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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

Thomas, William Spencer

    Related profiles found in government register
  • Thomas, William Spencer
    British born in February 1969

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Duffryn Farm, Pontlottyn, Bargoed, Mid Glamorgan, CF81 9RN, United Kingdom

      IIF 1
    • Duffryn Farm, Pontlottyn, Mid Glamorgan, CF81 9RN

      IIF 2 IIF 3 IIF 4
    • Duffryn Farm, Pontlottyn, Mid Glamorgan, CF81 9RN, United Kingdom

      IIF 6
    • Capital Valley Industrial Park, Rhymney, Tredegar, NP22 5PT, United Kingdom

      IIF 7 IIF 8
  • Thomas, William Spencer
    British company director born in February 1969

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Duffryn Farm, Pontlottyn, Mid Glamorgan, CF81 9RN

      IIF 9
  • Mr William Spencer Thomas
    British born in February 1969

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Duffryn Farm, Pontlottyn, Mid Glamorgan, CF81 9RN, United Kingdom

      IIF 10
    • Capital Valley Industrial Park, Rhymney, Tredegar, NP22 5PT, United Kingdom

      IIF 11
  • Thomas, William Spencer
    Welsh born in February 1969

    Resident in Wales

    Registered addresses and corresponding companies
    • Duffryn Farm, Pontlottyn, Bargoed, CF81 9RN, Wales

      IIF 12
  • Mr William Spencer Thomas
    Welsh born in February 1969

    Resident in Wales

    Registered addresses and corresponding companies
    • Duffryn Farm, Pontlottyn, Bargoed, CF81 9RN, Wales

      IIF 13
    • Capital Valley Industrial Park, Rhymney, Gwent, NP22 5PT

      IIF 14
    • Capital Valley Industrial Park, Rhymney, NP22 5PT, United Kingdom

      IIF 15
    • Unit 2/4, Capital Valley Industrial Park, Rhymney, Gwent, NP22 5PT

      IIF 16
    • Units 2-4, Capital Valley Industrial Park, Rhymney, Tredegar, Gwent, NP22 5PT, United Kingdom

      IIF 17
child relation
Offspring entities and appointments 11
  • 1
    BLACKSEAM LIMITED
    - now 01135016
    K.J. COAL RECOVERY LIMITED
    - 2000-10-11 01135016
    K.J. PLANT LIMITED - 1986-03-03
    Caer Eglwys, Vaynor, Merthyr Tydfil, Mid Glamorgan
    Active Corporate (6 parents)
    Officer
    (before 1991-12-29) ~ 2001-11-28
    IIF 9 - Director → ME
  • 2
    CAPITAL VALLEY WASTE MANAGEMENT LTD
    16313860
    Units 2-4 Capital Valley Industrial Park, Rhymney, Tredegar, Gwent, United Kingdom
    Active Corporate (3 parents)
    Person with significant control
    2025-04-29 ~ now
    IIF 17 - Right to appoint or remove directors OE
    IIF 17 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 17 - Ownership of shares – More than 25% but not more than 50% OE
  • 3
    DUFFRYN PROPERTIES LIMITED
    - now 04459361
    B & A 0202 LIMITED
    - 2002-08-05 04459361 04546985... (more)
    Duffryn Farm, Pontlottyn, Mid Glamrogan
    Active Corporate (4 parents)
    Officer
    2002-07-29 ~ now
    IIF 5 - Director → ME
  • 4
    K J CRUSHING & SCREENING LTD
    - now 09461115
    K J CRUSH LTD
    - 2015-10-27 09461115
    Capital Valley Industrial Park, Rhymney, United Kingdom
    Active Corporate (2 parents)
    Officer
    2015-02-26 ~ now
    IIF 6 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 15 - Ownership of shares – 75% or more OE
  • 5
    K J EQUIPMENT LIMITED
    - now 07774726
    K J RENTAL LTD
    - 2023-07-19 07774726
    Unit 2/4 Capital Valley Industrial Park, Rhymney, Gwent
    Active Corporate (4 parents)
    Officer
    2011-09-15 ~ 2024-07-15
    IIF 1 - Director → ME
    Person with significant control
    2016-04-06 ~ 2023-08-25
    IIF 16 - Has significant influence or control as a member of a firm OE
  • 6
    K J FUELS LTD.
    - now 05419846
    B & A 0509 LIMITED
    - 2005-05-03 05419846 05549382... (more)
    Capital Valley Industrial Park, Rhymney, Gwent
    Active Corporate (4 parents)
    Officer
    2005-04-26 ~ now
    IIF 4 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 10 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 10 - Ownership of shares – More than 25% but not more than 50% OE
  • 7
    K J MINERALS LTD.
    - now 05419551
    B & A 0508 LIMITED
    - 2005-05-03 05419551 05419846... (more)
    Capital Valley Industrial Park, Rhymney, Gwent
    Active Corporate (5 parents)
    Officer
    2005-04-26 ~ now
    IIF 3 - Director → ME
  • 8
    K J PROPERTY INVESTMENTS LIMITED
    04442195
    Capital Valley Industrial Park, Rhymney, Gwent
    Active Corporate (4 parents)
    Officer
    2002-05-20 ~ now
    IIF 2 - Director → ME
  • 9
    K.J. SERVICES HOLDINGS LIMITED
    13161506
    Capital Valley Industrial Park, Rhymney, Tredegar, United Kingdom
    Active Corporate (3 parents, 1 offspring)
    Officer
    2021-01-27 ~ now
    IIF 8 - Director → ME
    Person with significant control
    2021-01-27 ~ now
    IIF 11 - Ownership of voting rights - 75% or more OE
    IIF 11 - Right to appoint or remove directors OE
    IIF 11 - Ownership of shares – 75% or more OE
  • 10
    K.J. SERVICES LIMITED
    01531993
    Capital Valley Industrial Park, Rhymney, Gwent
    Active Corporate (5 parents, 2 offsprings)
    Officer
    (before 1991-12-29) ~ now
    IIF 7 - Director → ME
    Person with significant control
    2016-09-30 ~ 2021-05-18
    IIF 14 - Ownership of shares – 75% or more OE
  • 11
    PONTLOTTYN FARMS LIMITED
    17059503
    Duffryn Farm, Pontlottyn, Bargoed, Wales
    Active Corporate (1 parent)
    Officer
    2026-02-27 ~ now
    IIF 12 - Director → ME
    Person with significant control
    2026-02-27 ~ now
    IIF 13 - Right to appoint or remove directors OE
    IIF 13 - Ownership of voting rights - 75% or more OE
    IIF 13 - Ownership of shares – 75% or more OE

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