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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.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Bossick, Michael Philip

child relation
Offspring entities and appointments
Active 3
  • 1
    RIO TINTO FINANCE HOLDINGS LIMITED - 2013-08-20
    RIO TINTO CANADIAN HOLDINGS LIMITED - 2003-04-02
    R.T.Z. CANADIAN HOLDINGS LIMITED - 1997-06-23
    6 St James's Square, London
    Dissolved Corporate (4 parents)
    Officer
    2017-05-05 ~ dissolved
    IIF 42 - Director → ME
  • 2
    R.T.Z. PENSION FUND TRUSTEES LIMITED - 1997-06-12
    6 St James's Square, London
    Active Corporate (7 parents)
    Officer
    2019-12-01 ~ now
    IIF 1 - Director → ME
  • 3
    RIO TINTO URANIUM LIMITED - 2011-10-03
    6 St James's Square, London
    Dissolved Corporate (6 parents)
    Officer
    2017-05-05 ~ dissolved
    IIF 49 - Director → ME
Ceased 40
  • 1
    2 Eastbourne Terrace, London, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    2013-05-20 ~ 2013-07-24
    IIF 26 - Director → ME
  • 2
    RIO TINTO NAMIBIAN HOLDINGS LIMITED - 2019-12-13
    RTZ NAMIBIAN HOLDINGS LIMITED - 1997-06-02
    Unit 794 Salisbury House 29 Finsbury Circus, London, United Kingdom
    Active Corporate (5 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    16,567 USD2024-12-30
    Officer
    2013-05-20 ~ 2013-07-24
    IIF 12 - Director → ME
    2017-05-05 ~ 2019-04-19
    IIF 40 - Director → ME
  • 3
    RIO TINTO PERU LIMITED - 2023-08-25
    4th Floor The Charlotte Building, 17 Gresse Street, London, United Kingdom
    Active Corporate (7 parents, 1 offspring)
    Officer
    2013-05-20 ~ 2013-07-24
    IIF 5 - Director → ME
  • 4
    RIO TINTO ALUMINIUM HOLDINGS LIMITED - 2006-11-06
    R.T.Z. ALUMINIUM HOLDINGS LIMITED - 1997-07-08
    2 Eastbourne Terrace, London
    Dissolved Corporate (3 parents)
    Officer
    2013-05-20 ~ 2013-07-24
    IIF 14 - Director → ME
  • 5
    R.T.Z. AUSTRALIA HOLDINGS LIMITED - 1997-06-23
    6 St James's Square, London
    Active Corporate (5 parents)
    Officer
    2017-05-05 ~ 2019-04-19
    IIF 54 - Director → ME
    2013-05-20 ~ 2013-07-24
    IIF 23 - Director → ME
  • 6
    ORLINPOINT LIMITED - 2012-03-20
    6 St James's Square, London
    Active Corporate (4 parents)
    Officer
    2013-05-20 ~ 2013-07-24
    IIF 2 - Director → ME
    2017-05-05 ~ 2019-04-19
    IIF 33 - Director → ME
  • 7
    SUMMERWAND LIMITED - 2004-02-03
    6 St James's Square, London
    Dissolved Corporate (4 parents)
    Officer
    2017-05-05 ~ 2019-04-19
    IIF 39 - Director → ME
    2013-05-20 ~ 2013-07-24
    IIF 22 - Director → ME
  • 8
    SUMMERVANISH LIMITED - 2004-01-21
    6 St James's Square, London
    Dissolved Corporate (4 parents)
    Officer
    2017-05-05 ~ 2019-04-19
    IIF 48 - Director → ME
  • 9
    6 St James's Square, London, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    2013-05-20 ~ 2013-07-24
    IIF 16 - Director → ME
  • 10
    Welplaatweg 104 3197 Ks, Botlek Rotterdam, Rotterdam, 3197ks, Netherlands
    Active Corporate (2 parents)
    Officer
    2018-02-08 ~ 2019-04-19
    IIF 62 - Director → ME
  • 11
    ADAMARA LIMITED - 2013-07-05
    RIO TINTO ENERGY LIMITED - 2013-05-29
    JAKHAU HOLDINGS LIMITED - 2006-11-28
    6 St James's Square, London, United Kingdom
