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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.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Quellmann, Ulf

child relation
Offspring entities and appointments 62
  • 1
    ALCAN ALUMINA HOLDINGS LIMITED
    08179820
    2 Eastbourne Terrace, London, United Kingdom
    Dissolved Corporate (9 parents)
    Officer
    2012-10-25 ~ 2014-03-05
    IIF 21 - Director → ME
  • 2
    BRANDEIS (BROKERS) LIMITED
    - now 01174641
    Insolvency (Case 1) Members voluntary liquidation
    Commencement of winding up on 2012-09-12 during the appointment or period of control
    Dissolved on 2013-09-06 during the appointment or period of control
    BRANDEIS INTSEL (BROKERS) LIMITED - 1988-09-19
    BRANDEIS, GOLDSCHMIDT CONSULTANTS LIMITED - 1981-12-31
    C/o, Macintyre Hudson Llp, New Bridge Street House 30-34 New Bridge Street, London
    Dissolved Corporate (25 parents)
    Officer
    2011-01-04 ~ dissolved
    IIF 29 - Director → ME
  • 3
    CNA UK LIMITED
    - now 00785896
    PEABODY AUSTRALIA LIMITED - 2001-02-08
    RICHARD COSTAIN (HOLDINGS) LIMITED - 1993-05-14
    6 St James's Square, London, United Kingdom
    Dissolved Corporate (30 parents)
    Officer
    2013-07-24 ~ 2014-03-05
    IIF 43 - Director → ME
  • 4
    CNUC(UK) MINING CO. LTD - now
    RIO TINTO NAMIBIAN HOLDINGS LIMITED
    - 2019-12-13 02996686 00339168... (more)
    RTZ NAMIBIAN HOLDINGS LIMITED - 1997-06-02
    167-169 Great Portland Street 5th Floor, London, United Kingdom
    Active Corporate (36 parents)
    Officer
    2008-04-25 ~ 2016-08-22
    IIF 10 - Director → ME
  • 5
    IMERYS TALC UK HOLDING LIMITED - now
    RIO TINTO TALC LIMITED
    - 2011-08-31 01599006
    RTZ TALC LIMITED - 1997-06-25
    BORAX & CHEMICALS LIMITED - 1994-01-25
    Par Moor Centre, Par Moor Road, Par, Cornwall
    Active Corporate (33 parents, 1 offspring)
    Officer
    2008-04-25 ~ 2011-08-01
    IIF 30 - Director → ME
  • 6
    LA GRANJA UK HOLDINGS LIMITED - now
    RIO TINTO PERU LIMITED
    - 2023-08-25 05647302
    The Heal's Building 1 Alfred Mews, 2nd Floor, London, United Kingdom
    Active Corporate (32 parents, 1 offspring)
    Officer
    2008-04-25 ~ 2018-07-30
    IIF 16 - Director → ME
  • 7
    PACIFIC FRONTIER RESOURCES LIMITED
    06375633
    2 Eastbourne Terrace, London
    Dissolved Corporate (8 parents)
    Officer
    2008-04-25 ~ dissolved
    IIF 1 - Director → ME
  • 8
    RIO TINTO ALCAN SAUDI ARABIA LIMITED
    06631504
    2 Eastbourne Terrace, London
    Dissolved Corporate (5 parents)
    Officer
    2008-06-26 ~ dissolved
    IIF 8 - Director → ME
  • 9
    RIO TINTO ALUMINIUM HOLDINGS (UK) LIMITED
    - now 00883375
    RIO TINTO ALUMINIUM HOLDINGS LIMITED - 2006-11-06
    R.T.Z. ALUMINIUM HOLDINGS LIMITED - 1997-07-08
    2 Eastbourne Terrace, London
    Dissolved Corporate (28 parents)
    Officer
    2009-08-27 ~ 2014-03-05
    IIF 48 - Director → ME
  • 10
    RIO TINTO ALUMINIUM MALAYSIA (UK) LIMITED
    06298884
    2 Eastbourne Terrace, London
    Dissolved Corporate (11 parents)
    Officer
    2008-04-25 ~ 2010-07-30
    IIF 17 - Director → ME
  • 11
