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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

Maguire, James Robert

    Related profiles found in government register
  • Maguire, James Robert
    British born in June 1955

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 2nd Floor, Berkeley Square House, Berkeley Square, London, W1J 6BD, United Kingdom

      IIF 1
  • Maguire, James Robert
    British director born in June 1955

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 266, Southtown Road, Great Yarmouth, NR31 0JJ, United Kingdom

      IIF 2 IIF 3
    • 1, St James's Market, London, SW1Y 4AH, United Kingdom

      IIF 4
  • Maguire, James Robert
    British investment professional born in June 1955

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 1, St. James's Market, London, SW1Y 4AH, England

      IIF 5
    • Lansdowne House, 57 Berkeley Square, London, W1J 6ER, United Kingdom

      IIF 6
  • Maguire, James Robert
    born in June 1955

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 1, St James's Market, London, SW1Y 4AH, England

      IIF 7
    • 78, Clarendon Road, London, W11 2HW

      IIF 8
  • Maguire, Robert
    born in June 1955

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Perella Weinberg Partners Uk Llp, 20 Grafton Street, London, W1S 4DZ

      IIF 9
  • Maguire, Robert
    British,american finance born in June 1955

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • The Metro, 1 Butterwick, London, W6 8DL, England

      IIF 10
  • Maguire, J Robert
    American investment banker born in June 1955

    Registered addresses and corresponding companies
    • 78 Clarendon Road, London, W11 2HW

      IIF 11
child relation
Offspring entities and appointments
Active 3
  • 1
    1 St James's Market, London, England
    Active Corporate (49 parents)
    Officer
    2014-03-03 ~ now
    IIF 7 - LLP Member → ME
  • 2
    PETRO PUBLISHING LIMITED - 1997-05-30
    PACKSTEP LIMITED - 1989-11-29
    2nd Floor Berkeley Square House, Berkeley Square, London, United Kingdom
    Active Corporate (6 parents)
    Equity (Company account)
    776,136 GBP2023-12-31
    Officer
    2010-06-17 ~ now
    IIF 1 - Director → ME
  • 3
    4th Floor St Pauls Gate, 22-24 New Street, St Helier, Jersey
    Active Corporate (7 parents)
    Officer
    2021-07-01 ~ now
    IIF 4 - Director → ME
Ceased 8
  • 1
    C/o Bdo Llp, 5 Temple Square Temple Street, Liverpool
    Dissolved Corporate (2 parents, 1 offspring)
    Officer
    2017-12-21 ~ 2021-05-04
    IIF 5 - Director → ME
  • 2
    The Metro, 1 Butterwick, London, England
    Active Corporate (6 parents)
    Officer
    2017-01-05 ~ 2024-06-21
    IIF 10 - Director → ME
  • 3
    100 Longwater Avenue, Green Park, Reading, England
    Active Corporate (3 parents)
    Officer
    2008-07-24 ~ 2009-09-24
    IIF 8 - LLP Designated Member → ME
  • 4
    140 Aldersgate Street, London, United Kingdom
    Dissolved Corporate (2 parents, 1 offspring)
    Officer
    2018-12-18 ~ 2020-08-01
    IIF 2 - Director → ME
  • 5
    MARENGO NEWCO 1 LIMITED - 2020-05-26
    140 Aldersgate Street, London, United Kingdom
    Dissolved Corporate (3 parents, 1 offspring)
    Officer
    2020-05-12 ~ 2024-03-18
    IIF 3 - Director → ME
  • 6
    NEPTUNE ENERGY GROUP LIMITED - 2024-05-17
    Eni House, 10 Ebury Bridge Road, London, United Kingdom
    Active Corporate (7 parents, 1 offspring)
    Officer
    2017-03-02 ~ 2024-01-31
    IIF 6 - Director → ME
  • 7
    CAMBERGROVE LIMITED - 1993-12-08
    6th Floor 25 Farringdon Street, London
    Dissolved Corporate (3 parents)
    Officer
    2003-01-24 ~ 2007-08-08
    IIF 11 - Director → ME
  • 8
    PADCO UK LLP - 2006-06-14
    80 Charlotte Street, 3rd Floor, London, England
    Active Corporate (3 parents)
    Officer
    2009-05-18 ~ 2014-02-28
    IIF 9 - LLP Member → ME

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.