    Active Corporate (4 parents)
    Officer
    2013-05-20 ~ 2013-07-24
    IIF 25 - Director → ME
    2017-05-05 ~ 2019-04-19
    IIF 56 - Director → ME
  • 12
    RTZ EUROPEAN HOLDINGS LIMITED - 1997-06-12
    R.T.Z.BRITAIN FINANCE LIMITED - 1987-05-06
    6 St James's Square, London
    Active Corporate (6 parents, 8 offsprings)
    Officer
    2017-05-05 ~ 2019-04-19
    IIF 45 - Director → ME
    2013-05-20 ~ 2013-07-24
    IIF 3 - Director → ME
  • 13
    RIO TINTO FINANCE HOLDINGS LIMITED - 2013-08-20
    RIO TINTO CANADIAN HOLDINGS LIMITED - 2003-04-02
    R.T.Z. CANADIAN HOLDINGS LIMITED - 1997-06-23
    6 St James's Square, London
    Dissolved Corporate (4 parents)
    Officer
    2013-05-20 ~ 2013-07-24
    IIF 18 - Director → ME
  • 14
    RIO TINTO (COMMERCIAL PAPER) PLC - 2012-03-05
    6 St James's Square, London
    Active Corporate (6 parents)
    Officer
    2017-04-28 ~ 2019-04-19
    IIF 47 - Director → ME
    2013-05-20 ~ 2013-07-24
    IIF 7 - Director → ME
  • 15
    RTZ FINANCE PLC - 1997-06-12
    6 St James's Square, London
    Active Corporate (6 parents)
    Officer
    2017-05-02 ~ 2019-04-19
    IIF 41 - Director → ME
    2013-05-20 ~ 2013-07-24
    IIF 21 - Director → ME
  • 16
    RTZ INDONESIAN HOLDINGS LIMITED - 1997-06-23
    6 St James's Square, London
    Active Corporate (4 parents)
    Officer
    2013-05-20 ~ 2013-07-24
    IIF 4 - Director → ME
  • 17
    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 (6 parents, 31 offsprings)
    Officer
    2017-05-05 ~ 2019-04-19
    IIF 59 - Director → ME
    2013-05-20 ~ 2013-07-24
    IIF 9 - Director → ME
  • 18
    SELTRUST INVESTMENTS,LIMITED - 1989-07-21
    6 St James's Square, London
    Dissolved Corporate (3 parents)
    Officer
    2013-05-20 ~ 2013-07-24
    IIF 8 - Director → ME
  • 19
    RTZ LIMITED - 1997-05-30
    R.T.Z.SERVICES LIMITED - 1986-01-01
    6 St James's Square, London, United Kingdom
    Active Corporate (6 parents, 4 offsprings)
    Officer
    2017-05-05 ~ 2019-04-19
    IIF 57 - Director → ME
    2013-05-20 ~ 2013-07-24
    IIF 20 - Director → ME
  • 20
    RIO TINTO RESOURCE DEVELOPMENT LIMITED - 1999-11-18
    RTZ RESOURCE DEVELOPMENT LIMITED - 1997-06-02
    6 St James's Square, London
    Dissolved Corporate (4 parents)
    Officer
    2018-08-15 ~ 2019-04-19
    IIF 35 - Director → ME
  • 21
    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
    Active Corporate (5 parents, 3 offsprings)
    Officer
    2013-05-20 ~ 2013-07-24
    IIF 17 - Director → ME
    2017-05-05 ~ 2019-04-19
    IIF 32 - Director → ME
  • 22
    BP MINERALS DEVELOPMENT LIMITED - 1989-07-12
    BP MINERALS INTERNATIONAL LIMITED - 1988-07-07
    SELECTION TRUST LIMITED - 1982-08-16
    6 St James's Square, London
    Active Corporate (5 parents, 1 offspring)
    Officer
    2013-05-20 ~ 2013-07-24
    IIF 13 - Director → ME
  • 23
    R.T.Z. NOMINEES LIMITED - 1997-06-05
    6 St James's Square, London, United Kingdom
    Active Corporate (5 parents)
    Officer
    2017-05-05 ~ 2019-04-19
    IIF 61 - Director → ME
  • 24
    6 St James's Square, London
    Active Corporate (5 parents)
    Officer
    2017-02-06 ~ 2019-04-19
    IIF 43 - Director → ME
  • 25
    R.T.Z.OVERSEAS HOLDINGS LIMITED - 1997-06-12
    6 St James's Square, London
    Active Corporate (5 parents)
    Officer
