOTION PLUS LIMITED - 1982-02-11
    ATTITUDE INVESTIGATION AND MEASUREMENT (AIM) LIMITED - 1979-12-31
    Bankside 3, 90 - 100 Southwark Street, London, England
    Active Corporate (31 parents, 4 offsprings)
    Officer
    2021-08-27 ~ 2025-05-31
    IIF 9 - Director → ME
  • 6
    OMNICOM MANAGEMENT LIMITED
    12236983
    Bankside 3 90-100 Southwark Street, London, United Kingdom
    Active Corporate (11 parents, 1 offspring)
    Officer
    2022-08-30 ~ 2025-05-31
    IIF 8 - Director → ME
  • 7
    OMNICOM PACIFIC FINANCE LIMITED
    07496844
    Bankside 3, 90 - 100 Southwark Street, London, England
    Dissolved Corporate (11 parents)
    Officer
    2021-08-27 ~ dissolved
    IIF 10 - Director → ME
  • 8
    SPRAT DOT LIMITED
    13013639
    53 Gartmoor Gardens, London, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2020-11-12 ~ dissolved
    IIF 6 - Director → ME
    Person with significant control
    2020-11-12 ~ dissolved
    IIF 1 - Right to appoint or remove directors OE
    IIF 1 - Ownership of voting rights - 75% or more OE
    IIF 1 - Ownership of shares – 75% or more OE
  • 9
    YELLOW GORSE LIMITED
    09495220
    53 Gartmoor Gardens, London, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2015-03-17 ~ dissolved
    IIF 5 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 2 - Ownership of shares – 75% or more OE

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