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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

Lighterness, Thomas John

    Related profiles found in government register
  • Lighterness, Thomas John
    British born in January 1932

    Registered addresses and corresponding companies
    • Whistlers Green, Foxburrow Hill Bramley, Guildford, Surrey, GU5 0BU

      IIF 1
  • Lighterness, Thomas John
    British treasurer born in January 1932

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments 13
  • 1
    IMPERIAL SMELTING CORPORATION LIMITED
    00241508
    4385, 00241508: Companies House Default Address, Cardiff
    Dissolved Corporate (8 parents)
    Officer
    ~ 1993-12-22
    IIF 8 - Director → ME
  • 2
    PALABORA EUROPE LIMITED - now
    MANDOVAL LIMITED
    - 2000-08-01 00391060
    MINERALS & OVERSEAS AGENCIES LIMITED
    - 1953-03-18 00391060
    Sequel House, The Hart, Farnham, Surrey
    Active Corporate (37 parents)
    Officer
    ~ 1993-12-14
    IIF 2 - Director → ME
  • 3
    RIO TINTO AUSTRALIAN HOLDINGS LIMITED - now
    R.T.Z. AUSTRALIA HOLDINGS LIMITED
    - 1997-06-23 00464176
    6 St James's Square, London
    Active Corporate (33 parents)
    Officer
    ~ 1993-12-20
    IIF 7 - Director → ME
  • 4
    RIO TINTO EUROPEAN HOLDINGS LIMITED - now
    RTZ EUROPEAN HOLDINGS LIMITED
    - 1997-06-12 00993068
    R.T.Z.BRITAIN FINANCE LIMITED
    - 1987-05-06 00993068
    6 St James's Square, London
    Active Corporate (35 parents, 8 offsprings)
    Officer
    ~ 1993-12-21
    IIF 10 - Director → ME
  • 5
    RIO TINTO FH LIMITED - now
    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 00339168
    6 St James's Square, London
    Dissolved Corporate (28 parents)
    Officer
    (before 1992-06-07) ~ 1993-12-20
    IIF 5 - Director → ME
  • 6
    RIO TINTO FINANCE PLC - now
    RTZ FINANCE PLC
    - 1997-06-12 00358901
    6 St James's Square, London
    Active Corporate (35 parents)
    Officer
    ~ 1993-12-21
    IIF 12 - Director → ME
  • 7
    RIO TINTO INTERNATIONAL HOLDINGS LIMITED - now
    R.T.Z. INTERNATIONAL HOLDINGS LIMITED
    - 1997-06-12 00425864
    BARRIER CORPORATION LIMITED (THE)
    - 1978-12-31 00425864
    6 St James's Square, London, United Kingdom
    Active Corporate (36 parents, 33 offsprings)
    Officer
    ~ 1993-12-23
    IIF 4 - Director → ME
  • 8
    RIO TINTO LONDON LIMITED - now
    RTZ LIMITED
    - 1997-05-30 00460473 08571728
    R.T.Z.SERVICES LIMITED
    - 1986-01-01 00460473 08571728
    6 St James's Square, London, United Kingdom
    Active Corporate (42 parents, 4 offsprings)
    Officer
    ~ 1993-12-21
    IIF 3 - Director → ME
  • 9
    RIO TINTO METALS LIMITED - now
    R.T.Z. METALS LIMITED
    - 1997-06-12 00147115
    R.T.Z. BRISTOL LIMITED
    - 1983-12-01 00147115
    IMPERIAL SMELTING CORPORATION(N.S.C.)LIMITED
    - 1981-12-31 00147115
    6 St James's Square, London
    Active Corporate (36 parents, 3 offsprings)
    Officer
    ~ 1993-12-10
    IIF 9 - Director → ME
  • 10
    RIO TINTO MINERALS DEVELOPMENT LIMITED
    - now 00281218
    BP MINERALS DEVELOPMENT LIMITED
    - 1989-07-12 00281218
    BP MINERALS INTERNATIONAL LIMITED
    - 1988-07-07 00281218
    SELECTION TRUST LIMITED
    - 1982-08-16 00281218
    6 St James's Square, London
    Active Corporate (47 parents, 1 offspring)
    Officer
    ~ 1993-12-23
    IIF 13 - Director → ME
  • 11
    RIO TINTO MINING AND EXPLORATION LIMITED - now
    RTZ MINING AND EXPLORATION LIMITED
    - 1997-06-25 01305702
    DELABOLE SLATE LIMITED
    - 1988-10-14 01305702
    PERSKIP LIMITED
    - 1981-12-31 01305702
    6 St James's Square, London
    Active Corporate (47 parents)
    Officer
    ~ 1993-12-15
    IIF 6 - Director → ME
  • 12
    RIO TINTO OVERSEAS HOLDINGS LIMITED - now
    R.T.Z.OVERSEAS HOLDINGS LIMITED
    - 1997-06-12 00280423
    6 St James's Square, London
    Active Corporate (34 parents)
    Officer
    ~ 1993-12-20
    IIF 11 - Director → ME
  • 13
    RIO TINTO WESTERN HOLDINGS LIMITED - now
    RTZ WESTERN HOLDINGS LIMITED
    - 1997-06-12 00007132
    R.T.Z. UNITED KINGDOM HOLDINGS LIMITED
    - 1990-11-30 00007132
    R.T.Z. INVESTMENTS LIMITED
    - 1978-12-31 00007132
    6 St James's Square, London, United Kingdom
    Active Corporate (34 parents, 4 offsprings)
    Officer
    (before 1992-03-28) ~ 1993-12-23
    IIF 1 - Director → ME

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.