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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 6
  • 1
    Horgan, Shane
    Born in September 1987
    Individual (1 offspring)
    Officer
    icon of calendar 2025-09-29 ~ now
    OF - Director → CIF 0
  • 2
    Van Wyk, Quintin, Dr
    Born in August 1970
    Individual (3 offsprings)
    Officer
    icon of calendar 2025-03-14 ~ now
    OF - Director → CIF 0
  • 3
    Macdonald, John
    Born in March 1967
    Individual (10 offsprings)
    Officer
    icon of calendar 2025-03-14 ~ now
    OF - Director → CIF 0
  • 4
    Fox, Erina
    Individual (30 offsprings)
    Officer
    icon of calendar 2024-05-24 ~ now
    OF - Secretary → CIF 0
  • 5
    Hollywood, Simon Peter
    Born in January 1980
    Individual (5 offsprings)
    Officer
    icon of calendar 2021-12-06 ~ now
    OF - Director → CIF 0
  • 6
    icon of address500, South Oak Way, Green Park, Reading, United Kingdom
    Active Corporate (5 parents, 7 offsprings)
    Person with significant control
    icon of calendar 2025-05-31 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
Ceased 20
  • 1
    Stansfield, Susan Caroline
    Executive Vice President born in April 1960
    Individual
    Officer
    icon of calendar 2008-12-23 ~ 2011-09-30
    OF - Director → CIF 0
  • 2
    Leftwich, Robert James
    Businessman born in June 1970
    Individual
    Officer
    icon of calendar 2021-07-01 ~ 2023-06-19
    OF - Director → CIF 0
  • 3
    Gray, Christopher John
    Vp-Operations Finance, Eapa born in March 1963
    Individual (1 offspring)
    Officer
    icon of calendar 2011-10-10 ~ 2021-12-30
    OF - Director → CIF 0
  • 4
    Shannon, Colin
    President & Chief Executive Officer born in October 1959
    Individual
    Officer
    icon of calendar 2007-06-19 ~ 2021-07-01
    OF - Director → CIF 0
  • 5
    Thomas, David Russell
    Vice President born in March 1947
    Individual (1 offspring)
    Officer
    icon of calendar 1997-11-01 ~ 2004-03-31
    OF - Director → CIF 0
  • 6
    Brown, Tracy
    Accountant born in October 1978
    Individual
    Officer
    icon of calendar 2023-06-19 ~ 2025-03-14
    OF - Director → CIF 0
  • 7
    Fotopoulos, Spiro
    Attorney born in April 1968
    Individual
    Officer
    icon of calendar 2005-03-30 ~ 2007-08-03
    OF - Director → CIF 0
  • 8
    Wright, Nicola Clare
    Director born in March 1964
    Individual (3 offsprings)
    Officer
    icon of calendar 2004-03-04 ~ 2005-05-18
    OF - Director → CIF 0
  • 9
    Vollmar, Joachim
    Director born in March 1944
    Individual
    Officer
    icon of calendar 1996-09-27 ~ 2001-08-07
    OF - Director → CIF 0
    Vollmar, Joachim
    Individual
    Officer
    icon of calendar 1996-09-27 ~ 1998-07-07
    OF - Secretary → CIF 0
  • 10
    Martin, Earle Wilson
    Director born in October 1952
    Individual
    Officer
    icon of calendar 1996-09-27 ~ 2001-08-07
    OF - Director → CIF 0
  • 11
    Ledford, Greg
    Investment Banker born in May 1957
    Individual
    Officer
    icon of calendar 1999-03-25 ~ 2001-08-07
    OF - Director → CIF 0
  • 12
    Donnelly, Patrick Kevin
    Executive born in April 1958
    Individual (3 offsprings)
    Officer
    icon of calendar 1999-03-25 ~ 2006-12-14
    OF - Director → CIF 0
  • 13
    Mcelhinney, Emer
    Director born in August 1979
    Individual (1 offspring)
    Officer
    icon of calendar 2025-03-14 ~ 2025-09-29
    OF - Director → CIF 0
  • 14
    icon of address26, Church Street, London
    Dissolved Corporate (4 parents, 9 offsprings)
    Equity (Company account)
    2 GBP2022-12-31
    Officer
    1996-09-09 ~ 1996-09-27
    PE - Nominee Secretary → CIF 0
  • 15
    GOLFOFFER PROJECTS LIMITED - 1994-02-25
    icon of addressStaples Court, 11 Staple Inn Buildings, London
    Active Corporate (11 parents, 75 offsprings)
    Equity (Company account)
    2 GBP2024-04-30
    Officer
    1998-07-07 ~ 2000-02-08
    PE - Secretary → CIF 0
  • 16
    icon of address1, Mitchell Lane, Bristol, Avon
    Dissolved Corporate (4 parents, 14 offsprings)
    Equity (Company account)
    100 GBP2022-12-31
    Officer
    1996-09-09 ~ 1996-09-27
    PE - Nominee Director → CIF 0
  • 17
    ICON LIMITED - now
    ICON PLC
    - 2012-06-21
    LESSONMETHOD LIMITED - 1997-03-27
    icon of addressSouth County Business Park, Leopardstown, Dublin 18, Ireland
    Active Corporate (2 parents, 8 offsprings)
    Equity (Company account)
    1,175,389 GBP2024-06-30
    Person with significant control
    2021-07-01 ~ 2022-10-25
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
  • 18
    icon of address500, South Oak Way, Green Park, Reading, England
    Active Corporate (4 parents, 1 offspring)
    Person with significant control
    2022-10-26 ~ 2025-05-31
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
  • 19
    CMS (NOMINEES) LIMITED - now
    MITRE HOUSE NOMINEES LIMITED - 2013-09-19
    icon of addressCannon Place, 78, Cannon Street, London, England
    Active Corporate (4 parents, 172 offsprings)
    Officer
    1999-05-24 ~ 2024-05-24
    PE - Secretary → CIF 0
  • 20
    icon of address4130, Parklake Avenue, Suite 400, Raleigh, North Carolina, United States
    Corporate (1 offspring)
    Person with significant control
    2016-04-06 ~ 2021-07-01
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
parent relation
Company in focus

