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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

Quellmann, Ulf

child relation
Offspring entities and appointments
Active 3
  • 1
    BRANDEIS, GOLDSCHMIDT CONSULTANTS LIMITED - 1981-12-31
    BRANDEIS INTSEL (BROKERS) LIMITED - 1988-09-19
    icon of address C/o, Macintyre Hudson Llp, New Bridge Street House 30-34 New Bridge Street, London
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2011-01-04 ~ dissolved
    IIF 20 - Director → ME
  • 2
    icon of address 2 Eastbourne Terrace, London, United Kingdom
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2010-12-20 ~ dissolved
    IIF 9 - Director → ME
  • 3
    icon of address 2 Eastbourne Terrace, London, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2011-10-06 ~ dissolved
    IIF 51 - Director → ME
Ceased 49
  • 1
    icon of address 2 Eastbourne Terrace, London, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2012-10-25 ~ 2014-03-05
    IIF 10 - Director → ME
  • 2
    RICHARD COSTAIN (HOLDINGS) LIMITED - 1993-05-14
    PEABODY AUSTRALIA LIMITED - 2001-02-08
    icon of address 6 St James's Square, London, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2013-07-24 ~ 2014-03-05
    IIF 34 - Director → ME
  • 3
    RTZ NAMIBIAN HOLDINGS LIMITED - 1997-06-02
    RIO TINTO NAMIBIAN HOLDINGS LIMITED - 2019-12-13
    icon of address 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
    icon of calendar 2008-04-25 ~ 2016-08-22
    IIF 11 - Director → ME
  • 4
    RTZ TALC LIMITED - 1997-06-25
    BORAX & CHEMICALS LIMITED - 1994-01-25
    RIO TINTO TALC LIMITED - 2011-08-31
    icon of address Par Moor Centre, Par Moor Road, Par, Cornwall
    Active Corporate (3 parents, 1 offspring)
    Equity (Company account)
    3,000 GBP2024-12-31
    Officer
    icon of calendar 2008-04-25 ~ 2011-08-01
    IIF 21 - Director → ME
  • 5
    RIO TINTO PERU LIMITED - 2023-08-25
    icon of address 4th Floor The Charlotte Building, 17 Gresse Street, London, United Kingdom
    Active Corporate (7 parents, 1 offspring)
    Officer
    icon of calendar 2008-04-25 ~ 2018-07-30
    IIF 5 - Director → ME
  • 6
    RIO TINTO ALUMINIUM HOLDINGS LIMITED - 2006-11-06
    R.T.Z. ALUMINIUM HOLDINGS LIMITED - 1997-07-08
    icon of address 2 Eastbourne Terrace, London
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2009-08-27 ~ 2014-03-05
    IIF 39 - Director → ME
  • 7
    icon of address 2 Eastbourne Terrace, London
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2008-04-25 ~ 2010-07-30
    IIF 6 - Director → ME
  • 8
    R.T.Z. AUSTRALIA HOLDINGS LIMITED - 1997-06-23
    icon of address 6 St James's Square, London
    Active Corporate (5 parents)
    Officer
    icon of calendar 2008-04-25 ~ 2014-03-05
    IIF 41 - Director → ME
  • 9
    ORLINPOINT LIMITED - 2012-03-20
    icon of address 6 St James's Square, London
    Active Corporate (4 parents)
    Officer
    icon of calendar 2008-04-25 ~ 2009-08-14
    IIF 8 - Director → ME
    icon of calendar 2012-03-19 ~ 2014-03-05
    IIF 42 - Director → ME
  • 10
    SUMMERWAND LIMITED - 2004-02-03
    icon of address 6 St James's Square, London
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2013-07-01 ~ 2014-03-05
    IIF 31 - Director → ME
  • 11
    SUMMERVANISH LIMITED - 2004-01-21
    icon of address 6 St James's Square, London
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2013-07-24 ~ 2014-03-05
    IIF 27 - Director → ME
  • 12
    icon of address 6 St James's Square, London, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2008-04-25 ~ 2014-05-31
    IIF 24 - Director → ME
  • 13
    icon of address 6 St James's Square, London
    Dissolved Corporate (5 parents)
    Officer
    icon of calendar 2016-08-23 ~ 2018-07-30
    IIF 1 - Director → ME
  • 14
    JAKHAU HOLDINGS LIMITED - 2006-11-28
    ADAMARA LIMITED - 2013-07-05
    RIO TINTO ENERGY LIMITED - 2013-05-29
    icon of address 6 St James's Square, London, United Kingdom