    RIO TINTO AUSTRALIAN HOLDINGS LIMITED
    - now 00464176 04986803... (more)
    R.T.Z. AUSTRALIA HOLDINGS LIMITED - 1997-06-23
    6 St James's Square, London
    Active Corporate (33 parents)
    Officer
    2008-04-25 ~ 2014-03-05
    IIF 50 - Director → ME
  • 12
    RIO TINTO BAHIA HOLDINGS LIMITED
    - now 01338672 00339168... (more)
    ORLINPOINT LIMITED
    - 2012-03-20 01338672
    6 St James's Square, London
    Active Corporate (30 parents)
    Officer
    2012-03-19 ~ 2014-03-05
    IIF 51 - Director → ME
    2008-04-25 ~ 2009-08-14
    IIF 19 - Director → ME
  • 13
    RIO TINTO BRAZILIAN HOLDINGS LIMITED
    - now 04986803 02996686... (more)
    SUMMERWAND LIMITED - 2004-02-03
    6 St James's Square, London
    Dissolved Corporate (22 parents)
    Officer
    2013-07-01 ~ 2014-03-05
    IIF 40 - Director → ME
  • 14
    RIO TINTO BRAZILIAN INVESTMENTS LIMITED
    - now 04986798
    SUMMERVANISH LIMITED - 2004-01-21
    6 St James's Square, London
    Dissolved Corporate (23 parents)
    Officer
    2013-07-24 ~ 2014-03-05
    IIF 36 - Director → ME
  • 15
    RIO TINTO CHARTERS LIMITED
    05401094
    6 St James's Square, London, United Kingdom
    Dissolved Corporate (20 parents)
    Officer
    2008-04-25 ~ 2014-05-31
    IIF 33 - Director → ME
  • 16
    RIO TINTO COPPER MANAGEMENT LIMITED
    06910005
    2 Eastbourne Terrace, London
    Dissolved Corporate (4 parents)
    Officer
    2009-05-28 ~ dissolved
    IIF 5 - Director → ME
  • 17
    RIO TINTO DIAMONDS LIMITED
    05266164
    6 St James's Square, London
    Dissolved Corporate (43 parents)
    Officer
    2016-08-23 ~ 2018-07-30
    IIF 12 - Director → ME
  • 18
    RIO TINTO ENERGY LIMITED
    - now 05699397
    ADAMARA LIMITED
    - 2013-07-05 05699397
    RIO TINTO ENERGY LIMITED
    - 2013-05-29 05699397
    JAKHAU HOLDINGS LIMITED - 2006-11-28
    6 St James's Square, London, United Kingdom
    Active Corporate (22 parents)
    Officer
    2008-04-25 ~ 2014-03-05
    IIF 39 - Director → ME
  • 19
    RIO TINTO ESCONDIDA LIMITED
    FC014701 FC035125
    Cedar House, 41 Cedar Avenue, Hamilton, Bermuda, Bermuda
    Converted / Closed Corporate (11 parents)
    Officer
    2008-04-25 ~ now
    IIF 4 - Director → ME
  • 20
    RIO TINTO ESCONDIDA LIMITED
    FC035125 FC014701
    22 Canon's Court, Victoria Street, Hamilton, Hm12, Bermuda
    Active Corporate (6 parents)
    Officer
    2018-03-16 ~ 2018-07-30
    IIF 14 - Director → ME
  • 21
    RIO TINTO EUROPEAN HOLDINGS LIMITED
    - now 00993068 00280423... (more)
    RTZ EUROPEAN HOLDINGS LIMITED - 1997-06-12
    R.T.Z.BRITAIN FINANCE LIMITED - 1987-05-06
    6 St James's Square, London
    Active Corporate (35 parents, 8 offsprings)
    Officer
    2008-04-25 ~ 2016-08-22
    IIF 24 - Director → ME
  • 22
    RIO TINTO EXPLORATION DRC ORIENTALE LIMITED - now
    RIO TINTO EXPLORATION DRC ORIENTAL LIMITED - 2010-06-10
    RIO TINTO COPPER STRATEGIC ALLIANCE LIMITED
    - 2009-06-23 06910289
    6 St James's Square, London
    Dissolved Corporate (15 parents)
    Officer
    2009-05-28 ~ 2009-06-17
    IIF 18 - Director → ME
  • 23
    RIO TINTO FH LIMITED
    - now 00339168
