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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 15
  • 1
    Board, Nigel Paul
    Born in April 1963
    Individual (18 offsprings)
    Officer
    2007-09-11 ~ now
    OF - Director → CIF 0
  • 2
    Darois, Eric
    Director born in January 1957
    Individual (1 offspring)
    Officer
    2007-10-04 ~ 2020-05-14
    OF - Director → CIF 0
  • 3
    Defoggi, Philip Andrew
    Director born in January 1961
    Individual (1 offspring)
    Officer
    2007-10-04 ~ 2020-05-14
    OF - Director → CIF 0
  • 4
    Upton, Paul Stewart, Dr
    Director born in November 1956
    Individual (7 offsprings)
    Officer
    2008-09-24 ~ 2021-11-05
    OF - Director → CIF 0
  • 5
    Herlihy, Francis
    Born in January 1966
    Individual (192 offsprings)
    Officer
    2025-04-01 ~ now
    OF - Director → CIF 0
  • 6
    Mills, Stephen Geoffrey
    Individual (120 offsprings)
    Officer
    2011-03-01 ~ 2019-08-12
    OF - Secretary → CIF 0
  • 7
    Straccia, Frederick P
    Director born in March 1955
    Individual (1 offspring)
    Officer
    2007-10-04 ~ 2020-05-14
    OF - Director → CIF 0
  • 8
    Tarzia, James
    Director born in April 1962
    Individual (1 offspring)
    Officer
    2007-10-04 ~ 2020-05-14
    OF - Director → CIF 0
  • 9
    Evans, Sally
    Individual (238 offsprings)
    Officer
    2019-08-12 ~ now
    OF - Secretary → CIF 0
  • 10
    Mogford, Sarah Anne Louise
    Born in August 1971
    Individual (31 offsprings)
    Officer
    2022-08-25 ~ now
    OF - Director → CIF 0
  • 11
    Sljivic, Susan
    Director born in April 1961
    Individual (8 offsprings)
    Officer
    2008-09-24 ~ 2019-07-10
    OF - Director → CIF 0
  • 12
    Ryder, Alasdair Alan, Dr
    Born in September 1961
    Individual (269 offsprings)
    Officer
    2007-09-11 ~ now
    OF - Director → CIF 0
    Ryder, Alasdair Alan, Dr
    Individual (269 offsprings)
    Officer
    2007-09-11 ~ 2011-03-01
    OF - Secretary → CIF 0
  • 13
    Brannock, Martin
    Born in August 1974
    Individual (1 offspring)
    Officer
    2022-08-25 ~ now
    OF - Director → CIF 0
  • 14
    RSK ENVIRONMENT LIMITED
    - now SC115530
    RSK ENSR ENVIRONMENT LIMITED - 2007-01-22
    R.S.K. ENVIRONMENT LIMITED - 2003-04-03
    TAMAS LIMITED - 1989-05-18
    65, Sussex Street, Glasgow, Scotland
    Active Corporate (95 parents, 159 offsprings)
    Person with significant control
    2016-06-01 ~ now
    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
  • 15
    93, Ledge Road, Seabrook, New Hampshire, United States
    Corporate (1 offspring)
    Person with significant control
    2016-06-01 ~ 2020-05-14
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
parent relation
Company in focus

RSK RADIOLOGICAL LIMITED

Period: 2007-09-11 ~ now
Company number: 06367880
Registered name
RSK RADIOLOGICAL LIMITED - now
Standard Industrial Classification
74901 - Environmental Consulting Activities

  • RSK RADIOLOGICAL LIMITED
    Info
    Registered number 06367880
    Spring Lodge 172 Chester Road, Helsby, Frodsham WA6 0AR
    PRIVATE LIMITED COMPANY incorporated on 2007-09-11 (18 years 6 months). The company status is Active.
    The last date of confirmation statement was made at 2025-10-01
    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.