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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 9
  • 1
    Rose, Janet
    Accountant born in June 1964
    Individual (35 offsprings)
    Officer
    2009-01-30 ~ now
    OF - Director → CIF 0
  • 2
    Barker, John Richard
    Company Director born in June 1951
    Individual (12 offsprings)
    Officer
    2008-02-01 ~ 2009-01-30
    OF - Director → CIF 0
  • 3
    Shepherd, Patrick Michael
    Company Director born in February 1955
    Individual (19 offsprings)
    Officer
    1995-09-13 ~ 2008-02-01
    OF - Director → CIF 0
  • 4
    Shepherd, Donald Welton
    Company Director born in October 1918
    Individual (20 offsprings)
    Officer
    ~ 1995-10-05
    OF - Director → CIF 0
  • 5
    Goforth, Martin Ian
    Company Secretary born in August 1974
    Individual (47 offsprings)
    Officer
    2017-01-01 ~ now
    OF - Director → CIF 0
    Goforth, Martin Ian
    Individual (47 offsprings)
    Officer
    2017-01-01 ~ now
    OF - Secretary → CIF 0
  • 6
    Clarke, Philip John
    Company Secretary born in July 1957
    Individual (75 offsprings)
    Officer
    1998-11-20 ~ 2016-12-31
    OF - Director → CIF 0
    Clarke, Philip John
    Company Secretary
    Individual (75 offsprings)
    Officer
    1998-11-20 ~ 2016-12-31
    OF - Secretary → CIF 0
  • 7
    James, William
    Company Secretary born in November 1931
    Individual (78 offsprings)
    Officer
    ~ 1998-11-19
    OF - Director → CIF 0
    James, William
    Individual (78 offsprings)
    Officer
    ~ 1998-11-19
    OF - Secretary → CIF 0
  • 8
    SHEPHERD BUILDING GROUP LIMITED
    00653663
    Huntington House, Jockey Lane, Huntington, York, England
    Active Corporate (37 parents, 18 offsprings)
    Person with significant control
    2016-04-06 ~ dissolved
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
  • 9
    SHEPHERD GROUP LIMITED
    - now 03446265
    SES (BUILDING SERVICES) LIMITED - 2009-05-12
    SHEPHERD CONSULTANTS LIMITED - 2003-09-04
    KIRBYCLOSE LIMITED - 1997-11-21
    Huntington House, Jockey Lane, Huntington, York, England
    Dissolved Corporate (15 parents, 1 offspring)
    Person with significant control
    2016-07-04 ~ dissolved
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
parent relation
Company in focus

PORTASILO RESEARCH LIMITED

Period: 1960-07-20 ~ 2017-11-28
Company number: 00665578
Registered name
PORTASILO RESEARCH LIMITED - Dissolved
Standard Industrial Classification
74990 - Non-trading Company

  • PORTASILO RESEARCH LIMITED
    Info
    Registered number 00665578
    Yorkon House New Lane, Huntington, York YO32 9PT
    PRIVATE LIMITED COMPANY incorporated on 1960-07-20 and dissolved on 2017-11-28 (57 years 4 months). The company status 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 9 February 2026 and licensed under the Open Government Licence v3.0.