    RIO TINTO FINANCE HOLDINGS LIMITED
    - 2013-08-20 00339168 01338672... (more)
    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 (28 parents)
    Officer
    2008-04-25 ~ 2014-03-05
    IIF 32 - Director → ME
  • 24
    RIO TINTO FINANCE (USA) PLC
    - now 06287014
    RIO TINTO (COMMERCIAL PAPER) PLC
    - 2012-03-05 06287014
    6 St James's Square, London
    Active Corporate (28 parents)
    Officer
    2008-04-25 ~ 2016-08-22
    IIF 25 - Director → ME
  • 25
    RIO TINTO FINANCE 1 LIMITED
    - now 06674343 06674364... (more)
    RIO TINTO FINANCE 1 PLC
    - 2009-02-19 06674343 06674364... (more)
    2 Eastbourne Terrace, London
    Dissolved Corporate (6 parents)
    Officer
    2008-08-19 ~ dissolved
    IIF 6 - Director → ME
  • 26
    RIO TINTO FINANCE 2 LIMITED
    - now 06674364 06674343... (more)
    RIO TINTO FINANCE 2 PLC
    - 2009-02-19 06674364 06674343... (more)
    2 Eastbourne Terrace, London
    Dissolved Corporate (6 parents)
    Officer
    2008-08-19 ~ dissolved
    IIF 7 - Director → ME
  • 27
    RIO TINTO FINANCE PLC
    - now 00358901 06674343... (more)
    RTZ FINANCE PLC - 1997-06-12
    6 St James's Square, London
    Active Corporate (35 parents)
    Officer
    2008-04-25 ~ 2016-08-22
    IIF 23 - Director → ME
  • 28
    RIO TINTO HOLDINGS (CHANNEL ISLANDS) LIMITED
    07473710
    2 Eastbourne Terrace, London, United Kingdom
    Dissolved Corporate (5 parents)
    Officer
    2010-12-20 ~ dissolved
    IIF 20 - Director → ME
  • 29
    RIO TINTO INDONESIAN HOLDINGS LIMITED
    - now 03074852 00425864
    RTZ INDONESIAN HOLDINGS LIMITED - 1997-06-23
    6 St James's Square, London
    Active Corporate (34 parents)
    Officer
    2012-07-17 ~ 2018-07-30
    IIF 13 - Director → ME
  • 30
    RIO TINTO INTERNATIONAL HOLDINGS LIMITED
    - now 00425864 03074852
    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)
    Officer
    2008-04-25 ~ 2016-08-22
    IIF 28 - Director → ME
  • 31
    RIO TINTO INVESTMENTS LIMITED
    - now 00359652
    SELTRUST INVESTMENTS,LIMITED - 1989-07-21
    6 St James's Square, London
    Dissolved Corporate (31 parents)
    Officer
    2008-05-01 ~ 2014-03-05
    IIF 42 - Director → ME
  • 32
    RIO TINTO IRON ORE ATLANTIC LIMITED
    05516177
    6 St James's Square, London
    Active Corporate (30 parents)
    Officer
    2008-04-25 ~ 2013-09-17
    IIF 45 - Director → ME
  • 33
    RIO TINTO IRON ORE PORTUGAL LIMITED
    07800030
    2 Eastbourne Terrace, London, United Kingdom
    Dissolved Corporate (5 parents)
    Officer
    2011-10-06 ~ dissolved
    IIF 60 - Director → ME
  • 34
    RIO TINTO IRON ORE TRADING CHINA LIMITED
    08651526
    6 St James's Square, London
    Active Corporate (13 parents)
    Officer
    2013-08-15 ~ 2013-12-10
    IIF 59 - Director → ME
  • 35
    RIO TINTO LONDON LIMITED
    - now 00460473
    RTZ LIMITED - 1997-05-30
    R.T.Z.SERVICES LIMITED - 1986-01-01
    6 St James's Square, London, United Kingdom
    Active Corporate (42 parents, 4 offsprings)
    Officer
    2008-04-25 ~ 2016-08-22
    IIF 27 - Director → ME
  • 36
    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
