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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

Leahy, John Joseph

    Related profiles found in government register
  • Leahy, John Joseph
    Irish born in May 1957

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Unit 23, Priory Tec Park, Saxon Way, Priory Park, Hessle, HU13 9PB, United Kingdom

      IIF 1

    • Unit 23 Priory Tec Park, Saxon Way, Priory Park, Hessle, North Humberside, HU13 9PB, England

      IIF 2 IIF 3 IIF 4

    • 1 St. James's Market, Carlton St, St. James's, London, SW1Y 4AH, United Kingdom

      IIF 6

    • 1 St James's Market, Carlton Street, London, SW1Y 4AH, United Kingdom

      IIF 7

    • Sterling House, Mutton Lane, Potters Bar, Herts, EN6 3AR, United Kingdom

      IIF 8
  • Leahy, John Joseph
    Irish company director born in May 1957

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Asco Group Headquarters, Unit A, 11 Harvest Avenue, D2 Business Park, Dyce, Aberdeen, AB21 0BQ, United Kingdom

      IIF 9 IIF 10 IIF 11

    • Unit 23, Priory Tec Park, Saxon Way, Priory Park, Hessle, North Humberside, HU13 9PB, England

      IIF 12
  • Leahy, John Joseph
    Irish director born in May 1957

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • The Garment Factory, Suite 8, 10, Montrose Street, Glasgow, Lanarkshire, G1 1RE, Scotland

      IIF 13
  • Leahy, John Joseph
    Irish none born in May 1957

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 36, Broadway, London, SW1H 0BH, England

      IIF 14
  • Leahy, John Joseph
    Irish partner born in May 1957

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 45, Pall Mall, London, SW1Y 5JG

      IIF 15
  • Leahy, John Joseph
    Irish private equity professional born in May 1957

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 45, Pall Mall, London, SW1Y 5JG

      IIF 16
child relation
Offspring entities and appointments
Active 5
  • 1
    POWER DELTA BIDCO LIMITED - 2024-06-01
    1 St. James's Market Carlton St, St. James's, London, United Kingdom
    Active Corporate (7 parents, 3 offsprings)
    Officer
    2023-07-14 ~ now
    IIF 6 - Director → ME
  • 2
    Unit 23 Priory Tec Park Saxon Way, Priory Park, Hessle, North Humberside, England
    Active Corporate (4 parents)
    Officer
    2021-04-08 ~ now
    IIF 5 - Director → ME
  • 3
    Unit 23 Priory Tec Park Saxon Way, Priory Park, Hessle, North Humberside, England
    Active Corporate (3 parents, 2 offsprings)
    Equity (Company account)
    22,140,708 GBP2019-12-31
    Officer
    2021-04-08 ~ now
    IIF 3 - Director → ME
  • 4
    WASHINGTON ACQUISITIONCO UK LIMITED - 2025-04-08
    Sterling House, Mutton Lane, Potters Bar, Herts, United Kingdom
    Active Corporate (8 parents, 1 offspring)
    Officer
    2024-07-26 ~ now
    IIF 8 - Director → ME
  • 5
    WASHINGTON TOPCO JERSEY LIMITED - 2025-07-24
    Aztec Group House, Ifc6, The Esplanade, St Helier, Je4 0qh, Jersey
    Active Corporate (8 parents, 1 offspring)
    Officer
    2024-11-21 ~ now
    IIF 7 - Director → ME
Ceased 11
  • 1
    ASCO GROUP LIMITED - 2012-12-18
    DE FACTO 1403 LIMITED - 2006-09-20
    Great Yarmouth Offshore Supply, Base South Denes Road, Great Yarmouth, Norfolk
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    2018-12-14 ~ 2020-02-28
    IIF 11 - Director → ME
  • 2
    DH D BIDCO LIMITED - 2012-12-19
    Great Yarmouth Offshore Supply Base, South Denes Road, Great Yarmouth, Norfolk
    Active Corporate (4 parents, 2 offsprings)
    Officer
    2018-12-14 ~ 2020-02-28
    IIF 9 - Director → ME
  • 3
    DH D MIDCO LIMITED - 2012-12-20
    Great Yarmouth Offshore Supply Base, South Denes Road, Great Yarmouth, Norfolk
    Active Corporate (8 parents, 1 offspring)
    Officer
    2018-12-14 ~ 2020-02-28
    IIF 10 - Director → ME
  • 4
    DOUGHTY HANSON LIMITED - 2017-04-28
    27 Old Gloucester Street, London, England
    Dissolved Corporate (2 parents, 4 offsprings)
    Officer
    2017-06-12 ~ 2019-01-10
    IIF 16 - Director → ME
  • 5
    27 Old Gloucester Street, London, England
    Dissolved Corporate (3 parents, 6 offsprings)
    Officer
    2017-07-19 ~ 2019-01-10
    IIF 15 - Director → ME
  • 6
    Unit 23 Priory Tec Park Saxon Way, Priory Park, Hessle, North Humberside, England
    Active Corporate (2 parents, 1 offspring)
    Officer
    2021-04-08 ~ 2025-05-02
    IIF 4 - Director → ME
  • 7
    BRAELAW LIMITED - 2015-12-11
    INGLEBY (1967) LIMITED - 2014-12-04
    Unit 23 Priory Tec Park, Saxon Way, Priory Park, Hessle, North Humberside, England
    Active Corporate (4 parents, 3 offsprings)
    Officer
    2021-04-08 ~ 2025-08-22
    IIF 12 - Director → ME
  • 8
    G E V RESOURCING LIMITED - 2009-01-13
    Unit 23 Priory Tec Park Saxon Way, Priory Park, Hessle, North Humberside, England
    Active Corporate (3 parents)
    Officer
    2021-04-08 ~ 2025-08-22
    IIF 2 - Director → ME
  • 9
    Unit 23 Priory Tec Park, Saxon Way, Priory Park, Hessle, United Kingdom
    Active Corporate (4 parents)
    Officer
    2021-04-08 ~ 2025-08-22
    IIF 1 - Director → ME
  • 10
    The Garment Factory, Suite 7, 10, Montrose Street, Glasgow, Glasgow City, Scotland
    Active Corporate (5 parents, 4 offsprings)
    Equity (Company account)
    -24,001 GBP2025-03-30
    Officer
    2021-12-01 ~ 2024-08-23
    IIF 13 - Director → ME
  • 11
    36 Broadway, London, England
    Dissolved Corporate (5 parents)
    Officer
    2018-04-13 ~ 2020-02-28
    IIF 14 - Director → ME

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