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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

Humphrey, David Alexander

    Related profiles found in government register
  • Humphrey, David Alexander
    British director born in September 1957

    Registered addresses and corresponding companies
  • Humphrey, David Alexander
    British investment banker born in September 1957

    Registered addresses and corresponding companies
    • Brook Lodge, Brook Lane, Hambledon, Hampshire, PO7 4TF

      IIF 11
  • Humphrey, David Alexander
    British company director born in March 1964

    Registered addresses and corresponding companies
    • Brook Lodge, Brook Lane, Hambledon, Waterlooville, Hampshire, PO7 4TF

      IIF 12
  • Humphrey, David Alexander
    British company director

    Registered addresses and corresponding companies
    • Brook Lodge, Brook Lane, Hambledon, Waterlooville, Hampshire, PO7 4TF

      IIF 13
child relation
Offspring entities and appointments 11
  • 1
    CELLNEX CONNECTIVITY SOLUTIONS LIMITED - now
    QS4 LIMITED
    - 2019-01-29 04134381
    QUINTEL S4 LIMITED - 2003-08-07
    NOVELPLAIN LIMITED - 2001-02-09
    R+, 4th Floor, 2 Blagrave Street, Reading, United Kingdom
    Active Corporate (41 parents, 1 offspring)
    Officer
    2009-07-07 ~ 2009-10-30
    IIF 2 - Director → ME
  • 2
    CELLNEX UK CONSULTING LIMITED - now
    SHERE CONSULTING LIMITED
    - 2019-01-29 05153762
    CONTINENTAL SHELF 310 LIMITED - 2004-07-27
    R+, 4th Floor, 2 Blagrave Street, Reading, United Kingdom
    Active Corporate (25 parents)
    Officer
    2004-07-30 ~ 2009-07-23
    IIF 9 - Director → ME
  • 3
    CELLNEX UK LIMITED - now
    SHERE GROUP LIMITED
    - 2018-05-14 05153745
    CONTINENTAL SHELF 306 LIMITED - 2004-07-27
    R+, 4th Floor, 2 Blagrave Street, Reading, United Kingdom
    Active Corporate (30 parents, 10 offsprings)
    Officer
    2004-07-30 ~ 2009-10-30
    IIF 7 - Director → ME
  • 4
    CELLNEX UK MIDCO LIMITED - now
    SHERE MIDCO LIMITED - 2019-01-28
    WATERSITE HOLDINGS LIMITED
    - 2015-12-14 06548829
    CONTINENTAL SHELF 445 LIMITED
    - 2008-07-11 06548829 06974058... (more)
    R+, 4th Floor, 2 Blagrave Street, Reading, United Kingdom
    Active Corporate (27 parents, 4 offsprings)
    Officer
    2008-07-11 ~ 2009-10-30
    IIF 8 - Director → ME
  • 5
    QS4 HOLDINGS LIMITED - now
    QS4 GROUP LIMITED
    - 2010-02-16 04127035
    QUINTEL GROUP LIMITED - 2003-08-08
    QUINTEL (UK) LIMITED - 2002-03-25
    R+, 4th Floor, 2 Blagrave Street, Reading, United Kingdom
    Active Corporate (44 parents)
    Officer
    2009-07-07 ~ 2009-10-30
    IIF 10 - Director → ME
  • 6
    RADIOSITE HOLDINGS LIMITED
    - now 05306450
    CONTINENTAL SHELF 323 LIMITED - 2005-03-23
    2nd Floor, 6 St. Andrew Street, London
    Dissolved Corporate (14 parents)
    Officer
    2005-04-07 ~ 2009-10-30
    IIF 3 - Director → ME
  • 7
    RADIOSITE LIMITED
    - now 05232914
    CONTINENTAL SHELF 318 LIMITED
    - 2004-11-30 05232914 05153762... (more)
    R+, 4th Floor, 2 Blagrave Street, Reading, United Kingdom
    Active Corporate (29 parents)
    Officer
    2004-11-26 ~ 2009-10-30
    IIF 1 - Director → ME
  • 8
    RAILSITE HOLDINGS LIMITED
    - now 06529870
    CONTINENTAL SHELF 438 LIMITED
    - 2008-05-30 06529870 06529753... (more)
    10 The Street, West Horsley, Leatherhead, England
    Active Corporate (11 parents, 3 offsprings)
    Officer
    2008-04-01 ~ 2009-07-23
    IIF 4 - Director → ME
  • 9
    RAILSITE LIMITED
    - now 04042640
    ULTRAMAST LIMITED
    - 2004-11-22 04042640 03963596
    EUROMAST LIMITED - 2001-02-23
    TRANSMAST LIMITED - 2000-10-10
    ARIO ENTERPRISES LIMITED - 2000-09-19
    10 The Street, West Horsley, Leatherhead, England
    Active Corporate (34 parents, 1 offspring)
    Officer
    2004-07-30 ~ 2009-07-23
    IIF 5 - Director → ME
  • 10
    RAILSITE TELECOM SERVICES LIMITED
    - now 03963596 11765150
    ULTRAMAST SERVICES LIMITED
    - 2006-11-30 03963596 04042640
    RT GROUP TELECOM SERVICES LIMITED - 2003-08-04
    RAILTRACK TELECOM SERVICES LIMITED - 2002-10-21
    10 The Street, West Horsley, Leatherhead, England
    Active Corporate (26 parents)
    Officer
    2006-11-17 ~ 2009-07-23
    IIF 11 - Director → ME
  • 11
    WATERSITE LIMITED
    - now 06529753
    CONTINENTAL SHELF 437 LIMITED
    - 2008-03-26 06529753 06990255... (more)
    R+, 4th Floor, 2 Blagrave Street, Reading, United Kingdom
    Active Corporate (27 parents)
    Officer
    2008-10-01 ~ 2009-10-30
    IIF 6 - Director → ME
    2008-03-26 ~ 2008-03-31
    IIF 12 - Director → ME
    2008-03-26 ~ 2008-03-31
    IIF 13 - Secretary → ME

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