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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 47
  • 1
    Randolph, Marcus Philip
    Born in February 1956
    Individual (5 offsprings)
    Officer
    1993-10-11 ~ 1996-03-27
    OF - Director → CIF 0
  • 2
    Day, Helen Christine
    Individual (44 offsprings)
    Officer
    2014-12-12 ~ 2017-05-05
    OF - Secretary → CIF 0
  • 3
    Brion, Arnaud Jean-françois Christophe
    Born in September 1969
    Individual (5 offsprings)
    Officer
    2012-09-17 ~ now
    OF - Director → CIF 0
  • 4
    Dowding, Roger Peter
    Individual (80 offsprings)
    Officer
    1998-02-18 ~ 2010-03-31
    OF - Secretary → CIF 0
  • 5
    Lighterness, Thomas John
    Born in January 1932
    Individual (15 offsprings)
    Officer
    (before 1992-06-06) ~ 1993-12-15
    OF - Director → CIF 0
  • 6
    Morrissey, Christopher John, Dr
    Born in December 1935
    Individual (3 offsprings)
    Officer
    (before 1992-06-06) ~ 1997-12-30
    OF - Director → CIF 0
  • 7
    Ratnage, Ian Clay
    Born in May 1949
    Individual (46 offsprings)
    Officer
    1993-12-15 ~ 2008-04-25
    OF - Director → CIF 0
  • 8
    Bell, Keith Charles
    Individual (22 offsprings)
    Officer
    1998-01-31 ~ 1998-02-18
    OF - Secretary → CIF 0
  • 9
    De Silva, Ashley Beverley Cyril
    Born in July 1938
    Individual (5 offsprings)
    Officer
    (before 1992-06-06) ~ 1995-06-06
    OF - Director → CIF 0
  • 10
    Andrews, Stephen John, Doctor
    Born in September 1966
    Individual (3 offsprings)
    Officer
    2001-10-19 ~ 2003-01-28
    OF - Director → CIF 0
  • 11
    Davies, Michael John
    Born in March 1949
    Individual (8 offsprings)
    Officer
    (before 1992-06-06) ~ 1997-12-30
    OF - Director → CIF 0
  • 12
    Algar, Clive Alfred
    Born in May 1942
    Individual (3 offsprings)
    Officer
    1995-10-19 ~ 1997-12-12
    OF - Director → CIF 0
  • 13
    Finlayson, Eric John
    Born in October 1960
    Individual (4 offsprings)
    Officer
    2000-02-16 ~ 2001-10-19
    OF - Director → CIF 0
    2007-04-01 ~ 2008-12-31
    OF - Director → CIF 0
  • 14
    Bavin, Julian Richard Frank
    Born in January 1958
    Individual (4 offsprings)
    Officer
    1998-03-16 ~ 2009-10-30
    OF - Director → CIF 0
  • 15
    Welton, Christopher Michael
    Born in October 1973
    Individual (3 offsprings)
    Officer
    2008-06-01 ~ 2009-12-31
    OF - Director → CIF 0
    2011-01-28 ~ 2013-12-15
    OF - Director → CIF 0
  • 16
    Fox, Kevin Patrick
    Born in July 1959
    Individual (5 offsprings)
    Officer
    2009-10-30 ~ 2014-12-08
    OF - Director → CIF 0
  • 17
    Tainton, Kenneth Melbourne, Dr
    Born in May 1966
    Individual (5 offsprings)
    Officer
    2010-01-01 ~ now
    OF - Director → CIF 0
  • 18
    Elder, Thomas Gee
    Born in July 1939
    Individual (4 offsprings)
    Officer
    (before 1992-06-06) ~ 1995-07-31
    OF - Director → CIF 0
  • 19
    Ledlie, Ian Mcmaster
    Born in June 1964
    Individual (3 offsprings)
    Officer
    2003-01-28 ~ 2008-12-31
    OF - Director → CIF 0
  • 20
    Klingner, Geoffrey David, Dr
    Born in January 1944
    Individual (5 offsprings)
    Officer
    1997-11-06 ~ 2004-06-30
    OF - Director → CIF 0
  • 21
    Aldridge, Gemma Jane Constance
    Individual (175 offsprings)
    Officer
    2010-04-01 ~ 2014-12-12
    OF - Secretary → CIF 0
  • 22
    Moody, Timothy Charles
    Born in February 1963
    Individual (4 offsprings)
    Officer
    2005-01-01 ~ 2009-12-31
    OF - Director → CIF 0
  • 23
    Quellmann, Ulf
    Born in April 1965
    Individual (63 offsprings)
    Officer
    2008-04-25 ~ 2013-11-05
    OF - Director → CIF 0
  • 24
    Goldberg, Gary John
    Born in February 1959
    Individual (3 offsprings)
    Officer
    1996-09-20 ~ 1998-08-26
    OF - Director → CIF 0
  • 25
    Brackner, Daniel Linton
    Born in November 1971
    Individual (2 offsprings)
    Officer
    2018-12-21 ~ now
    OF - Director → CIF 0
  • 26
    Beswick, Jonathan Guy
    Born in February 1967
    Individual (2 offsprings)
    Officer
    2013-11-05 ~ now
    OF - Director → CIF 0
  • 27
    Lush, Paul Jeffrey
    Born in October 1957
    Individual (23 offsprings)
    Officer
