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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals 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.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Ryder, Sheila Caroline, Dr.

    Related profiles found in government register
  • Ryder, Sheila Caroline, Dr.
    British

    Registered addresses and corresponding companies
    • The Forge Pentre Lane, Ashton, Chester, CH3 8BX

      IIF 1 IIF 2
  • Ryder, Sheila Caroline, Dr.
    British environment consultant

    Registered addresses and corresponding companies
    • The Forge Pentre Lane, Ashton, Chester, CH3 8BX

      IIF 3
  • Ryder, Sheila Caroline, Dr.
    British environmental consultant

    Registered addresses and corresponding companies
    • The Forge Pentre Lane, Ashton, Chester, CH3 8BX

      IIF 4 IIF 5
  • Ryder, Sheila Caroline, Dr.

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments 11
  • 1
    ALAN RYDER INVESTMENTS LIMITED
    04487141
    Suite I Windrush Court, Abingdon Business Park, Abingdon, Oxfordshire, United Kingdom
    Active Corporate (3 parents, 1 offspring)
    Officer
    2003-09-10 ~ now
    IIF 2 - Secretary → ME
  • 2
    AZERBAIJAN ENVIRONMENT AND TECHNOLOGY CENTRE LIMITED
    - now SC158836
    R.S.K. ENVIRONMENT (AZERBAIJAN) LIMITED - 1997-11-10
    STRONACHS TRUSTEE & NOMINEE SERVICES LIMITED - 1996-01-18
    MOUNTWEST 47 LIMITED - 1995-07-25
    65 Sussex Street, Glasgow, Scotland
    Active Corporate (18 parents)
    Officer
    1999-02-22 ~ 2003-01-14
    IIF 5 - Secretary → ME
  • 3
    ENVIROLAB LIMITED
    - now 04487136
    DIOXIN ENVIRONMENTAL LABORATORY LIMITED
    - 2002-09-17 04487136
    Spring Lodge, 172 Chester Road, Helsby, Cheshire
    Active Corporate (23 parents)
    Officer
    2002-09-09 ~ 2003-01-14
    IIF 9 - Secretary → ME
  • 4
    INFORMATION TECHNOLOGISTS LIMITED
    - now SC139749
    LAVAL LIMITED - 1992-11-04
    65 Sussex Street, Glasgow, Scotland
    Dissolved Corporate (8 parents)
    Officer
    1999-02-22 ~ 2003-01-14
    IIF 4 - Secretary → ME
  • 5
    KAZAKHSTAN ENVIRONMENT AND TECHNOLOGY CENTRE LIMITED
    - now 04432551
    CONSORTIUM OF INTERNATIONAL CONSULTANTS LIMITED
    - 2002-07-16 04432551
    Spring Lodge, 172 Chester Road, Helsby, Cheshire
    Dissolved Corporate (7 parents)
    Officer
    2002-05-07 ~ 2003-01-14
    IIF 1 - Secretary → ME
  • 6
    RSK ENVIRONMENT LIMITED - now
    RSK ENSR ENVIRONMENT LIMITED - 2007-01-22
    R.S.K. ENVIRONMENT LIMITED
    - 2003-04-03 SC115530
    TAMAS LIMITED - 1989-05-18
    65 Sussex Street, Glasgow, Scotland
    Active Corporate (95 parents, 159 offsprings)
    Officer
    1999-02-22 ~ 2003-01-14
    IIF 10 - Secretary → ME
  • 7
    RSK GROUP LIMITED - now
    RSK GROUP PLC - 2018-01-02
    RSK ENSR GROUP PLC - 2007-01-24
    R S K HOLDINGS LIMITED
    - 2003-01-20 03761340
    Spring Lodge, 172 Chester Road, Helsby, Cheshire
    Active Corporate (45 parents, 18 offsprings)
    Officer
    1999-04-28 ~ 2003-01-14
    IIF 7 - Secretary → ME
  • 8
    RSK INVESTMENTS LIMITED
    04500781
    Spring Lodge 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (11 parents, 2 offsprings)
    Officer
    2002-08-01 ~ 2003-01-14
    IIF 11 - Secretary → ME
  • 9
    RSK ORBITAL LIMITED
    03686187
    Spring Lodge 172 Chester Road, Helsby, Cheshire, England
    Active Corporate (12 parents, 2 offsprings)
    Officer
    1999-12-01 ~ 2001-08-10
    IIF 8 - Secretary → ME
  • 10
    RSK STATS GEOCONSULT LIMITED - now
    RSK GEOCONSULT LIMITED - 2009-08-04
    RSK ENSR LIMITED - 2007-01-31
    ENSR INTERNATIONAL LIMITED
    - 2003-04-09 02611785
    FUGRO ENVIRONMENTAL LIMITED - 1997-04-01
    DIVERSE ANALYTICALS LIMITED - 1992-07-10
    COBCOURT LIMITED - 1991-12-04
    Spring Lodge, 172 Chester Road, Helsby, Cheshire
    Active Corporate (28 parents)
    Officer
    2001-08-13 ~ 2003-01-14
    IIF 6 - Secretary → ME
  • 11
    SKYVISION INTERNATIONAL LIMITED
    - now SC153156
    MOUNTWEST 27 LIMITED - 1994-10-07
    65 Sussex Street, Glasgow, Scotland
    Active Corporate (14 parents)
    Officer
    1999-02-22 ~ 2001-08-10
    IIF 3 - Secretary → ME

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.