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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

Watt, Keith

child relation
Offspring entities and appointments
Active 1
  • 1
    VINTAGE ASSOCIATES LIMITED
    04286438
    Tantallon, Highfield Road, West Byfleet, Surrey
    Dissolved Corporate (2 parents)
    Officer
    2001-09-17 ~ dissolved
    IIF 10 - Secretary → ME
Ceased 9
  • 1
    GEOSCAN LIMITED
    - now 02301350
    PEACO NO. 1 LIMITED
    - 1989-12-01 02301350 03108938, 03462992, 02301605... (more)
    Dukes Court, Duke Street, Woking, England
    Dissolved Corporate (2 parents)
    Equity (Company account)
    2 GBP2020-12-31
    Officer
    ~ 2015-11-30
    IIF 8 - Secretary → ME
  • 2
    SPECTRUM DATAGRAPHIC SYSTEMS INTERNATIONAL LIMITED
    - now 02046024
    ENERGY LASER SYSTEMS INTERNATIONAL LIMITED
    - 1988-03-31 02046024
    ALEXMORE LIMITED
    - 1986-09-22 02046024
    Gladstone House, 77/79 High Street, Egham, Surrey
    Liquidation Corporate (2 parents)
    Equity (Company account)
    -811,138 GBP2022-12-31
    Officer
    ~ 2015-11-30
    IIF 5 - Secretary → ME
  • 3
    SPECTRUM ENERGY AND INFORMATION TECHNOLOGY LIMITED
    06266892 01979422
    Dukes Court, Duke Street, Woking, England
    Dissolved Corporate (2 parents)
    Equity (Company account)
    1 GBP2020-12-31
    Officer
    2007-06-01 ~ 2015-11-30
    IIF 2 - Secretary → ME
  • 4
    SPECTRUM GEO LIMITED
    - now 01979422
    GGS-SPECTRUM LIMITED
    - 2008-07-04 01979422
    SPECTRUM ENERGY AND INFORMATION TECHNOLOGY LIMITED
    - 2007-05-10 01979422 06266892
    SPECTRUM GEOPHYSICAL SERVICES LIMITED
    - 1987-02-03 01979422 01309396
    WARDTHORN LIMITED
    - 1986-01-31 01979422
    4, The Heights, Brooklands, Weybridge, England
    Active Corporate (3 parents, 6 offsprings)
    Officer
    ~ 2015-11-30
    IIF 4 - Secretary → ME
  • 5
    SPECTRUM GEOPHYSICAL SERVICES LIMITED
    - now 01309396 01979422
    GRIFFITHS GEOPHYSICAL LIMITED
    - 1987-02-03 01309396
    HEGELER LIMITED
    - 1980-12-31 01309396
    Dukes Court, Duke Street, Woking, England
    Dissolved Corporate (2 parents)
    Equity (Company account)
    -21,920 GBP2022-12-31
    Officer
    ~ 2015-11-30
    IIF 7 - Secretary → ME
  • 6
    SPECTRUM INFORMATION TECHNOLOGY LIMITED
    - now 01588885
    SPECTRUM INFORMATION SERVICES LIMITED
    - 1987-04-03 01588885
    VELPRO LIMITED
    - 1987-01-12 01588885
    MERLIN PROFILERS (VELPRO) LIMITED
    - 1986-02-11 01588885
    MERLIN VELOCITY PROFILING COMPANY LIMITED
    - 1984-04-24 01588885
    Gladstone House, 77/79 High Street, Egham, Surrey
    Liquidation Corporate (2 parents)
    Equity (Company account)
    -117,429 GBP2022-12-31
    Officer
    ~ 2015-11-30
    IIF 9 - Secretary → ME
  • 7
    SPECTRUM RESOURCES LIMITED
    - now 02236114
    POSTREE LIMITED - 1988-04-18
    Dukes Court, Duke Street, Woking, England
    Dissolved Corporate (2 parents)
    Equity (Company account)
    2 GBP2020-12-31
    Officer
    1991-05-20 ~ 2015-11-30
    IIF 1 - Secretary → ME
  • 8
    SPECTRUMITECH LIMITED
    04391906
    Lakeview Southern Limited, Unit 2 Lakeview Stables, Lower St Clere Kemsing, Sevenoaks, Kent
    Active Corporate (2 parents)
    Equity (Company account)
    12,271 GBP2024-12-31
    Officer
    2002-03-19 ~ 2012-04-12
    IIF 3 - Secretary → ME
  • 9
    VALHALLA OIL AND GAS LIMITED
    05498467
    C/o Hunters Law Llp, Lincoln's Inn, 9 New Square, London, England
    Active Corporate (2 parents)
    Equity (Company account)
    -812,022 GBP2024-12-31
    Officer
    2005-07-04 ~ 2006-01-31
    IIF 6 - Secretary → ME

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