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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 5
  • 1
    Schuler, Lutz Markus
    Born in March 1968
    Individual (8 offsprings)
    Officer
    icon of calendar 2021-06-01 ~ now
    OF - Director → CIF 0
  • 2
    Medina Malo, Enrique
    Born in April 1972
    Individual (7 offsprings)
    Officer
    icon of calendar 2022-04-29 ~ now
    OF - Director → CIF 0
  • 3
    Hardman, Mark David
    Born in April 1975
    Individual (92 offsprings)
    Officer
    icon of calendar 2025-07-28 ~ now
    OF - Director → CIF 0
  • 4
    CELLNET GROUP LIMITED - 2001-03-30
    ADNOX 1 LIMITED - 1992-07-07
    BT THIRTY-EIGHT LIMITED - 1992-05-20
    O2 LIMITED - 2004-12-10
    BT WIRELESS LIMITED - 2001-09-03
    icon of address500, Brook Drive, Reading, United Kingdom
    Active Corporate (4 parents, 9 offsprings)
    Person with significant control
    icon of calendar 2016-04-06 ~ 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
  • 5
    O2 SECRETARIES LIMITED - 2021-11-01
    BT WIRELESS NOMINEES LIMITED - 2002-04-19
    O2 NOMINEES LIMITED - 2009-11-10
    icon of address500, Brook Drive, Reading, United Kingdom
    Active Corporate (3 parents, 140 offsprings)
    Officer
    icon of calendar 2009-11-10 ~ now
    OF - Secretary → CIF 0
Ceased 45
  • 1
    Mockett, Alfred Thomas
    Managing Director born in January 1949
    Individual
    Officer
    icon of calendar ~ 1992-11-11
    OF - Director → CIF 0
    icon of calendar 1994-06-30 ~ 1995-03-08
    OF - Director → CIF 0
  • 2
    Warner, Robert
    Accountant born in October 1950
    Individual
    Officer
    icon of calendar ~ 1994-08-01
    OF - Director → CIF 0
    Warner, Robert
    Operations Director born in October 1950
    Individual
    icon of calendar 1997-09-24 ~ 1997-10-24
    OF - Director → CIF 0
    icon of calendar 1998-04-01 ~ 2000-02-23
    OF - Director → CIF 0
  • 3
    Griffiths, Nigel Edward
    Director born in January 1947
    Individual (1 offspring)
    Officer
    icon of calendar 1999-05-07 ~ 1999-11-01
    OF - Director → CIF 0
    icon of calendar 1999-05-07 ~ 1999-11-11
    OF - Director → CIF 0
  • 4
    Booth, Anthony John
    Managing Director born in March 1939
    Individual
    Officer
    icon of calendar 1992-11-11 ~ 1994-07-01
    OF - Director → CIF 0
  • 5
    Prior, Stephen John
    Chartered Secretary born in March 1953
    Individual (1 offspring)
    Officer
    icon of calendar 2000-02-23 ~ 2001-11-19
    OF - Director → CIF 0
  • 6
    Davenport, Richard Barker
    Accountant born in March 1949
    Individual (2 offsprings)
    Officer
    icon of calendar 1997-09-17 ~ 1998-01-22
    OF - Director → CIF 0
  • 7
    Earnshaw, Christopher Martin
    Managing Director born in May 1954
    Individual (2 offsprings)
    Officer
    icon of calendar ~ 1994-06-23
    OF - Director → CIF 0
  • 8
    Harwood, Robert John
    Born in March 1960
    Individual (13 offsprings)
    Officer
    icon of calendar 2001-11-19 ~ 2014-04-24
    OF - Director → CIF 0
    Harwood, Robert John
    Chartered Secretary born in March 1960
    Individual (13 offsprings)
    icon of calendar 2015-12-01 ~ 2015-12-18
    OF - Director → CIF 0
  • 9
    Cobian, Patricia
    Company Director born in February 1975
    Individual (1 offspring)
    Officer
    icon of calendar 2016-08-01 ~ 2025-07-24
    OF - Director → CIF 0
  • 10
    Ros Bigeriego, Ramon
    Economist born in November 1967
    Individual
    Officer
    icon of calendar 2008-05-01 ~ 2011-03-16
    OF - Director → CIF 0
  • 11
    Fallen, Malcolm James
    Finance Director born in October 1959
    Individual (7 offsprings)
    Officer
    icon of calendar 1995-08-31 ~ 1997-08-29
