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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

Davies, Sian Louise

    Related profiles found in government register
  • Davies, Sian Louise
    British born in May 1973

    Resident in England

    Registered addresses and corresponding companies
    • Waterside, P O Box 365, Speedbird Way, Harmondsworth, West Drayton, UB7 0GB, United Kingdom

      IIF 1 IIF 2
    • Waterside, Speedbird Way, Harmondsworth, UB7 0GB, United Kingdom

      IIF 3 IIF 4 IIF 5
    • Waterside, Speedbird Way, Harmonsworth, UB7 0GB

      IIF 6
    • Baae Ltd, Talbot Green, Pontyclun, Mid Glamorgan, CF72 8XL, Wales

      IIF 7 IIF 8 IIF 9
  • Davies, Sian Louise
    British accountant born in May 1973

    Resident in England

    Registered addresses and corresponding companies
    • Waterside, Haa1, Harmondsworth, UB7 0GB, England

      IIF 10 IIF 11
    • Waterside, P O Box 365, Speedbird Way, Harmondsworth, West Drayton, UB7 0GB, United Kingdom

      IIF 12 IIF 13
    • Waterside, Po Box 365, Harmondsworth, UB7 0GB, United Kingdom

      IIF 14
    • Whitelocke House, 2-4 Lampton Road, Hounslow, Middlesex, TW3 1HU, United Kingdom

      IIF 15
child relation
Offspring entities and appointments 15
  • 1
    AIRWAYS PENSION SCHEME TRUSTEE LIMITED
    10300010 10299954
    Waterside, Haa1, Harmondsworth, England
    Active Corporate (27 parents, 2 offsprings)
    Equity (Company account)
    0 GBP2024-03-31
    Officer
    2017-05-02 ~ 2018-07-24
    IIF 15 - Director → ME
  • 2
    BA CITYFLYER LIMITED
    - now 02571224
    CITYFLYER EXPRESS LIMITED - 2008-02-06
    EUROWORLD AIRWAYS LIMITED - 1992-01-24
    Waterside, Speedbird Way, Harmondsworth, United Kingdom
    Active Corporate (48 parents)
    Officer
    2025-05-28 ~ now
    IIF 5 - Director → ME
  • 3
    BA EUROFLYER LIMITED
    13734241
    Waterside, Speedbird Way, Harmonsworth
    Active Corporate (9 parents)
    Officer
    2025-05-28 ~ now
    IIF 6 - Director → ME
  • 4
    BA HOLDCO LIMITED
    12278609
    Waterside, Speedbird Way, Harmondsworth, United Kingdom
    Active Corporate (4 parents)
    Officer
    2019-10-24 ~ now
    IIF 3 - Director → ME
  • 5
    BMIBABY LIMITED
    - now 03259921
    BM AVIATION SERVICES LIMITED - 2002-01-24
    BRITISH MIDLAND AVIATION SERVICES LIMITED - 1996-12-23
    Waterside Po Box 365, Speedbird Way, Harmondsworth
    Dissolved Corporate (24 parents)
    Officer
    2017-04-25 ~ dissolved
    IIF 14 - Director → ME
  • 6
    BRITISH AIRWAYS AVIONIC ENGINEERING LIMITED
    - now 02775232
    ENERGYEXIT LIMITED - 1993-02-26
    Waterside, Speedbird Way, Harmondsworth, United Kingdom
    Active Corporate (45 parents)
    Officer
    2016-07-01 ~ now
    IIF 9 - Director → ME
  • 7
    BRITISH AIRWAYS ENGINEERING GATWICK LIMITED
    16147388
    Waterside, Speedbird Way, Harmondsworth, United Kingdom
    Active Corporate (7 parents)
    Officer
    2024-12-20 ~ now
    IIF 4 - Director → ME
  • 8
    BRITISH AIRWAYS INTERIOR ENGINEERING LIMITED
    - now 03109109
    TOPEXPERT LIMITED - 1995-11-01
    Waterside, Speedbird Way, Harmondsworth, United Kingdom
    Active Corporate (43 parents)
    Officer
    2016-07-01 ~ now
    IIF 7 - Director → ME
  • 9
    BRITISH AIRWAYS MAINTENANCE CARDIFF LIMITED
    - now 02204178
    BRITISH AIRWAYS (CARDIFF) LIMITED - 1991-10-25
    BRITISH AIRWAYS (GATWICK) LIMITED - 1990-11-05
    HACKREMCO (NO.376) LIMITED - 1988-01-08
    Waterside, Speedbird Way, Harmondsworth, United Kingdom
    Active Corporate (42 parents)
    Officer
    2016-07-01 ~ now
    IIF 8 - Director → ME
  • 10
    BRITISH AIRWAYS PENSION TRUSTEES LIMITED
    - now 00453632 04563574, 06033349, 06033348... (more)
    AIRWAYS PENSION FUND TRUSTEES LIMITED - 1986-01-21
    Waterside, Haa1, Harmondsworth, England
    Active Corporate (117 parents, 12 offsprings)
    Equity (Company account)
    0 GBP2022-03-31
    Officer
    2017-06-30 ~ 2019-08-08
    IIF 10 - Director → ME
  • 11
    BRITISH MEDITERRANEAN AIRWAYS LIMITED
    - now 02524595
    LONDON AIRTOURS LIMITED - 1994-07-07
    Waterside, Speedbird Way, Harmondsworth, United Kingdom
    Dissolved Corporate (41 parents)
    Officer
    2017-05-24 ~ dissolved
    IIF 13 - Director → ME
  • 12
    BRITISH MIDLAND AIRWAYS LIMITED
    00464648
    Waterside, Speedbird Way, Harmondsworth, United Kingdom
    Active Corporate (27 parents)
    Officer
    2017-04-25 ~ now
    IIF 2 - Director → ME
  • 13
    BRITISH MIDLAND LIMITED
    - now 02107441
    BRITISH MIDLAND PLC - 2009-12-18
    AIRLINES OF BRITAIN HOLDINGS PLC - 1997-06-17
    40TH LEGIBUS PLC - 1987-05-14
    Waterside, Speedbird Way, Harmondsworth, United Kingdom
    Active Corporate (38 parents, 3 offsprings)
    Officer
    2017-04-25 ~ now
    IIF 1 - Director → ME
  • 14
    IAG TRANSFORM LIMITED - now
    IAG GBS LIMITED
    - 2025-07-01 09178027
    Waterside, Harmondsworth, West Drayton, United Kingdom
    Active Corporate (20 parents)
    Officer
    2019-02-27 ~ 2020-03-26
    IIF 12 - Director → ME
  • 15
    NEW AIRWAYS PENSION SCHEME TRUSTEE LIMITED
    10299954 10300010
    Waterside, Haa1, Harmondsworth, England
    Active Corporate (43 parents, 1 offspring)
    Equity (Company account)
    0 GBP2024-03-31
    Officer
    2017-05-02 ~ 2019-08-08
    IIF 11 - Director → ME

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