    Active Corporate (36 parents, 3 offsprings)
    Officer
    2008-04-25 ~ 2014-03-05
    IIF 52 - Director → ME
  • 37
    RIO TINTO MINERALS DEVELOPMENT LIMITED
    - now 00281218
    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 (47 parents, 1 offspring)
    Officer
    2008-04-25 ~ 2014-03-05
    IIF 46 - Director → ME
  • 38
    RIO TINTO MINING AND EXPLORATION LIMITED
    - now 01305702
    RTZ MINING AND EXPLORATION LIMITED - 1997-06-25
    DELABOLE SLATE LIMITED - 1988-10-14
    PERSKIP LIMITED - 1981-12-31
    6 St James's Square, London
    Active Corporate (47 parents)
    Officer
    2008-04-25 ~ 2013-11-05
    IIF 34 - Director → ME
  • 39
    RIO TINTO NOMINEES LIMITED
    - now 01181093 14859524
    R.T.Z. NOMINEES LIMITED - 1997-06-05
    6 St James's Square, London, United Kingdom
    Active Corporate (34 parents)
    Officer
    2013-07-24 ~ 2014-03-05
    IIF 38 - Director → ME
  • 40
    RIO TINTO OT MANAGEMENT LIMITED
    09247092
    6 St James's Square, London
    Active Corporate (16 parents)
    Officer
    2014-10-02 ~ 2018-07-30
    IIF 15 - Director → ME
  • 41
    RIO TINTO OVERSEAS HOLDINGS LIMITED
    - now 00280423 00993068... (more)
    R.T.Z.OVERSEAS HOLDINGS LIMITED - 1997-06-12
    6 St James's Square, London
    Active Corporate (34 parents)
    Officer
    2008-04-25 ~ 2014-03-05
    IIF 54 - Director → ME
  • 42
    RIO TINTO PENSION INVESTMENTS LIMITED
    - now 01776943
    R.T.Z. PENSION INVESTMENTS LIMITED - 1997-06-25
    6 St James's Square, London
    Dissolved Corporate (33 parents)
    Officer
    2013-07-24 ~ 2014-03-05
    IIF 53 - Director → ME
  • 43
    RIO TINTO SEVERO ZAPAD LIMITED
    05111539
    6 St James's Square, London, United Kingdom
    Dissolved Corporate (16 parents)
    Officer
    2008-04-25 ~ 2013-09-03
    IIF 41 - Director → ME
  • 44
    RIO TINTO SHIPPING LIMITED
    05269341
    6 St James's Square, London, United Kingdom
    Dissolved Corporate (21 parents)
    Officer
    2008-04-25 ~ 2014-05-31
    IIF 49 - Director → ME
  • 45
    RIO TINTO SIMFER UK LIMITED
    - now 06375648
    FRONTIER GREEN RESOURCES LIMITED
    - 2010-08-20 06375648
    6 St James's Square, London
    Active Corporate (26 parents, 2 offsprings)
    Officer
    2008-04-25 ~ 2016-08-22
    IIF 22 - Director → ME
  • 46
    RIO TINTO SOUTH EAST ASIA LIMITED
    03699290
    6 St James's Square, London
    Active Corporate (34 parents, 1 offspring)
    Officer
    2008-04-25 ~ 2016-08-22
    IIF 26 - Director → ME
  • 47
    RIO TINTO SULAWESI HOLDINGS LIMITED
    07451623
    6 St James's Square, London
    Active Corporate (15 parents)
    Officer
    2010-11-25 ~ 2014-09-15
    IIF 56 - Director → ME
  • 48
    RIO TINTO URANIUM SERVICES LIMITED
    - now 05548486 02523945
    RIO TINTO URANIUM LIMITED
    - 2011-10-03 05548486 02523945
    6 St James's Square, London
    Dissolved Corporate (23 parents)
    Officer
    2008-04-25 ~ 2013-08-27
    IIF 31 - Director → ME
  • 49
    RIO TINTO VOSTOK LIMITED
    - now 05524741
    RIO TINTO KALI LIMITED - 2005-11-02
    6 St James's Square, London
    Dissolved Corporate (22 parents)
    Officer
    2008-04-25 ~ 2014-03-05