    OF - Director → CIF 0
  • 12
    Shirtcliffe, Christopher Charles
    Chartered Accountant born in March 1944
    Individual (1 offspring)
    Officer
    icon of calendar ~ 1999-11-10
    OF - Director → CIF 0
  • 13
    Smith, Raymond
    Managing Director born in February 1955
    Individual (1 offspring)
    Officer
    icon of calendar 1997-03-24 ~ 1998-03-31
    OF - Director → CIF 0
  • 14
    Norton, Nicholas Charles
    Accountant born in April 1957
    Individual
    Officer
    icon of calendar 1999-03-03 ~ 1999-11-11
    OF - Director → CIF 0
  • 15
    Towle, Peter Frederick Howard
    Company Director born in July 1913
    Individual
    Officer
    icon of calendar ~ 1994-12-13
    OF - Director → CIF 0
  • 16
    Campbell, Justine
    General Counsel born in August 1970
    Individual
    Officer
    icon of calendar 2006-10-31 ~ 2008-12-29
    OF - Director → CIF 0
  • 17
    Dunne, Ronan James
    Chartered Accountant born in October 1963
    Individual (20 offsprings)
    Officer
    icon of calendar 2005-04-20 ~ 2016-08-01
    OF - Director → CIF 0
  • 18
    Mcglade, David Paul
    Director born in December 1960
    Individual
    Officer
    icon of calendar 2003-06-26 ~ 2005-03-31
    OF - Director → CIF 0
  • 19
    Bramwell, Philip Nicholas
    Company Legal Advisor born in February 1957
    Individual (1 offspring)
    Officer
    icon of calendar 2001-11-19 ~ 2006-10-31
    OF - Director → CIF 0
  • 20
    Smith, Edward Augustus
    Lawyer born in April 1971
    Individual
    Officer
    icon of calendar 2011-11-17 ~ 2014-04-24
    OF - Director → CIF 0
  • 21
    Tilley, Michael David John
    Engineer born in May 1950
    Individual
    Officer
    icon of calendar 1994-06-23 ~ 1997-11-04
    OF - Director → CIF 0
  • 22
    Eldred, Nicholas John
    Solicitor born in April 1963
    Individual (9 offsprings)
    Officer
    icon of calendar 2000-02-23 ~ 2001-07-13
    OF - Director → CIF 0
    Eldred, Nicholas John
    Individual (9 offsprings)
    Officer
    icon of calendar 1994-07-15 ~ 1995-02-01
    OF - Secretary → CIF 0
    icon of calendar 1995-11-06 ~ 2001-07-13
    OF - Secretary → CIF 0
  • 23
    Jarvis, Katherine Ann
    Solicitor born in September 1967
    Individual (3 offsprings)
    Officer
    icon of calendar 2008-12-31 ~ 2011-11-17
    OF - Director → CIF 0
  • 24
    Johnston, David
    Solicitor born in April 1972
    Individual
    Officer
    icon of calendar 2004-01-30 ~ 2004-08-20
    OF - Director → CIF 0
  • 25
    Green, Andrew James
    Group Stratergy And Mobility born in September 1955
    Individual (10 offsprings)
    Officer
    icon of calendar 1997-11-05 ~ 2000-02-23
    OF - Director → CIF 0
  • 26
    Bull, Ian Alan
    Finance Director born in January 1961
    Individual (5 offsprings)
    Officer
    icon of calendar 1997-09-17 ~ 1997-09-18
    OF - Director → CIF 0
  • 27
    Gorjance, William Matthew
    Planning Director born in November 1956
    Individual
    Officer
    icon of calendar 2002-01-15 ~ 2002-09-16
    OF - Director → CIF 0
  • 28
    Dev, Vivek
    Chartered Accountant born in October 1958
    Individual (1 offspring)
    Officer
    icon of calendar 2002-01-15 ~ 2008-12-31
    OF - Director → CIF 0
  • 29
    Taylor, Cedric Stafford
    Managing Director born in February 1943
    Individual
    Officer
    icon of calendar ~ 1993-10-11
    OF - Director → CIF 0
    icon of calendar ~ 1994-10-09
    OF - Director → CIF 0
    icon of calendar 1995-03-08 ~ 1997-10-23
    OF - Director → CIF 0
  • 30
    Hough, Edmund Alan, Dr
    Company Director born in November 1944
    Individual (1 offspring)
    Officer
    icon of calendar 1995-02-01 ~ 1997-08-26