    2013-05-20 ~ 2013-07-24
    IIF 10 - Director → ME
    2017-05-05 ~ 2019-04-19
    IIF 37 - Director → ME
  • 26
    6 St James's Square, London
    Dissolved Corporate (3 parents)
    Officer
    2016-03-01 ~ 2019-04-30
    IIF 38 - Director → ME
    Person with significant control
    2018-12-31 ~ 2019-04-30
    IIF 63 - Ownership of voting rights - 75% or more with control over the trustees of a trust OE
  • 27
    R.T.Z. PENSION FUND TRUSTEES LIMITED - 1997-06-12
    6 St James's Square, London
    Active Corporate (7 parents)
    Officer
    2017-01-01 ~ 2019-04-30
    IIF 46 - Director → ME
  • 28
    R.T.Z. PENSION INVESTMENTS LIMITED - 1997-06-25
    6 St James's Square, London
    Dissolved Corporate (4 parents)
    Officer
    2017-05-05 ~ 2019-04-19
    IIF 51 - Director → ME
  • 29
    6 St James's Square, London, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    2013-05-20 ~ 2013-07-24
    IIF 11 - Director → ME
  • 30
    FRONTIER GREEN RESOURCES LIMITED - 2010-08-20
    6 St James's Square, London
    Active Corporate (4 parents, 2 offsprings)
    Officer
    2013-05-20 ~ 2013-07-24
    IIF 24 - Director → ME
  • 31
    6 St James's Square, London
    Active Corporate (6 parents, 1 offspring)
    Officer
    2017-05-05 ~ 2019-04-19
    IIF 36 - Director → ME
    2013-05-20 ~ 2013-07-24
    IIF 15 - Director → ME
  • 32
    6 St James's Square, London
    Active Corporate (4 parents)
    Officer
    2013-05-20 ~ 2013-07-24
    IIF 27 - Director → ME
    2017-05-05 ~ 2019-04-19
    IIF 52 - Director → ME
  • 33
    RIO TINTO MINERAL SERVICES LIMITED - 2011-10-03
    RTZ MINERAL SERVICES LIMITED - 1997-06-09
    HACKREMCO (NO.609) LIMITED - 1990-10-18
    6 St James's Square, London
    Dissolved Corporate (5 parents)
    Officer
    2017-05-05 ~ 2019-04-19
    IIF 50 - Director → ME
  • 34
    RTZ WESTERN HOLDINGS LIMITED - 1997-06-12
    R.T.Z. UNITED KINGDOM HOLDINGS LIMITED - 1990-11-30
    R.T.Z. INVESTMENTS LIMITED - 1978-12-31
    6 St James's Square, London, United Kingdom
    Active Corporate (5 parents, 4 offsprings)
    Officer
    2013-05-20 ~ 2013-07-24
    IIF 6 - Director → ME
    2017-05-05 ~ 2019-04-19
    IIF 58 - Director → ME
  • 35
    6 St James's Square, London
    Active Corporate (4 parents)
    Officer
    2017-05-05 ~ 2019-04-19
    IIF 55 - Director → ME
    2013-05-20 ~ 2013-07-24
    IIF 30 - Director → ME
  • 36
    2 Eastbourne Terrace, London, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    2013-05-20 ~ 2013-07-24
    IIF 31 - Director → ME
  • 37
    6 St James's Square, London, United Kingdom
    Active Corporate (4 parents)
    Officer
    2017-05-05 ~ 2019-04-19
    IIF 60 - Director → ME
    2013-05-20 ~ 2013-07-24
    IIF 29 - Director → ME
  • 38
    25 Farringdon Street, London
    Dissolved Corporate (4 parents)
    Officer
    2017-05-05 ~ 2019-04-19
    IIF 44 - Director → ME
    2013-07-01 ~ 2013-07-24
    IIF 19 - Director → ME
  • 39
    6 St James's Square, London
    Dissolved Corporate (4 parents)
    Officer
    2013-05-20 ~ 2013-07-24
    IIF 28 - Director → ME
    2017-05-05 ~ 2019-04-19
    IIF 53 - Director → ME
  • 40
    6 St James's Square, London
    Active Corporate (3 parents)
    Officer
    2017-05-05 ~ 2019-04-19
    IIF 34 - Director → ME

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