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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
Active 4
  • 1
    Bossick, Michael Philip
    Chartered Accountant born in December 1960
    Individual (3 offsprings)
    Officer
    icon of calendar 2017-05-05 ~ dissolved
    OF - Director → CIF 0
  • 2
    Avery, Richard Alan
    Chartered Accountant born in June 1975
    Individual (29 offsprings)
    Officer
    icon of calendar 2015-04-17 ~ dissolved
    OF - Director → CIF 0
  • 3
    BARRIER CORPORATION LIMITED (THE) - 1978-12-31
    R.T.Z. INTERNATIONAL HOLDINGS LIMITED - 1997-06-12
    icon of address6, St James's Square, London, United Kingdom
    Active Corporate (6 parents, 31 offsprings)
    Person with significant control
    icon of calendar 2016-04-06 ~ dissolved
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
  • 4
    icon of address6, St James's Square, London, United Kingdom
    Active Corporate (4 parents, 64 offsprings)
    Officer
    icon of calendar 2017-05-05 ~ dissolved
    OF - Secretary → CIF 0
Ceased 25
  • 1
    Witthoft, Delwin Gunther
    Chartered Accountant born in January 1973
    Individual (3 offsprings)
    Officer
    icon of calendar 2014-03-05 ~ 2015-04-17
    OF - Director → CIF 0
  • 2
    Lawless, Anette Vendelbo
    Chartered Secretary born in March 1957
    Individual (2 offsprings)
    Officer
    icon of calendar 1998-05-22 ~ 2007-07-31
    OF - Director → CIF 0
  • 3
    Andrewes, Mark Damien
    Tax Manager born in November 1964
    Individual (8 offsprings)
    Officer
    icon of calendar 2013-07-24 ~ 2017-05-05
    OF - Director → CIF 0
  • 4
    Ratnage, Ian Clay
    Group Treasurer born in May 1949
    Individual
    Officer
    icon of calendar 1993-12-20 ~ 2008-04-25
    OF - Director → CIF 0
  • 5
    Aldridge, Gemma Jane Constance
    Individual (16 offsprings)
    Officer
    icon of calendar 2012-02-15 ~ 2014-12-12
    OF - Secretary → CIF 0
  • 6
    Lenon, Christopher
    Head Of Taxation born in June 1954
    Individual (2 offsprings)
    Officer
    icon of calendar 2000-01-01 ~ 2008-12-08
    OF - Director → CIF 0
  • 7
    Day, Helen Christine
    Individual (6 offsprings)
    Officer
    icon of calendar 2014-12-12 ~ 2017-05-05
    OF - Secretary → CIF 0
  • 8
    Juggins, Janine Claire
    Chartered Accountant born in September 1963
    Individual (1 offspring)
    Officer
    icon of calendar 2012-07-02 ~ 2013-04-05
    OF - Director → CIF 0
  • 9
    Lloyd-davis, Glynne Christian
    Chartered Secretary born in March 1941
    Individual (7 offsprings)
    Officer
    icon of calendar ~ 1998-01-30
    OF - Director → CIF 0
  • 10
    Quellmann, Ulf
    Global Head Of Treasury born in April 1965
    Individual (3 offsprings)
    Officer
    icon of calendar 2008-04-25 ~ 2014-03-05
    OF - Director → CIF 0
  • 11
    Whyte, Matthew John
    Chartered Secretary born in March 1974
    Individual (23 offsprings)
    Officer
    icon of calendar 2004-11-30 ~ 2008-02-14
    OF - Director → CIF 0
    Whyte, Matthew John
    Individual (23 offsprings)
    Officer
    icon of calendar 1999-10-28 ~ 2004-11-30
    OF - Secretary → CIF 0
    Whyte, Matthew John
    Company Secretary
    Individual (23 offsprings)
    icon of calendar 2008-02-01 ~ 2012-02-15
