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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

Macdonald, Katie

    Related profiles found in government register
  • Macdonald, Katie
    British

    Registered addresses and corresponding companies
  • Macdonald, Katie

    Registered addresses and corresponding companies
  • Macdonald, Katie
    British born in January 1967

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Ms Katie Fiona Macdonald
    British born in January 1967

    Resident in United Kingdom

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments 18
  • 1
    APITOPE TECHNOLOGY (BRISTOL) LIMITED
    04425595
    Dissolved Corporate (16 parents)
    Officer
    2006-09-27 ~ 2011-12-23
    IIF 6 - Secretary → ME
  • 2
    AQBIO LIMITED
    - now 11231380
    AQUAFFIRM LIMITED
    - 2019-02-14 11231380 09188375
    Active Corporate (5 parents)
    Officer
    2018-03-01 ~ 2021-07-31
    IIF 16 - Secretary → ME
  • 3
    AQUAFFIRM LIMITED
    - now 09188375 11231380
    BIO NANO HOLDINGS LIMITED
    - 2019-02-14 09188375
    Active Corporate (6 parents, 1 offspring)
    Officer
    2014-08-28 ~ 2021-07-31
    IIF 12 - Secretary → ME
  • 4
    BUSINESS BOFFINS LIMITED
    - now 03715032
    PHARMA RESEARCH DIRECT LTD - 2000-09-22
    Dissolved Corporate (12 parents)
    Officer
    2003-06-23 ~ 2005-06-30
    IIF 17 - Director → ME
  • 5
    DOYEN FINANCIAL LIMITED
    09743471
    Active Corporate (2 parents)
    Officer
    2015-08-21 ~ now
    IIF 13 - Secretary → ME
  • 6
    INSPIRIT ENERGY HOLDINGS PLC - now
    KLEENAIR SYSTEMS INTERNATIONAL PLC
    - 2013-07-25 05075088
    Active Corporate (23 parents, 2 offsprings)
    Officer
    2006-07-25 ~ 2008-02-29
    IIF 10 - Secretary → ME
  • 7
    KLEENAIR SYSTEMS LIMITED
    - now 03305911
    NOXMASTER LIMITED - 2002-07-31
    OPEN MARKET PENSION OPTIONS LIMITED - 1999-05-10
    Dissolved Corporate (13 parents)
    Officer
    2006-07-25 ~ 2008-02-29
    IIF 1 - Secretary → ME
  • 8
    MATRA PETROLEUM LIMITED - now
    MATRA PETROLEUM PLC
    - 2017-02-09 05375141
    MING RESOURCES PLC
    - 2006-04-07 05375141
    Dissolved Corporate (24 parents)
    Officer
    2005-02-24 ~ 2006-11-13
    IIF 5 - Secretary → ME
  • 9
    MCB 2010 LIMITED - now
    MEDCELL BIOSCIENCE LTD.
    - 2011-03-08 04517620 04513539
    VETCELL BIOSCIENCE LIMITED - 2007-07-06
    VETCELL LIMITED - 2004-02-09
    THE EQUINE REGENERATIVE MEDICINE COMPANY LTD - 2003-02-21
    Dissolved Corporate (24 parents)
    Officer
    2008-06-11 ~ 2009-02-25
    IIF 11 - Secretary → ME
  • 10
    MEDPHARM LIMITED
    - now 03783386
    MEDFARM LIMITED - 1999-09-13
    SUPA CONSULTING LIMITED - 1999-09-03
    Active Corporate (23 parents)
    Officer
    2005-06-30 ~ 2015-04-29
    IIF 8 - Secretary → ME
  • 11
    MUCOKINETICA LIMITED
    05284717
    Dissolved Corporate (6 parents)
    Officer
    2005-05-03 ~ 2008-07-04
    IIF 9 - Secretary → ME
  • 12
    NT 2010 LIMITED - now
    NOVATHERA LIMITED
    - 2010-07-28 04503512
    Dissolved Corporate (20 parents)
    Officer
    2004-06-16 ~ 2009-02-25
    IIF 4 - Secretary → ME
  • 13
    NZP UK LIMITED - now
    DEXTRA LABORATORIES LIMITED
    - 2016-10-03 02420895 10231972
    Active Corporate (18 parents, 1 offspring)
    Officer
    2006-11-09 ~ 2007-03-28
    IIF 3 - Secretary → ME
  • 14
    OPTINOSE UK LIMITED
    05091128
    Dissolved Corporate (16 parents)
    Officer
    2004-10-21 ~ 2018-10-31
    IIF 7 - Secretary → ME
  • 15
    PHARMAFINANCE LTD
    04483634
    Dissolved Corporate (5 parents)
    Officer
    2002-07-17 ~ dissolved
    IIF 18 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 19 - Ownership of shares – 75% or more → OE
  • 16
    THE BIO NANO CENTRE UNLIMITED
    - now 06389520
    THE BIO NANO CENTRE LIMITED
    - 2019-02-07 06389520
    Active Corporate (10 parents)
    Officer
    2015-03-16 ~ 2021-07-31
    IIF 15 - Secretary → ME
  • 17
    TOBORCA LIMITED - now
    THE ACROBOT COMPANY LIMITED
    - 2010-09-08 03870949
    CAMERAN LIMITED - 1999-11-17
    Dissolved Corporate (26 parents)
    Officer
    2004-08-01 ~ 2006-03-06
    IIF 2 - Secretary → ME
  • 18
    VITFOR LIMITED
    08537921
    Active Corporate (5 parents)
    Officer
    2015-03-26 ~ 2020-05-05
    IIF 14 - Secretary → ME

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.