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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

Hall, Keith Antony

    Related profiles found in government register
  • Hall, Keith Antony
    British born in August 1957

    Resident in England

    Registered addresses and corresponding companies
    • Caxton Court, Caxton Way, Watford Business Park, Watford, Hertfordshire, WD18 8RH

      IIF 1
    • Caxton Court, Caxton Way, Watford Business Park, Watford, Hertfordshire, WD18 8RH, United Kingdom

      IIF 2
    • Unit B-c Caxton Court, Caxton Way, Watford, WD18 8RH, England

      IIF 3
    • Unit C Caxton Court, Caxton Way, Watford Business Park, Watford, Hertfordshire, WD18 8RH

      IIF 4
    • Unit C, Caxton Court, Caxton Way, Watford Business Park, Watford, Hertfordshire, WD18 8RH, United Kingdom

      IIF 5
    • Unit C, C/o Prism Power, Caxton Court Caxton Way, Watford, Hertfordshire, WD18 8RH

      IIF 6
  • Hall, Keith Antony
    British director born in August 1957

    Resident in England

    Registered addresses and corresponding companies
    • Unit C, Caxton Court, Caxton Way Watford Business Park, Watford, Hertfordshire, WD18 8RH

      IIF 7
    • Unit C Caxton Court, Caxton Way, Watford Business Park, Watford, Hertfordshire, WD18 8RH, United Kingdom

      IIF 8
  • Hall, Keith Antony
    British director born in August 1957

    Registered addresses and corresponding companies
    • 21 Strangeways, Watford, Hertfordshire, WD17 4SR

      IIF 9
  • Hall, Keith Antony
    British manager born in August 1957

    Registered addresses and corresponding companies
    • 21 Strangeways, Watford, Hertfordshire, WD17 4SR

      IIF 10
  • Hall, Keith Antony
    British managing director born in August 1957

    Registered addresses and corresponding companies
  • Mr Keith Antony Hall
    British born in August 1957

    Resident in England

    Registered addresses and corresponding companies
    • Caxton Court, Caxton Way, Watford Business Park, Watford, Hertfordshire, WD18 8RH, United Kingdom

      IIF 16
    • Unit B-c Caxton Court, Caxton Way, Watford, WD18 8RH, England

      IIF 17
    • Unit C Caxton Court, Caxton Way, Watford Business Park, Watford, Hertfordshire, WD18 8RH

      IIF 18
    • Unit C, Caxton Court, Caxton Way, Watford Business Park, Watford, Hertfordshire, WD18 8RH, United Kingdom

      IIF 19
    • Unit C, C/o Prism Power, Caxton Court Caxton Way, Watford, Hertfordshire, WD18 8RH

      IIF 20
  • Hall, Keith Antony

    Registered addresses and corresponding companies
    • 154 Woodland Drive, Watford, Hertfordshire, WD17 3DB

