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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 company director born in May 1957

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address Asco Group Headquarters, Unit A, 11 Harvest Avenue, D2 Business Park, Dyce, Aberdeen, AB21 0BQ, United Kingdom

      IIF 1 IIF 2 IIF 3
    • icon of address Unit 23, Priory Tec Park, Saxon Way, Priory Park, Hessle, HU13 9PB, United Kingdom

      IIF 4
    • icon of address Unit 23 Priory Tec Park, Saxon Way, Priory Park, Hessle, North Humberside, HU13 9PB, England

      IIF 5 IIF 6 IIF 7
    • icon of address 1 St. James's Market, Carlton St, St. James's, London, SW1Y 4AH, United Kingdom

      IIF 10
  • Leahy, John Joseph
    Irish director born in May 1957

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address The Garment Factory, Suite 8, 10, Montrose Street, Glasgow, Lanarkshire, G1 1RE, Scotland

      IIF 11
  • Leahy, John Joseph
    Irish non executive director born in May 1957

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address Sterling House, Mutton Lane, Potters Bar, Herts, EN6 3AR, United Kingdom

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

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 1 St James's Market, Carlton Street, London, SW1Y 4AH, United Kingdom

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

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 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
    • icon of address 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
    • icon of address 45, Pall Mall, London, SW1Y 5JG

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

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Contains public sector information retrieved at 16 October 2025 and licensed under the Open Government Licence v3.0.