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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.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Ms Yvonne Livia Fern

    Related profiles found in government register
  • Ms Yvonne Livia Fern
    British born in May 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 820 The Crescent, Colchester Business Park, Colchester, Essex, CO4 9YQ, England

      IIF 1
  • Fern, Yvonne Livia
    British born in May 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 820 The Crescent, Colchester Business Park, Colchester, Essex, CO4 9YQ, England

      IIF 2
  • Fern, Yvonne Livia
    British company secretary/director born in May 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Building 3, Hatfield Business Park, Hatfield, Hertfordshire, AL10 9BW

      IIF 3
  • Fern, Yvonne Livia
    British director born in May 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Fern, Yvonne Livia
    British lawyer born in May 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Hatfield Business Park, Hatfield, Hertfordshire, AL10 9BW

      IIF 10
  • Fern, Yvonne Livia
    British

    Registered addresses and corresponding companies
    • Building 3, Hatfield Business Park, Hatfield, Hertfordshire, AL10 9BW

      IIF 11
  • Fern, Yvonne

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments 10
  • 1
    ASMUNS CONSULTING LTD
    12363664
    820 The Crescent Colchester Business Park, Colchester, Essex, England
    Active Corporate (1 parent)
    Equity (Company account)
    4,224 GBP2024-12-31
    Officer
    2019-12-16 ~ now
    IIF 2 - Director → ME
    Person with significant control
    2019-12-16 ~ now
    IIF 1 - Ownership of shares – 75% or more OE
    IIF 1 - Ownership of voting rights - 75% or more OE
    IIF 1 - Right to appoint or remove directors OE
  • 2
    DEUTSCHE TELEKOM (UK) LIMITED
    - now 03951860
    T-MOBILE INTERNATIONAL UK LIMITED
    - 2010-11-30 03951860 07163421, 04312785
    T-MOTION PLC - 2002-12-12
    Orion House, Bessemer Road, Welwyn Garden City, England
    Active Corporate (45 parents, 7 offsprings)
    Officer
    2015-05-05 ~ 2015-12-31
    IIF 3 - Director → ME
    2010-04-01 ~ 2015-12-20
    IIF 11 - Secretary → ME
  • 3
    ONE 2 ONE LIMITED
    - now 02795626
    TRIMGLADE LIMITED - 1993-05-06
    Orion House, Bessemer Road, Welwyn Garden City, England
    Dissolved Corporate (28 parents)
    Officer
    2011-03-16 ~ 2016-01-01
    IIF 7 - Director → ME
    2011-03-16 ~ 2015-11-23
    IIF 14 - Secretary → ME
  • 4
    ONE 2 ONE PERSONAL COMMUNICATIONS LIMITED
    - now 04312532 02382161
    T-MOBILE (UK) LIMITED - 2002-04-17
    Orion House, Bessemer Road, Welwyn Garden City, England
    Active Corporate (21 parents)
    Equity (Company account)
    100 GBP2023-12-31
    Officer
    2011-03-16 ~ 2016-01-01
    IIF 8 - Director → ME
    2011-03-16 ~ 2015-11-23
    IIF 15 - Secretary → ME
  • 5
    T-MOBILE (UK) LIMITED
    - now 04502436 04312532, 02382161
    T-MOBILE UNITED KINGDOM LIMITED - 2010-08-06
    3292ND SINGLE MEMBER SHELF TRADING COMPANY LIMITED - 2002-09-03
    Orion House, Bessemer Road, Welwyn Garden City, England
    Active Corporate (19 parents)
    Equity (Company account)
    100 GBP2023-12-31
    Officer
    2011-03-16 ~ 2016-01-01
    IIF 9 - Director → ME
  • 6
    T-MOBILE (UK) RETAIL LIMITED
    - now 02757677
    ONE 2 ONE RETAIL LIMITED - 2002-04-17
    THE POCKETPHONE SHOP LIMITED - 2001-10-01
    TUCKWOOD NO. 32 LIMITED - 1994-06-20
    Orion House, Bessemer Road, Welwyn Garden City, England
    Active Corporate (39 parents)
    Equity (Company account)
    105 GBP2023-12-31
    Officer
    2011-03-16 ~ 2016-01-01
    IIF 5 - Director → ME
    2011-03-16 ~ 2015-11-23
    IIF 18 - Secretary → ME
  • 7
    T-MOBILE HOLDINGS LIMITED
    - now 03836708
    DEUTSCHE TELEKOM MOBILE HOLDINGS LIMITED - 2002-03-30
    SYNCSUN LIMITED - 1999-09-29
    The Avebury, 201-249 Avebury Boulevard, Milton Keynes, England
    Active Corporate (28 parents, 6 offsprings)
    Officer
    2010-07-01 ~ 2015-12-31
    IIF 10 - Director → ME
    2010-09-19 ~ 2015-10-23
    IIF 17 - Secretary → ME
  • 8
    T-MOBILE INTERNATIONAL LIMITED
    04312785 07163421, 03951860
    Orion House, Bessemer Road, Welwyn Garden City, England
    Active Corporate (20 parents)
    Equity (Company account)
    100 GBP2023-12-31
    Officer
    2011-03-16 ~ 2016-01-01
    IIF 6 - Director → ME
    2011-03-16 ~ 2014-11-23
    IIF 16 - Secretary → ME
  • 9
    T-MOBILE INTERNATIONAL UK PENSION TRUSTEE LIMITED
    07163421 04312785, 03951860
    Orion House Bessemer Road, Bessemer Road, Welwyn Garden City, Greater London, United Kingdom
    Active Corporate (22 parents)
    Equity (Company account)
    100 GBP2024-02-28
    Officer
    2010-05-01 ~ 2015-07-01
    IIF 13 - Secretary → ME
  • 10
    T-MOBILE LIMITED
    - now 04347402
    3271ST SINGLE MEMBER SHELF TRADING COMPANY LIMITED - 2002-03-25
    Orion House, Bessemer Road, Welwyn Garden City, England
    Active Corporate (19 parents)
    Equity (Company account)
    100 GBP2023-12-31
    Officer
    2011-03-16 ~ 2016-01-01
    IIF 4 - Director → ME
    2011-03-16 ~ 2015-11-23
    IIF 12 - Secretary → ME

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.