    Active Corporate (4 parents)
    Officer
    icon of calendar 2008-04-25 ~ 2014-03-05
    IIF 30 - Director → ME
  • 15
    icon of address 22 Canon's Court, Victoria Street, Hamilton, Hm12, Bermuda
    Active Corporate (4 parents)
    Officer
    icon of calendar 2018-03-16 ~ 2018-07-30
    IIF 3 - Director → ME
  • 16
    R.T.Z.BRITAIN FINANCE LIMITED - 1987-05-06
    RTZ EUROPEAN HOLDINGS LIMITED - 1997-06-12
    icon of address 6 St James's Square, London
    Active Corporate (6 parents, 8 offsprings)
    Officer
    icon of calendar 2008-04-25 ~ 2016-08-22
    IIF 14 - Director → ME
  • 17
    RIO TINTO COPPER STRATEGIC ALLIANCE LIMITED - 2009-06-23
    RIO TINTO EXPLORATION DRC ORIENTAL LIMITED - 2010-06-10
    icon of address 6 St James's Square, London
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2009-05-28 ~ 2009-06-17
    IIF 7 - Director → ME
  • 18
    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
    icon of address 6 St James's Square, London
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2008-04-25 ~ 2014-03-05
    IIF 23 - Director → ME
  • 19
    RIO TINTO (COMMERCIAL PAPER) PLC - 2012-03-05
    icon of address 6 St James's Square, London
    Active Corporate (6 parents)
    Officer
    icon of calendar 2008-04-25 ~ 2016-08-22
    IIF 15 - Director → ME
  • 20
    RTZ FINANCE PLC - 1997-06-12
    icon of address 6 St James's Square, London
    Active Corporate (6 parents)
    Officer
    icon of calendar 2008-04-25 ~ 2016-08-22
    IIF 13 - Director → ME
  • 21
    RTZ INDONESIAN HOLDINGS LIMITED - 1997-06-23
    icon of address 6 St James's Square, London
    Active Corporate (4 parents)
    Officer
    icon of calendar 2012-07-17 ~ 2018-07-30
    IIF 2 - Director → ME
  • 22
    BARRIER CORPORATION LIMITED (THE) - 1978-12-31
    R.T.Z. INTERNATIONAL HOLDINGS LIMITED - 1997-06-12
    icon of address 6 St James's Square, London, United Kingdom
    Active Corporate (6 parents, 31 offsprings)
    Officer
    icon of calendar 2008-04-25 ~ 2016-08-22
    IIF 19 - Director → ME
  • 23
    SELTRUST INVESTMENTS,LIMITED - 1989-07-21
    icon of address 6 St James's Square, London
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2008-05-01 ~ 2014-03-05
    IIF 33 - Director → ME
  • 24
    icon of address 6 St James's Square, London
    Active Corporate (4 parents)
    Officer
    icon of calendar 2008-04-25 ~ 2013-09-17
    IIF 36 - Director → ME
  • 25
    icon of address 6 St James's Square, London
    Active Corporate (4 parents)
    Officer
    icon of calendar 2013-08-15 ~ 2013-12-10
    IIF 50 - Director → ME
  • 26
    RTZ LIMITED - 1997-05-30
    R.T.Z.SERVICES LIMITED - 1986-01-01
    icon of address 6 St James's Square, London, United Kingdom
    Active Corporate (6 parents, 4 offsprings)
    Officer
    icon of calendar 2008-04-25 ~ 2016-08-22
    IIF 18 - Director → ME
  • 27
    R.T.Z. BRISTOL LIMITED - 1983-12-01
    R.T.Z. METALS LIMITED - 1997-06-12
    IMPERIAL SMELTING CORPORATION(N.S.C.)LIMITED - 1981-12-31
    icon of address 6 St James's Square, London
    Active Corporate (5 parents, 3 offsprings)
    Officer
    icon of calendar 2008-04-25 ~ 2014-03-05
    IIF 43 - Director → ME
  • 28
    BP MINERALS INTERNATIONAL LIMITED - 1988-07-07
    BP MINERALS DEVELOPMENT LIMITED - 1989-07-12
    SELECTION TRUST LIMITED - 1982-08-16
    icon of address 6 St James's Square, London
    Active Corporate (5 parents, 1 offspring)
    Officer
    icon of calendar 2008-04-25 ~ 2014-03-05
    IIF 37 - Director → ME
  • 29
    DELABOLE SLATE LIMITED - 1988-10-14
    PERSKIP LIMITED - 1981-12-31
    RTZ MINING AND EXPLORATION LIMITED - 1997-06-25
    icon of address 6 St James's Square, London
    Active Corporate (6 parents)
    Officer
    icon of calendar 2008-04-25 ~ 2013-11-05
    IIF 25 - Director → ME
  • 30
    R.T.Z. NOMINEES LIMITED - 1997-06-05
    icon of address 6 St James's Square, London, United Kingdom
    Active Corporate (5 parents)
