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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
    Riches, Jonathan Henry
    Accountant born in February 1968
    Individual (33 offsprings)
    Officer
    2006-06-29 ~ 2007-08-31
    OF - Director → CIF 0
  • 2
    De Albuquerque, Thomas Peter
    Born in June 1980
    Individual (21 offsprings)
    Officer
    2021-06-18 ~ now
    OF - Director → CIF 0
  • 3
    Evans, Mark
    Accountant born in February 1969
    Individual (177 offsprings)
    Officer
    2014-04-30 ~ 2021-06-18
    OF - Director → CIF 0
  • 4
    Martinez Maside, Guillermo
    Born in June 1969
    Individual (14 offsprings)
    Officer
    2021-06-18 ~ now
    OF - Director → CIF 0
  • 5
    Harwood, Robert John
    Chartered Secretary born in March 1960
    Individual (78 offsprings)
    Officer
    2001-11-28 ~ 2014-04-30
    OF - Director → CIF 0
  • 6
    Perez De Uriguen Muinelo, Francisco Jesus
    Company Director born in August 1970
    Individual (35 offsprings)
    Officer
    2012-09-07 ~ 2014-04-30
    OF - Director → CIF 0
  • 7
    Dunne, Ronan James
    Chartered Accountant born in October 1963
    Individual (56 offsprings)
    Officer
    2014-04-30 ~ 2016-08-01
    OF - Director → CIF 0
  • 8
    Melcon Sanchez-friera, David
    Accountant born in August 1970
    Individual (37 offsprings)
    Officer
    2007-08-31 ~ 2012-09-07
    OF - Director → CIF 0
  • 9
    Borthwick, David
    Chartered Secretary born in May 1940
    Individual (33 offsprings)
    Officer
    2001-11-28 ~ 2003-07-31
    OF - Director → CIF 0
  • 10
    Fletcher Smith, Christopher
    Chartered Secretary born in July 1956
    Individual (90 offsprings)
    Officer
    2002-01-28 ~ 2006-06-29
    OF - Director → CIF 0
  • 11
    Hardman, Mark David
    Born in April 1975
    Individual (110 offsprings)
    Officer
    2016-08-01 ~ 2021-06-18
    OF - Director → CIF 0
  • 12
    VMED O2 SECRETARIES LIMITED - now
    O2 SECRETARIES LIMITED
    - 2021-11-01 04272689 04101371
    O2 NOMINEES LIMITED - 2009-11-10 04272689 04101371
    BT WIRELESS NOMINEES LIMITED - 2002-04-19
    260, Bath Road, Slough, Berkshire, England
    Active Corporate (16 parents, 164 offsprings)
    Officer
    2009-11-10 ~ 2021-06-18
    OF - Secretary → CIF 0
  • 13
    PRISM COSEC LIMITED
    05533248
    Highdown House, Yeoman Way, Worthing, West Sussex, United Kingdom
    Active Corporate (22 parents, 509 offsprings)
    Officer
    2021-08-31 ~ now
    OF - Secretary → CIF 0
  • 14
    MOVISTAR LIMITED - now
    O2 NOMINEES LIMITED
    - 2011-03-10
    O2 SECRETARIES LIMITED - 2009-11-10 04101371 04272689
    O2 LIMITED - 2001-09-03
    2020 DESIGNS LIMITED - 2001-06-27
    Wellington Street, Slough, Berkshire
    Dissolved Corporate (24 parents, 35 offsprings)
    Officer
    2001-11-28 ~ 2009-11-10
    OF - Secretary → CIF 0
  • 15
    O2 (EUROPE) LIMITED
    - now 04247143
    O2 HOLDINGS LIMITED - 2004-12-10
    BT WIRELESS INTERKOM HOLDINGS LIMITED - 2001-12-03
    Highdown House, Yeoman Way, Worthing, West Sussex, England
    Active Corporate (22 parents, 10 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
parent relation
Company in focus

TELEFONICA O2 UK LIMITED

Period: 2011-04-27 ~ now
Company number: 04330394
Registered names
TELEFONICA O2 UK LIMITED - now 01743099... (more)
TELEFONICA UK LIMITED - 2011-04-27 01743099... (more)
Standard Industrial Classification
61900 - Other Telecommunications Activities
99999 - Dormant Company

  • TELEFONICA O2 UK LIMITED
    Info
    TELEFONICA UK LIMITED - 2011-04-27
    O2 BIRCH LIMITED - 2011-04-27
    GENIE INTERNET LIMITED - 2011-04-27
    O2 (ONLINE) LIMITED - 2011-04-27
    ONLINEO2 LIMITED - 2011-04-27
    Registered number 04330394
    Highdown House, Yeoman Way, Worthing, West Sussex BN99 3HH
    PRIVATE LIMITED COMPANY incorporated on 2001-11-28 (24 years 4 months). The company status is Active.
    The last date of confirmation statement was made at 2026-01-10
    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.