    OF - Director → CIF 0
  • 31
    Longden, Andrew William
    Chartered Accountant born in May 1957
    Individual (1 offspring)
    Officer
    icon of calendar 2000-02-23 ~ 2001-11-19
    OF - Director → CIF 0
  • 32
    Burgess, Mark
    Solicitor born in November 1953
    Individual (1 offspring)
    Officer
    icon of calendar 2001-07-14 ~ 2002-01-15
    OF - Director → CIF 0
    Burgess, Mark
    Solicitor
    Individual (1 offspring)
    Officer
    icon of calendar 2001-07-14 ~ 2002-06-28
    OF - Secretary → CIF 0
  • 33
    Pack, Jeffrey
    Company Executive born in August 1946
    Individual
    Officer
    icon of calendar 1998-03-17 ~ 1999-11-10
    OF - Director → CIF 0
  • 34
    Norton, Niall William
    Accountant born in June 1967
    Individual
    Officer
    icon of calendar 2003-03-20 ~ 2004-01-30
    OF - Director → CIF 0
  • 35
    Whelan, Paul
    Accountant born in June 1963
    Individual (1 offspring)
    Officer
    icon of calendar 2004-08-20 ~ 2014-04-24
    OF - Director → CIF 0
  • 36
    Evans, Mark
    Accountant born in February 1969
    Individual (22 offsprings)
    Officer
    icon of calendar 2012-01-03 ~ 2021-06-01
    OF - Director → CIF 0
  • 37
    Erskine, Peter Anthony
    Managing Director Business Com born in November 1951
    Individual
    Officer
    icon of calendar 1997-10-24 ~ 2000-02-23
    OF - Director → CIF 0
  • 38
    Wilson, David Andrew
    Executive born in April 1948
    Individual
    Officer
    icon of calendar 1993-12-16 ~ 2000-02-23
    OF - Director → CIF 0
  • 39
    Phillips, Jillian
    Solicitor born in February 1962
    Individual
    Officer
    icon of calendar 2001-09-19 ~ 2001-10-09
    OF - Director → CIF 0
  • 40
    Wiggs, Roger Sydney William Hale
    Company Director born in June 1939
    Individual (1 offspring)
    Officer
    icon of calendar ~ 1999-11-10
    OF - Director → CIF 0
  • 41
    Key, Matthew David
    Accountant born in March 1963
    Individual (2 offsprings)
    Officer
    icon of calendar 2002-09-16 ~ 2008-05-14
    OF - Director → CIF 0
  • 42
    Stapleton, Lynda Hulme
    Individual
    Officer
    icon of calendar ~ 1994-07-15
    OF - Secretary → CIF 0
    icon of calendar 1995-02-01 ~ 1995-11-05
    OF - Secretary → CIF 0
  • 43
    Bett, Michael, Sir
    Director born in January 1935
    Individual
    Officer
    icon of calendar ~ 1999-12-13
    OF - Director → CIF 0
  • 44
    Ford, Howard
    Engineer Msc born in August 1950
    Individual (5 offsprings)
    Officer
    icon of calendar 1994-08-01 ~ 1997-03-07
    OF - Director → CIF 0
  • 45
    QA NOMINEES LIMITED
    icon of addressWellington Street, Slough, Berkshire
    Dissolved Corporate (1 parent, 24 offsprings)
    Equity (Company account)
    2 GBP2021-11-30
    Officer
    2002-06-28 ~ 2009-11-10
    PE - Secretary → CIF 0
parent relation
Company in focus

TELEFONICA UK LIMITED

Previous names
BT CELLNET LIMITED - 2002-04-19
TELEFONICA O2 UK LIMITED - 2011-04-27
TELEFÓNICA O2 UK LIMITED - 2011-02-04
O2 (UK) LIMITED - 2008-05-30
TELECOM SECURICOR CELLULAR RADIO LIMITED - 2000-11-01
Standard Industrial Classification
61200 - Wireless Telecommunications Activities
61900 - Other Telecommunications Activities

Related profiles found in government register
  • TELEFONICA UK LIMITED
    Info
    BT CELLNET LIMITED - 2002-04-19
    TELEFONICA O2 UK LIMITED - 2002-04-19
    TELEFÓNICA O2 UK LIMITED - 2002-04-19
    O2 (UK) LIMITED - 2002-04-19
    TELECOM SECURICOR CELLULAR RADIO LIMITED - 2002-04-19
    Registered number 01743099
    icon of address500 Brook Drive, Reading RG2 6UU
    PRIVATE LIMITED COMPANY incorporated on 1983-07-28 (42 years 4 months). The company status is Active.