ICON CLINICAL (UK) LIMITED

Previous names
PHARM RESEARCH ASSOCIATES (UK) LIMITED - 2025-06-02
ZOOMEAGER LIMITED - 1996-12-02
Standard Industrial Classification
63110 - Data Processing, Hosting And Related Activities

Related profiles found in government register
  • ICON CLINICAL (UK) LIMITED
    Info
    PHARM RESEARCH ASSOCIATES (UK) LIMITED - 2025-06-02
    ZOOMEAGER LIMITED - 2025-06-02
    Registered number 03247443
    icon of address3rd Floor North & South Wings 100 Longwater Avenue, Green Park, Reading, Berkshire RG2 6GP
    PRIVATE LIMITED COMPANY incorporated on 1996-09-09 (29 years 3 months). The company status is Active.
    The last date of confirmation statement was made at 2025-03-15
    CIF 0
  • ICON CLINICAL (UK) LIMITED
    S
    Registered number 03247443
    icon of address3rd Floor, North & South Wings, 100 Longwater Avenue, Green Park, Reading, Berkshire, United Kingdom, RG2 6GP
    Company Limited By Shares in United Kingdom
    CIF 1
  • PHARM RESEARCH ASSOCIATES (UK) LIMITED
    S
    Registered number 3247443
    icon of addressCannon Place, 78, Cannon Street, London, England, EC4N 6AF
    Company Limited By Shares in United Kingdom
    CIF 2
child relation
Offspring entities and appointments
Active 2
  • 1
    icon of address3rd Floor, North & South Wings 100 Longwater Avenue, Green Park, Reading, Berkshire, United Kingdom
    Active Corporate (5 parents)
    Person with significant control
    icon of calendar 2016-10-17 ~ now
    CIF 1 - Ownership of voting rights - 75% or moreOE
    CIF 1 - Right to appoint or remove directorsOE
    CIF 1 - Ownership of shares – 75% or moreOE
  • 2
    icon of addressThe Pinnacle, 170 Midsummer Boulevard, Milton Keynes
    Dissolved Corporate (2 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ dissolved
    CIF 2 - Ownership of shares – 75% or moreOE
    CIF 2 - Ownership of voting rights - 75% or moreOE
    CIF 2 - Right to appoint or remove directorsOE

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