      IIF 21
child relation
Offspring entities and appointments 15
  • 1
    GL PROJECTS AND CONSULTING LIMITED
    05300996
    Unit C C/o Prism Power, Caxton Court Caxton Way, Watford, Hertfordshire
    Active Corporate (3 parents)
    Officer
    2004-11-30 ~ now
    IIF 6 - Director → ME
    2004-11-30 ~ 2008-02-29
    IIF 21 - Secretary → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 20 - Ownership of shares – More than 25% but not more than 50% OE
  • 2
    GLOBAL SWITCHGEAR SUPPLIES LIMITED
    03136399
    Joule House, 108-110 Primrose Hill, Kings Langley, Hertfordshire
    Dissolved Corporate (8 parents)
    Officer
    1995-12-11 ~ 2004-04-06
    IIF 11 - Director → ME
  • 3
    HERTFORDSHIRE POWER AND CONTROL LIMITED
    03467491
    Joule House, 108-110 Primrose Hill, Kings Langley, Hertfordshire
    Dissolved Corporate (9 parents)
    Officer
    1997-11-18 ~ 2004-04-06
    IIF 15 - Director → ME
  • 4
    INTOUCH IS LIMITED
    08186049
    C/o Prism Power Ltd, Caxton Court Caxton Way, Watford Business Park, Watford, Hertfordshire
    Active Corporate (3 parents)
    Officer
    2012-08-21 ~ now
    IIF 2 - Director → ME
  • 5
    JOULE GROUP REALISATIONS LIMITED - now
    ICW GROUP LIMITED
    - 2015-06-24 01160885
    I.C.W. SWITCHGEAR COMPANY LIMITED
    - 1995-12-22 01160885 03136560
    ICW ELECTRICAL DESIGN AND ENGINEERING SERVICES LIMITED
    - 1984-04-30 01160885
    Joule House, 108-110 Primrose Hill, Kings Langley, Hertfordshire
    Dissolved Corporate (16 parents)
    Officer
    ~ 2004-04-06
    IIF 9 - Director → ME
  • 6
    JOULE SWITCHGEAR REALISATIONS LIMITED - now
    ICW SWITCHGEAR COMPANY LIMITED
    - 2015-07-30 03136560 01160885
    ICW SERVICES LIMITED
    - 1995-12-22 03136560
    Joule House, 108-110 Primrose Hill, Kings Langley, Hertfordshire
    Dissolved Corporate (12 parents)
    Officer
    1995-12-11 ~ 2004-04-06
    IIF 14 - Director → ME
  • 7
    JOULE SYSTEMS REALISATIONS LIMITED - now
    ICW POWER SYSTEMS LIMITED
    - 2015-06-24 03136397
    Joule House, 108-110 Primrose Hill, Kings Langley, Hertfordshire
    Dissolved Corporate (11 parents)
    Officer
    1995-12-11 ~ 2004-04-06
    IIF 12 - Director → ME
  • 8
    KST EUROPE LIMITED
    06595696
    Unit C Caxton Court, Caxton Way Watford Business Park, Watford, Hertfordshire
    Dissolved Corporate (6 parents)
    Officer
    2008-05-16 ~ dissolved
    IIF 7 - Director → ME
  • 9
    KST ROTARY SOLUTIONS LIMITED
    07029080
    C/o Prism Power Ltd Caxton Court, Caxton Way, Watford Business Park, Watford, Hertfordshire, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2009-09-24 ~ dissolved
    IIF 8 - Director → ME
  • 10
    LOMBARD FACILITIES MANAGEMENT LIMITED
    03350490
    Joule House, 108-110 Primrose Hill, Kings Langley, Hertfordshire
    Dissolved Corporate (9 parents)
    Officer
    1997-04-10 ~ 2004-04-06
    IIF 13 - Director → ME
  • 11
    PRISM POWER GROUP LIMITED
    09444717
    C/o Prism Power Ltd, Unit C Caxton Court, Caxton Way, Watford Business Park, Watford, Hertfordshire, United Kingdom
    Active Corporate (4 parents)
    Officer
    2015-02-17 ~ now
    IIF 5 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 19 - Ownership of shares – 75% or more as a member of a firm OE
  • 12
    PRISM POWER LTD
    04858593
    Caxton Court Caxton Way, Watford Business Park, Watford, Hertfordshire
    Active Corporate (16 parents)
    Officer
    2005-10-24 ~ now
    IIF 1 - Director → ME
    Person with significant control
    2016-04-06 ~ 2024-11-28
    IIF 16 - Ownership of shares – 75% or more OE
    IIF 16 - Ownership of voting rights - 75% or more OE
    IIF 16 - Right to appoint or remove directors OE
  • 13
    SEMPER HOLDINGS LIMITED - now
    ICW HOLDINGS LIMITED
    - 2007-02-28 03721334
    ICW ACQUISITION LIMITED
    - 1999-05-13 03721334
    DE FACTO 760 LIMITED - 1999-05-07
    110 Cannon Street, London
    Dissolved Corporate (20 parents)
    Officer
    1999-05-12 ~ 2004-04-06
    IIF 10 - Director → ME
  • 14
    SPKGAS LIMITED
    07888643
    Unit C Caxton Court Caxton Way, Watford Business Park, Watford, Hertfordshire
    Active Corporate (6 parents, 4 offsprings)
    Officer
    2011-12-21 ~ now
    IIF 4 - Director → ME
    Person with significant control
    2016-04-06 ~ 2025-03-28
    IIF 18 - Ownership of shares – 75% or more OE
  • 15
    TERRAFIRMA ENGINEERING LIMITED
    13342996
    Unit B-c Caxton Court, Caxton Way, Watford, England
    Active Corporate (6 parents)
    Officer
    2021-04-19 ~ now
    IIF 3 - Director → ME
    Person with significant control
    2021-04-19 ~ now
    IIF 17 - Ownership of shares – More than 50% but less than 75% OE
    IIF 17 - Ownership of voting rights - More than 50% but less than 75% OE

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.