    The last date of confirmation statement was made at 2024-10-18
    CIF 0
  • TELEFONICA UK LIMITED
    S
    Registered number 1743099
    icon of address500, Brook Drive, Reading, United Kingdom, RG2 6UU
    Limited By Shares in Companies House, England & Wales
    CIF 1 CIF 2 CIF 3
child relation
Offspring entities and appointments
Active 10
  • 1
    BRITISH TELECOM CELLULAR RADIO LIMITED - 1992-04-01
    GAMELAND LIMITED - 1984-04-24
    BT CELLULAR RADIO LIMITED - 1998-03-19
    GAMELAND LIMITED - 1982-03-02
    UNITED SATELLITES LIMITED - 1983-07-15
    icon of address500 Brook Drive, Reading, United Kingdom
    Active Corporate (4 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    CIF 4 - Ownership of shares – 75% or moreOE
    CIF 4 - Right to appoint or remove directorsOE
    CIF 4 - Ownership of voting rights - 75% or moreOE
  • 2
    icon of address24/25 The Shard 32 London Bridge Street, London, England
    Active Corporate (11 parents)
    Equity (Company account)
    2,896,932 GBP2024-12-31
    Person with significant control
    icon of calendar 2025-05-31 ~ now
    CIF 10 - Ownership of voting rights - More than 25% but not more than 50%OE
  • 3
    icon of addressThe Ca'd'ore, 45 Gordon Street, Glasgow, United Kingdom
    Active Corporate (4 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    CIF 9 - Ownership of shares – 75% or moreOE
    CIF 9 - Ownership of voting rights - 75% or moreOE
    CIF 9 - Right to appoint or remove directorsOE
  • 4
    O2 ASH LIMITED - 2009-09-08
    O2 COMMUNICATIONS LIMITED - 2008-11-10
    icon of address500 Brook Drive, Reading, United Kingdom
    Active Corporate (4 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    CIF 7 - Right to appoint or remove directorsOE
    CIF 7 - Ownership of voting rights - 75% or moreOE
    CIF 7 - Ownership of shares – 75% or moreOE
  • 5
    LUMINA LIMITED - 2013-02-12
    MARTIN DAWES COMMUNICATIONS LIMITED - 1994-09-01
    MARTIN DAWES COMMUNICATIONS LIMITED - 1994-08-10
    O2 UNIFY LIMITED - 2013-02-15
    MARTIN DAWES TELECOMMUNICATIONS LIMITED - 2000-05-15
    MINEVET LIMITED - 1989-06-30
    icon of address500 Brook Drive, Reading, United Kingdom
    Active Corporate (4 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    CIF 5 - Ownership of shares – 75% or moreOE
    CIF 5 - Right to appoint or remove directorsOE
    CIF 5 - Ownership of voting rights - 75% or moreOE
  • 6
    WEVE LIMITED - 2012-10-26
    O2 REDWOOD LIMITED - 2013-02-15
    icon of address500 Brook Drive, Reading, United Kingdom
    Active Corporate (4 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    CIF 8 - Ownership of voting rights - 75% or moreOE
    CIF 8 - Right to appoint or remove directorsOE
    CIF 8 - Ownership of shares – 75% or moreOE
  • 7
    HOUSEHOLDIQ LIMITED - 2014-07-09
    icon of address500 Brook Drive, Reading, United Kingdom
    Active Corporate (4 parents)
    Total Assets Less Current Liabilities (Company account)
    346,225 GBP2015-12-31
    Person with significant control
    icon of calendar 2019-04-30 ~ now
    CIF 2 - Ownership of voting rights - 75% or moreOE
    CIF 2 - Right to appoint or remove directorsOE
    CIF 2 - Ownership of shares – 75% or moreOE
  • 8
    icon of address500 Brook Drive, Reading, United Kingdom
    Active Corporate (4 parents)
    Person with significant control
    icon of calendar 2020-03-02 ~ now
    CIF 1 - Ownership of voting rights - 75% or moreOE
    CIF 1 - Ownership of shares – 75% or moreOE
    CIF 1 - Right to appoint or remove directorsOE
  • 9
    icon of address500 Brook Drive, Reading, United Kingdom
    Active Corporate (4 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    CIF 6 - Ownership of voting rights - 75% or moreOE
    CIF 6 - Ownership of shares – 75% or moreOE
    CIF 6 - Right to appoint or remove directorsOE
  • 10
    OVAL (2256) LIMITED - 2012-10-26
    icon of address500 Brook Drive, Reading, United Kingdom
    Active Corporate (4 parents)
    Person with significant control
    icon of calendar 2017-07-06 ~ now
    CIF 3 - Right to appoint or remove directorsOE
    CIF 3 - Ownership of shares – 75% or moreOE
    CIF 3 - Ownership of voting rights - 75% or moreOE

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