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 2
  • 1
    Appleyard, Carole Dorothy
    Company Director born in April 1952
    Individual (2 offsprings)
    Officer
    ~ dissolved
    OF - Director → CIF 0
  • 2
    Derquennes, Marc Paul Georges
    Company Director born in January 1967
    Individual (7 offsprings)
    Officer
    2014-05-01 ~ dissolved
    OF - Director → CIF 0
Ceased 3
  • 1
    Forlini, Olivier Christophe
    Company Director born in November 1963
    Individual (7 offsprings)
    Officer
    2014-05-01 ~ 2015-01-30
    OF - Director → CIF 0
  • 2
    Grespan, Frank
    Cfo born in September 1967
    Individual (8 offsprings)
    Officer
    2014-05-01 ~ 2015-01-30
    OF - Director → CIF 0
  • 3
    Appleyard, John Roger, Dr
    Company Director born in April 1948
    Individual (1 offspring)
    Officer
    ~ 2014-05-01
    OF - Director → CIF 0
    Appleyard, John Roger, Dr
    Individual (1 offspring)
    Officer
    ~ 2014-05-01
    OF - Secretary → CIF 0
parent relation
Company in focus

POLYHEDRON SOFTWARE LIMITED

Standard Industrial Classification
46510 - Wholesale Of Computers, Computer Peripheral Equipment And Software
62012 - Business And Domestic Software Development

  • POLYHEDRON SOFTWARE LIMITED
    Info
    Registered number 02541693
    5th Floor Grove House, 248a Marylebone Road, London NW1 6BB
    Private Limited Company incorporated on 1990-09-21 and dissolved on 2018-10-19 (28 years). The company status is Dissolved.
    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 24 April 2025 and licensed under the Open Government Licence v3.0.