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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company 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
Active 4
  • 1
    Ormsby, Bradley Leonard
    Born in February 1976
    Individual (39 offsprings)
    Officer
    icon of calendar 2015-03-04 ~ now
    OF - Director → CIF 0
  • 2
    Cicurel, David Elie
    Born in May 1949
    Individual (38 offsprings)
    Officer
    icon of calendar 2012-03-06 ~ now
    OF - Director → CIF 0
  • 3
    Reece, Glynn Carl
    Individual (21 offsprings)
    Officer
    icon of calendar 2018-10-01 ~ now
    OF - Secretary → CIF 0
  • 4
    GDS INSTRUMENTS LIMITED - 2005-01-24
    LARACAST LIMITED - 1980-12-31
    GEOTECHNICAL DIGITAL SYSTEMS LIMITED - 1985-07-18
    icon of address52c, Borough High Street, London, England
    Active Corporate (12 parents, 1 offspring)
    Person with significant control
    icon of calendar 2016-07-05 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
Ceased 5
  • 1
    Cohen, Ralph Leslie
    Born in April 1948
    Individual (1 offspring)
    Officer
    icon of calendar 2012-03-06 ~ 2015-04-30
    OF - Director → CIF 0
    Cohen, Ralph Leslie
    Individual (1 offspring)
    Officer
    icon of calendar 2012-03-06 ~ 2015-04-30
    OF - Secretary → CIF 0
  • 2
    Menzies, Bruce Keith, Dr
    Director born in May 1940
    Individual (1 offspring)
    Officer
    icon of calendar ~ 2012-03-06
    OF - Director → CIF 0
    Menzies, Bruce Keith, Dr
    Individual (1 offspring)
    Officer
    icon of calendar ~ 2012-03-06
    OF - Secretary → CIF 0
  • 3
    Hooker, Patrick
    Director born in March 1947
    Individual (1 offspring)
    Officer
    icon of calendar ~ 2012-03-06
    OF - Director → CIF 0
  • 4
    Barnbrook, David
    Born in November 1952
    Individual
    Officer
    icon of calendar 2012-03-06 ~ 2017-12-31
    OF - Director → CIF 0
  • 5
    Talbot, Christopher
    Individual
    Officer
    icon of calendar 2015-04-30 ~ 2018-10-01
    OF - Secretary → CIF 0
parent relation
Company in focus

GDS INSTRUMENTS LIMITED

Previous names
GEOTECHNICAL DIGITAL SYSTEMS LIMITED - 2005-01-24
GDS INSTRUMENTS LIMITED - 1985-07-18
Standard Industrial Classification
28990 - Manufacture Of Other Special-purpose Machinery N.e.c.

  • GDS INSTRUMENTS LIMITED
    Info
    GEOTECHNICAL DIGITAL SYSTEMS LIMITED - 2005-01-24
    GDS INSTRUMENTS LIMITED - 2005-01-24
    Registered number 01646739
    icon of address52c Borough High Street, London SE1 1XN
    PRIVATE LIMITED COMPANY incorporated on 1982-06-25 (43 years 6 months). The company status is Active.
    The last date of confirmation statement was made at 2025-07-05
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.