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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

Maher, Karen Louise

    Related profiles found in government register
  • Maher, Karen Louise
    British born in May 1980

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Maher, Karen Louise
    British director born in May 1980

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Hq Building, Thomson Avenue, Harwell, Didcot, OX11 0GD, England

      IIF 19
  • Maher, Karen Louise
    British general counsel born in May 1980

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • C/o Advanced Research Clusters, Harwell Quad Two, Rutherford Avenue, Harwell, OX11 0DF, United Kingdom

      IIF 20 IIF 21 IIF 22
child relation
Offspring entities and appointments
Active 17
  • 1
    ABPP DEVELOPMENTS LIMITED - 2022-05-05
    AKELER DEVELOPMENTS LIMITED - 2008-11-07
    AKELER DEVELOPMENT LIMITED - 1998-05-22
    HACKREMCO (NO.1320) LIMITED - 1998-03-30
    1 Bartholomew Lane, London, United Kingdom
    Active Corporate (5 parents, 1 offspring)
    Officer
    2021-10-05 ~ now
    IIF 14 - Director → ME
  • 2
    ARLINGTON BUSINESS PARKS GP LIMITED - 2022-05-05
    1 Bartholomew Lane, London, United Kingdom
    Active Corporate (5 parents, 9 offsprings)
    Officer
    2021-10-05 ~ now
    IIF 11 - Director → ME
  • 3
    ARLINGTON HOLDCO LIMITED - 2022-05-20
    ARLINGTON LAND HOLDINGS GENPAR, LTD. - 2019-05-17
    1 Bartholomew Lane, London, United Kingdom
    Active Corporate (5 parents, 3 offsprings)
    Officer
    2021-10-05 ~ now
    IIF 1 - Director → ME
  • 4
    ARLINGTON PORTFOLIO MANAGEMENT LIMITED - 2022-05-24
    ARLINGTON PORTFOLIO MANAGEMENT LIMITED - 2022-05-20
    ARCGP 1 LIMITED - 2022-05-20
    ARLINGTON PORTFOLIO MANAGEMENT CO., LTD. - 2019-05-10
    1 Bartholomew Lane, London, United Kingdom
    Active Corporate (5 parents)
    Officer
    2021-10-05 ~ now
    IIF 17 - Director → ME
  • 5
    ABPP DEVELOPMENT MANAGEMENT (UK) LIMITED - 2022-05-05
    1 Bartholomew Lane, London, United Kingdom
    Active Corporate (5 parents)
    Officer
    2021-10-05 ~ now
    IIF 8 - Director → ME
  • 6
    ARLINGTON LP (UK) LIMITED - 2022-05-09
    GOODMAN LP (UK) LIMITED - 2017-09-23
    ARLINGTON LP LIMITED - 2007-07-04
    ARLINGTON PROPERTY INVESTMENTS LIMITED - 2003-09-23
    GOULDITAR NO. 275 LIMITED - 1993-06-02
    1 Bartholomew Lane, London, United Kingdom
    Active Corporate (5 parents)
    Officer
    2021-10-05 ~ now
    IIF 15 - Director → ME
  • 7
    ABPGP 1 LIMITED - 2022-05-20
    1 Bartholomew Lane, London, United Kingdom
    Active Corporate (5 parents, 3 offsprings)
    Officer
    2022-01-06 ~ now
    IIF 6 - Director → ME
  • 8
    ABPGP 2 LIMITED - 2022-05-20
    1 Bartholomew Lane, London, United Kingdom
    Active Corporate (5 parents, 3 offsprings)
    Officer
    2022-01-06 ~ now
    IIF 16 - Director → ME
  • 9
    Minton Place, Station Road, Swindon
    Active Corporate (6 parents)
    Equity (Company account)
    691 GBP2024-12-31
    Officer
    2021-12-20 ~ now
    IIF 5 - Director → ME
  • 10
    Minton Place, Station Road, Swindon
    Active Corporate (8 parents)
    Equity (Company account)
    355 GBP2024-12-31
    Officer
    2021-12-20 ~ now
    IIF 13 - Director → ME
  • 11
    1 Bartholomew Lane, London, United Kingdom
    Active Corporate (7 parents, 1 offspring)
    Officer
    2023-07-25 ~ now
    IIF 2 - Director → ME
  • 12
    Minton Place, Station Road, Swindon
    Active Corporate (7 parents)
    Equity (Company account)
    114 GBP2024-12-31
    Officer
    2021-12-20 ~ now
    IIF 10 - Director → ME
  • 13
    Minton Place, Station Road, Swindon
    Active Corporate (7 parents)
    Equity (Company account)
    140 GBP2024-12-31
    Officer
    2021-12-20 ~ now
    IIF 12 - Director → ME
  • 14
    DRAWKENT LIMITED - 1986-07-23
    Minton Place, Station Road, Swindon
    Active Corporate (7 parents)
    Equity (Company account)
    406 GBP2024-12-31
    Officer
    2022-01-12 ~ now
    IIF 3 - Director → ME
  • 15
    1 Bartholomew Lane, London, United Kingdom
    Active Corporate (6 parents)
    Officer
    2023-07-25 ~ now
    IIF 7 - Director → ME
  • 16
    Harwell Quad Two Rutherford Avenue, Harwell Oxford, Didcot, England
    Dissolved Corporate (3 parents)
    Equity (Company account)
    4 GBP2022-03-31
    Officer
    2023-01-26 ~ dissolved
    IIF 19 - Director → ME
  • 17
    Minton Place, Station Road, Swindon
    Active Corporate (8 parents)
    Equity (Company account)
    760 GBP2024-12-31
    Officer
    2021-12-20 ~ now
    IIF 18 - Director → ME
Ceased 5

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