logo
explain how to read the page

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

Coste, Bertrand

    Related profiles found in government register
  • Coste, Bertrand
    French born in July 1959

    Resident in England

    Registered addresses and corresponding companies
    • 14-15, Conduit Street, London, W1S 2XJ

      IIF 1
  • Coste, Bertrand
    born in July 1959

    Resident in England

    Registered addresses and corresponding companies
    • 14-15, Conduit Street, London, W1S 2XJ

      IIF 2
  • Coste, Bertrand Philippe
    French born in July 1959

    Resident in England

    Registered addresses and corresponding companies
    • Unit H8, Adanac Drive, Nursling, Southampton, SO16 0BT, England

      IIF 3
  • Mr Bertrand Philippe Coste
    French born in July 1959

    Resident in England

    Registered addresses and corresponding companies
    • 14-15, Conduit Street, London, W1S 2XJ

      IIF 4
    • 47, Princes Gardens, London, SW7 2PE, United Kingdom

      IIF 5
  • Mr Bertrand Philippe Coste
    French born in July 1959

    Resident in Luxembourg

    Registered addresses and corresponding companies
    • 14-15, Conduit Street, London, W1S 2XJ

      IIF 6
child relation
Offspring entities and appointments 4
  • 1
    BOWMAN POWER GROUP LIMITED
    - now 04998277
    OCEAN QUAY POWER SYSTEMS LIMITED - 2004-06-11
    Unit H8 Adanac Drive, Nursling, Southampton, England
    Active Corporate (28 parents, 1 offspring)
    Equity (Company account)
    2,683,437 GBP2024-12-31
    Officer
    2021-02-24 ~ now
    IIF 3 - Director → ME
  • 2
    CLERVILLE INVESTMENT MANAGEMENT LLP
    OC333739
    14-15 Conduit Street, London
    Active Corporate (9 parents)
    Equity (Company account)
    899,961 GBP2023-12-31
    Officer
    2008-02-05 ~ now
    IIF 2 - LLP Designated Member → ME
    Person with significant control
    2017-01-01 ~ now
    IIF 4 - Has significant influence or control OE
    IIF 4 - Has significant influence or control as a member of a firm OE
    IIF 4 - Has significant influence or control over the trustees of a trust OE
  • 3
    NARRATIVE PROJECTS LIMITED
    08980350
    110 New Cavendish Street, London, England
    Active Corporate (5 parents)
    Equity (Company account)
    -96,912 GBP2021-04-30
    Person with significant control
    2019-07-04 ~ now
    IIF 5 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 5 - Ownership of shares – More than 25% but not more than 50% OE
  • 4
    QES INVESTMENT LIMITED
    02944738
    14-15 Conduit Street, London
    Active Corporate (3 parents, 1 offspring)
    Equity (Company account)
    283,413 GBP2024-03-31
    Officer
    1994-07-13 ~ now
    IIF 1 - Director → ME
    Person with significant control
    2016-07-01 ~ now
    IIF 6 - Has significant influence or control OE

The content of this website is protected by AgonGuard.

© 2022- Polylogarithmic Technology Ltd (Registered in England and Wales No. 14256313). All rights reserved.

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