    OF - Secretary → CIF 0
  • 12
    Mead, Julie Elizabeth
    Individual (7 offsprings)
    Officer
    icon of calendar 2004-11-30 ~ 2005-09-16
    OF - Secretary → CIF 0
  • 13
    Freeman, Michael Millice
    Chartered Accountant born in May 1938
    Individual (1 offspring)
    Officer
    icon of calendar ~ 1998-05-31
    OF - Director → CIF 0
  • 14
    Bradley, John Stirling
    Solicitor born in January 1948
    Individual
    Officer
    icon of calendar 1992-07-01 ~ 1999-12-30
    OF - Director → CIF 0
  • 15
    Gale, Barry George
    Chartered Secretary born in December 1944
    Individual (8 offsprings)
    Officer
    icon of calendar 1998-01-30 ~ 2004-11-30
    OF - Director → CIF 0
    Gale, Barry George
    Individual (8 offsprings)
    Officer
    icon of calendar ~ 1999-10-28
    OF - Secretary → CIF 0
  • 16
    Merton, Michael Ralph
    Manager born in April 1951
    Individual
    Officer
    icon of calendar 2001-05-22 ~ 2005-12-31
    OF - Director → CIF 0
  • 17
    Bossick, Michael Philip
    Chartered Accountant born in December 1960
    Individual (3 offsprings)
    Officer
    icon of calendar 2013-05-20 ~ 2013-07-24
    OF - Director → CIF 0
  • 18
    Mathews, Benedict John Spurway
    Company Secretary born in March 1967
    Individual (12 offsprings)
    Officer
    icon of calendar 2007-08-01 ~ 2013-05-03
    OF - Director → CIF 0
  • 19
    Evans, Eleanor Bronwen
    Company Secretary born in June 1966
    Individual (1 offspring)
    Officer
    icon of calendar 2013-07-01 ~ 2014-03-05
    OF - Director → CIF 0
  • 20
    Larsen, Daniel Shane
    Controller born in December 1958
    Individual (3 offsprings)
    Officer
    icon of calendar 2006-01-01 ~ 2014-03-05
    OF - Director → CIF 0
  • 21
    Wigley, Francis Spencer
    Solicitor born in October 1942
    Individual
    Officer
    icon of calendar ~ 1992-06-30
    OF - Director → CIF 0
  • 22
    Wolstenholme, David
    Chartered Accountant born in April 1940
    Individual
    Officer
    icon of calendar ~ 1993-09-30
    OF - Director → CIF 0
  • 23
    Mcadam, Stephen Frederick
    Chartered Accountant born in July 1953
    Individual
    Officer
    icon of calendar 1993-12-20 ~ 2001-05-21
    OF - Director → CIF 0
  • 24
    Brennan, Louise
    Individual
    Officer
    icon of calendar 2005-09-16 ~ 2008-02-01
    OF - Secretary → CIF 0
  • 25
    Lighterness, Thomas John
    Treasurer born in January 1932
    Individual
    Officer
    icon of calendar ~ 1993-12-20
    OF - Director → CIF 0
parent relation
Company in focus

RIO TINTO FH LIMITED

Previous names
RIO TINTO CANADIAN HOLDINGS LIMITED - 2003-04-02
RIO TINTO FINANCE HOLDINGS LIMITED - 2013-08-20
R.T.Z. CANADIAN HOLDINGS LIMITED - 1997-06-23
Standard Industrial Classification
70100 - Activities Of Head Offices

  • RIO TINTO FH LIMITED
    Info
    RIO TINTO CANADIAN HOLDINGS LIMITED - 2003-04-02
    RIO TINTO FINANCE HOLDINGS LIMITED - 2003-04-02
    R.T.Z. CANADIAN HOLDINGS LIMITED - 2003-04-02
    Registered number 00339168
    icon of address6 St James's Square, London SW1Y 4AD
    PRIVATE LIMITED COMPANY incorporated on 1938-04-09 and dissolved on 2018-03-13 (79 years 11 months). The company status is Dissolved.
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.