    (before 1992-06-06) ~ 1996-10-16
    OF - Director → CIF 0
  • 28
    Jopling, Stephen John
    Born in August 1947
    Individual (3 offsprings)
    Officer
    (before 1992-06-06) ~ 2005-12-31
    OF - Director → CIF 0
  • 29
    Maclean, John Kennedy
    Born in June 1946
    Individual (2 offsprings)
    Officer
    (before 1992-06-06) ~ 1993-10-11
    OF - Director → CIF 0
  • 30
    Mcintosh, Stephen
    Born in September 1963
    Individual (1 offspring)
    Officer
    2005-04-01 ~ 2008-12-31
    OF - Director → CIF 0
  • 31
    Harris, Michael Oates, Dr
    Born in August 1949
    Individual (5 offsprings)
    Officer
    (before 1992-06-06) ~ 2004-12-31
    OF - Director → CIF 0
  • 32
    Hodgkinson, Gary Keith
    Born in February 1964
    Individual (2 offsprings)
    Officer
    2013-11-01 ~ 2019-12-05
    OF - Director → CIF 0
  • 33
    Sullivan, Shane Anthony
    Born in January 1969
    Individual (2 offsprings)
    Officer
    2011-09-08 ~ 2018-12-21
    OF - Director → CIF 0
  • 34
    Patton, Thomas Charles
    Born in July 1943
    Individual (1 offspring)
    Officer
    1996-05-15 ~ 1997-12-30
    OF - Director → CIF 0
  • 35
    Lenon, Christopher
    Born in June 1954
    Individual (45 offsprings)
    Officer
    1993-12-22 ~ 2008-12-08
    OF - Director → CIF 0
  • 36
    Button, Thomas David
    Born in June 1948
    Individual (6 offsprings)
    Officer
    (before 1993-06-06) ~ 1996-09-30
    OF - Director → CIF 0
  • 37
    Taylor, Robert Spencer, Dr
    Born in September 1953
    Individual (1 offspring)
    Officer
    (before 1993-06-06) ~ 1997-10-01
    OF - Director → CIF 0
  • 38
    Albanese, Thomas
    Born in September 1957
    Individual (6 offsprings)
    Officer
    1995-07-31 ~ 1998-03-16
    OF - Director → CIF 0
    2004-09-10 ~ 2007-04-30
    OF - Director → CIF 0
  • 39
    Lloyd-davis, Glynne Christian
    Individual (41 offsprings)
    Officer
    (before 1992-06-06) ~ 1998-01-30
    OF - Secretary → CIF 0
  • 40
    Lawton, Charles Henry Huntley
    Born in April 1946
    Individual (8 offsprings)
    Officer
    1994-06-27 ~ 2008-04-25
    OF - Director → CIF 0
  • 41
    Murchison, Mark Edward
    Born in May 1972
    Individual (6 offsprings)
    Officer
    2008-06-01 ~ 2011-05-09
    OF - Director → CIF 0
  • 42
    Loader, Stefanie Eva
    Born in June 1972
    Individual (1 offspring)
    Officer
    2007-01-01 ~ 2008-05-31
    OF - Director → CIF 0
  • 43
    Collier, John
    Born in July 1937
    Individual (8 offsprings)
    Officer
    (before 1992-06-06) ~ 1997-06-20
    OF - Director → CIF 0
  • 44
    Mclaurin, Alexander Neil
    Born in June 1944
    Individual (2 offsprings)
    Officer
    (before 1992-06-06) ~ 2004-12-31
    OF - Director → CIF 0
  • 45
    Bailey, Donald Charles
    Born in August 1935
    Individual (7 offsprings)
    Officer
    (before 1992-06-06) ~ 1993-06-06
    OF - Director → CIF 0
  • 46
    RIO TINTO METALS LIMITED
    - now 00147115
    R.T.Z. METALS LIMITED - 1997-06-12
    R.T.Z. BRISTOL LIMITED - 1983-12-01
    IMPERIAL SMELTING CORPORATION(N.S.C.)LIMITED - 1981-12-31
    6, St James's Square, London, United Kingdom
    Active Corporate (36 parents, 3 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
  • 47
    RIO TINTO SECRETARIAT LIMITED
    10754108
    6, St James's Square, London, United Kingdom
    Active Corporate (12 parents, 70 offsprings)
    Officer
    2017-05-05 ~ now
    OF - Secretary → CIF 0
parent relation
Company in focus

RIO TINTO MINING AND EXPLORATION LIMITED

Period: 1997-06-25 ~ now
Company number: 01305702
Registered names
RIO TINTO MINING AND EXPLORATION LIMITED - now
PERSKIP LIMITED - 1981-12-31
Standard Industrial Classification
72190 - Other Research And Experimental Development On Natural Sciences And Engineering

  • RIO TINTO MINING AND EXPLORATION LIMITED
    Info
    RTZ MINING AND EXPLORATION LIMITED - 1997-06-25
    DELABOLE SLATE LIMITED - 1997-06-25
    PERSKIP LIMITED - 1997-06-25
    Registered number 01305702
    6 St James's Square, London SW1Y 4AD
    PRIVATE LIMITED COMPANY incorporated on 1977-03-30 (49 years 4 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2026-06-17
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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