logo
explain how to read the page

The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company 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 17
  • 1
    Witthoft, Delwin Gunther
    Chartered Accountant born in January 1973
    Individual (28 offsprings)
    Officer
    2014-03-05 ~ 2015-04-17
    OF - Director → CIF 0
  • 2
    Hedley, Paul Ian
    Treasurer born in October 1969
    Individual (66 offsprings)
    Officer
    2017-12-18 ~ 2019-06-07
    OF - Director → CIF 0
  • 3
    Evans, Eleanor Bronwen
    Company Secretary born in June 1966
    Individual (80 offsprings)
    Officer
    2013-07-01 ~ 2014-03-05
    OF - Director → CIF 0
  • 4
    Juggins, Janine Claire
    Chartered Accountant born in September 1963
    Individual (30 offsprings)
    Officer
    2012-06-02 ~ 2013-04-05
    OF - Director → CIF 0
  • 5
    Aldridge, Gemma Jane Constance
    Individual (143 offsprings)
    Officer
    2010-07-19 ~ 2014-12-12
    OF - Secretary → CIF 0
  • 6
    Day, Helen Christine
    Individual (4 offsprings)
    Officer
    2014-12-12 ~ 2017-05-05
    OF - Secretary → CIF 0
  • 7
    Slade, Jonathan Thomas Charles
    Chartered Accountant And Treasurer born in November 1965
    Individual (17 offsprings)
    Officer
    2014-03-05 ~ 2017-12-18
    OF - Director → CIF 0
  • 8
    Avery, Richard Alan
    Chartered Accountant born in June 1975
    Individual (30 offsprings)
    Officer
    2015-04-17 ~ now
    OF - Director → CIF 0
  • 9
    Andrewes, Mark Damien
    Tax Manager born in November 1964
    Individual (42 offsprings)
    Officer
    2013-07-24 ~ 2017-05-05
    OF - Director → CIF 0
  • 10
    Bossick, Michael Philip
    Chartered Accountant born in December 1960
    Individual (41 offsprings)
    Officer
    2013-05-20 ~ 2013-07-24
    OF - Director → CIF 0
    2017-05-05 ~ 2019-04-19
    OF - Director → CIF 0
  • 11
    Quellmann, Ulf
    Global Head Of Treasury born in April 1965
    Individual (52 offsprings)
    Officer
    2010-07-19 ~ 2014-03-05
    OF - Director → CIF 0
  • 12
    Kiddle, John Patrick
    Accountant born in October 1972
    Individual (58 offsprings)
    Officer
    2019-04-19 ~ now
    OF - Director → CIF 0
  • 13
    Larsen, Daniel Shane
    Controller born in December 1958
    Individual (48 offsprings)
    Officer
    2010-07-19 ~ 2014-03-05
    OF - Director → CIF 0
  • 14
    Mathews, Benedict John Spurway
    Director born in February 1967
    Individual (143 offsprings)
    Officer
    2009-12-15 ~ 2013-05-03
    OF - Director → CIF 0
  • 15
    Martins Alexandre, Abel
    Treasurer born in October 1971
    Individual (25 offsprings)
    Officer
    2019-06-07 ~ 2021-03-17
    OF - Director → CIF 0
  • 16
    RIO TINTO SECRETARIAT LIMITED
    10754108
    6, St James's Square, London, United Kingdom
    Active Corporate (11 parents, 67 offsprings)
    Officer
    2017-05-05 ~ dissolved
    OF - Secretary → CIF 0
  • 17
    RIO TINTO INTERNATIONAL HOLDINGS LIMITED
    - now 00425864
    R.T.Z. INTERNATIONAL HOLDINGS LIMITED - 1997-06-12
    BARRIER CORPORATION LIMITED (THE) - 1978-12-31
    6, St James's Square, London, United Kingdom
    Active Corporate (36 parents, 33 offsprings)
    Person with significant control
    2016-07-05 ~ dissolved
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
parent relation
Company in focus

RTA HOLDCO 8 LIMITED

Linked company numbers found in government register: 07105547, 06386659, 06450499, 06386663, 06386661, 06404791, 06454989
Standard Industrial Classification
82990 - Other Business Support Service Activities N.e.c.

  • RTA HOLDCO 8 LIMITED
    Info
    Registered number 07105547
    6 St James's Square, London SW1Y 4AD
    PRIVATE LIMITED COMPANY incorporated on 2009-12-15 and dissolved on 2025-01-14 (15 years). The company status is Dissolved.
    The last date of confirmation statement was made at 2023-12-07
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

The content of this website is protected by AgonGuard.

© 2022- Polylogarithmic Technology Ltd (Registered in England and Wales No. 14256313). All rights reserved.

Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.