    Officer
    icon of calendar 2013-07-24 ~ 2014-03-05
    IIF 29 - Director → ME
  • 31
    icon of address 6 St James's Square, London
    Active Corporate (5 parents)
    Officer
    icon of calendar 2014-10-02 ~ 2018-07-30
    IIF 4 - Director → ME
  • 32
    R.T.Z.OVERSEAS HOLDINGS LIMITED - 1997-06-12
    icon of address 6 St James's Square, London
    Active Corporate (5 parents)
    Officer
    icon of calendar 2008-04-25 ~ 2014-03-05
    IIF 45 - Director → ME
  • 33
    R.T.Z. PENSION INVESTMENTS LIMITED - 1997-06-25
    icon of address 6 St James's Square, London
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2013-07-24 ~ 2014-03-05
    IIF 44 - Director → ME
  • 34
    icon of address 6 St James's Square, London, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2008-04-25 ~ 2013-09-03
    IIF 32 - Director → ME
  • 35
    icon of address 6 St James's Square, London, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2008-04-25 ~ 2014-05-31
    IIF 40 - Director → ME
  • 36
    FRONTIER GREEN RESOURCES LIMITED - 2010-08-20
    icon of address 6 St James's Square, London
    Active Corporate (4 parents, 2 offsprings)
    Officer
    icon of calendar 2008-04-25 ~ 2016-08-22
    IIF 12 - Director → ME
  • 37
    icon of address 6 St James's Square, London
    Active Corporate (6 parents, 1 offspring)
    Officer
    icon of calendar 2008-04-25 ~ 2016-08-22
    IIF 17 - Director → ME
  • 38
    icon of address 6 St James's Square, London
    Active Corporate (4 parents)
    Officer
    icon of calendar 2010-11-25 ~ 2014-09-15
    IIF 47 - Director → ME
  • 39
    RIO TINTO URANIUM LIMITED - 2011-10-03
    icon of address 6 St James's Square, London
    Dissolved Corporate (6 parents)
    Officer
    icon of calendar 2008-04-25 ~ 2013-08-27
    IIF 22 - Director → ME
  • 40
    RIO TINTO KALI LIMITED - 2005-11-02
    icon of address 6 St James's Square, London
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2008-04-25 ~ 2014-03-05
    IIF 35 - Director → ME
  • 41
    R.T.Z. UNITED KINGDOM HOLDINGS LIMITED - 1990-11-30
    R.T.Z. INVESTMENTS LIMITED - 1978-12-31
    RTZ WESTERN HOLDINGS LIMITED - 1997-06-12
    icon of address 6 St James's Square, London, United Kingdom
    Active Corporate (5 parents, 4 offsprings)
    Officer
    icon of calendar 2008-04-25 ~ 2016-08-22
    IIF 16 - Director → ME
  • 42
    icon of address 6 St James's Square, London
    Active Corporate (4 parents)
    Officer
    icon of calendar 2008-04-25 ~ 2014-03-05
    IIF 48 - Director → ME
  • 43
    icon of address 2 Eastbourne Terrace, London, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2008-04-25 ~ 2014-03-05
    IIF 49 - Director → ME
  • 44
    icon of address 6 St James's Square, London, United Kingdom
    Active Corporate (4 parents)
    Officer
    icon of calendar 2008-04-25 ~ 2014-03-05
    IIF 46 - Director → ME
  • 45
    icon of address 25 Farringdon Street, London
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2008-04-25 ~ 2014-03-05
    IIF 38 - Director → ME
  • 46
    icon of address 6 St James's Square, London
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2010-07-19 ~ 2014-03-05
    IIF 52 - Director → ME
  • 47
    icon of address 6 St James's Square, London
    Active Corporate (3 parents)
    Officer
    icon of calendar 2013-07-24 ~ 2014-03-05
    IIF 28 - Director → ME
  • 48
    FORCERIVAL LIMITED - 1987-01-13
    FAIREY GROUP PLC - 2001-05-08
    FAIREY GROUP LIMITED - 1988-11-08
    icon of address 6th Floor, The Block, Space House, 12 Keeley Street, London, England
    Active Corporate (11 parents, 9 offsprings)
    Officer
    icon of calendar 2015-01-01 ~ 2024-08-31
    IIF 53 - Director → ME
  • 49
    icon of address 6 St James's Square, London, United Kingdom
    Active Corporate (4 parents)
    Officer
    icon of calendar 2013-07-24 ~ 2014-03-05
    IIF 26 - Director → ME

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