    IIF 44 - Director → ME
  • 50
    RIO TINTO WESTERN HOLDINGS LIMITED
    - now 00007132
    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 (34 parents, 4 offsprings)
    Officer
    2008-04-25 ~ 2016-08-22
    IIF 11 - Director → ME
  • 51
    RTA HOLDCO 1 LIMITED
    06386663 06450499... (more)
    6 St James's Square, London
    Active Corporate (26 parents)
    Officer
    2008-04-25 ~ 2014-03-05
    IIF 57 - Director → ME
  • 52
    RTA HOLDCO 2 LIMITED
    06386661 06450499... (more)
    2 Eastbourne Terrace, London, United Kingdom
    Dissolved Corporate (18 parents)
    Officer
    2008-04-25 ~ 2014-03-05
    IIF 58 - Director → ME
  • 53
    RTA HOLDCO 4 LIMITED
    06404791 06450499... (more)
    6 St James's Square, London, United Kingdom
    Active Corporate (25 parents)
    Officer
    2008-04-25 ~ 2014-03-05
    IIF 55 - Director → ME
  • 54
    RTA HOLDCO 6 LIMITED
    06450499 06386663... (more)
    2 Eastbourne Terrace, London
    Dissolved Corporate (11 parents)
    Officer
    2008-04-25 ~ 2011-10-04
    IIF 2 - Director → ME
  • 55
    RTA HOLDCO 7 LIMITED
    06454989 06386663... (more)
    Insolvency (Case 1) Members voluntary liquidation
    Commencement of winding up on 2023-12-14
    Due to be dissolved on 2024-07-15
    25 Farringdon Street, London
    Dissolved Corporate (23 parents)
    Officer
    2008-04-25 ~ 2014-03-05
    IIF 47 - Director → ME
  • 56
    RTA HOLDCO 8 LIMITED
    07105547 06450499... (more)
    6 St James's Square, London
    Dissolved Corporate (17 parents)
    Officer
    2010-07-19 ~ 2014-03-05
    IIF 61 - Director → ME
  • 57
    RTLDS UK LIMITED
    04360048
    6 St James's Square, London
    Active Corporate (21 parents)
    Officer
    2013-07-24 ~ 2014-03-05
    IIF 37 - Director → ME
  • 58
    SIMFER JERSEY LIMITED
    FC030169
    La Motte Chambers, St Helier, Jersey
    Converted / Closed Corporate (5 parents)
    Officer
    2011-04-13 ~ now
    IIF 9 - Director → ME
  • 59
    SPECTRIS LIMITED - now
    SPECTRIS PLC
    - 2025-12-10 02025003
    FAIREY GROUP PLC - 2001-05-08
    FAIREY GROUP LIMITED - 1988-11-08
    FORCERIVAL LIMITED - 1987-01-13
    6th Floor, The Block, Space House, 12 Keeley Street, London, England
    Active Corporate (54 parents, 9 offsprings)
    Officer
    2015-01-01 ~ 2024-08-31
    IIF 62 - Director → ME
  • 60
    THOS W WARD LIMITED
    00081020
    6 St James's Square, London, United Kingdom
    Active Corporate (31 parents)
    Officer
    2013-07-24 ~ 2014-03-05
    IIF 35 - Director → ME
  • 61
    TINTO CHANNEL ISLANDS LIMITED
    FC023913
    La Motte Chambers, St Helier, Jersey, C.i., Channel Islands
    Converted / Closed Corporate (10 parents)
    Officer
    2008-04-25 ~ now
    IIF 63 - Director → ME
  • 62
    TINTO JERSEY LIMITED
    FC023912 FC025309... (more)
    La Motte Chambers, St Helier, Jersey, C.i., Channel Islands
    Converted / Closed Corporate (10 parents)
    Officer
    2008-04-25 ~ now
    IIF 3 - Director → ME

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Contains public sector information retrieved at 22 April 2026 and licensed under the Open Government Licence v3.0.