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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 18
  • 1
    Buckley Golder, Ian Mark, Dr
    Director born in October 1951
    Individual (12 offsprings)
    Officer
    2006-06-13 ~ now
    OF - Director → CIF 0
  • 2
    Carnochan, Paul, Dr
    Business Development Manager born in June 1955
    Individual (2 offsprings)
    Officer
    2004-03-12 ~ 2006-06-13
    OF - Director → CIF 0
  • 3
    Jones, David Leonard
    Consultant
    Individual (12 offsprings)
    Officer
    2005-04-04 ~ 2005-09-30
    OF - Secretary → CIF 0
  • 4
    Feely, Carol Patricia
    Individual (12 offsprings)
    Officer
    1998-12-08 ~ 2005-04-04
    OF - Secretary → CIF 0
  • 5
    Trigg, Nicholas Peter
    Engineer born in October 1958
    Individual (13 offsprings)
    Officer
    2006-04-24 ~ 2012-09-14
    OF - Director → CIF 0
  • 6
    Swainbank, Terence
    Investment Manager born in October 1949
    Individual (18 offsprings)
    Officer
    2012-09-14 ~ now
    OF - Director → CIF 0
    Swainbank, Terence
    Director born in October 1949
    Individual (18 offsprings)
    2007-03-12 ~ 2011-02-22
    OF - Director → CIF 0
  • 7
    De Silva, Dinali Sharmalee, Dr
    Investment Manager born in May 1974
    Individual (5 offsprings)
    Officer
    2011-02-22 ~ now
    OF - Director → CIF 0
  • 8
    Nairn, Michael
    Business Executive born in May 1957
    Individual (12 offsprings)
    Officer
    2001-10-10 ~ 2005-01-14
    OF - Director → CIF 0
  • 9
    Bright, Susan Margaret, Dr
    Manager born in June 1950
    Individual (4 offsprings)
    Officer
    2001-06-19 ~ 2004-03-12
    OF - Director → CIF 0
  • 10
    Mclean, John Anderson, Dr
    Associate Director Cclrc born in October 1953
    Individual (1 offspring)
    Officer
    2001-10-10 ~ 2005-10-26
    OF - Director → CIF 0
  • 11
    Sumner, Nicola Hayley
    Legal Executive born in November 1969
    Individual (33 offsprings)
    Officer
    1998-05-14 ~ 1998-12-08
    OF - Director → CIF 0
    Sumner, Nicola Hayley
    Legal Executive
    Individual (33 offsprings)
    Officer
    1998-05-14 ~ 1998-12-08
    OF - Secretary → CIF 0
  • 12
    Froud, Keith
    Solicitor born in September 1970
    Individual (77 offsprings)
    Officer
    1998-05-14 ~ 1998-12-08
    OF - Director → CIF 0
  • 13
    Stockton, Martin
    Individual (6 offsprings)
    Officer
    2005-12-09 ~ 2009-07-30
    OF - Secretary → CIF 0
  • 14
    Rowland, Clive Gary
    Managing Director born in January 1954
    Individual (25 offsprings)
    Officer
    1998-12-08 ~ 2005-09-14
    OF - Director → CIF 0
  • 15
    Heinrich, John Patrick, Dr
    Executive born in March 1947
    Individual (2 offsprings)
    Officer
    2005-12-05 ~ 2008-07-04
    OF - Director → CIF 0
  • 16
    Adams, Fredrik Ninian John
    Investor born in April 1970
    Individual (18 offsprings)
    Officer
    2005-09-13 ~ 2008-11-28
    OF - Director → CIF 0
  • 17
    YORK PLACE COMPANY SECRETARIES LIMITED
    02538096
    12 York Place, Leeds, West Yorkshire
    Dissolved Corporate (8 parents, 13334 offsprings)
    Officer
    1998-05-14 ~ 1998-05-14
    OF - Nominee Secretary → CIF 0
  • 18
    YORK PLACE COMPANY NOMINEES LIMITED
    02538098
    12 York Place, Leeds, West Yorkshire
    Dissolved Corporate (8 parents, 13259 offsprings)
    Officer
    1998-05-14 ~ 1998-05-14
    OF - Nominee Director → CIF 0
parent relation
Company in focus

PETRRA LIMITED

Period: 1998-12-15 ~ 2017-02-16
Company number: 03563949
Registered names
PETRRA LIMITED - Dissolved
VERTICALACT LIMITED - 1998-06-22
Standard Industrial Classification
26600 - Manufacture Of Irradiation, Electromedical And Electrotherapeutic Equipment

  • PETRRA LIMITED
    Info
    PROCESS KNOWLEDGE HOLDINGS LIMITED - 1998-12-15
    VERTICALACT LIMITED - 1998-12-15
    Registered number 03563949
    264 Banbury Road, Oxford OX2 7DY
    PRIVATE LIMITED COMPANY incorporated on 1998-05-14 and dissolved on 2017-02-16 (18 years 9 months). The status of the company number is Dissolved.
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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