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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.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Rickett, William Francis Sebastian

    Related profiles found in government register
  • Rickett, William Francis Sebastian
    British born in February 1953

    Resident in England

    Registered addresses and corresponding companies
    • 12, Duncan Terrace, London, N1 8BZ, United Kingdom

      IIF 1
    • 18e, Thornhill Crescent, London, N1 1BJ, England

      IIF 2
    • Queens House, 55-56 Lincoln's Inn Fields, London, WC2A 3LJ, United Kingdom

      IIF 3
  • Rickett, William Francis Sebastian
    British civil servant born in February 1953

    Resident in England

    Registered addresses and corresponding companies
    • 12 Duncan Terrace, London, N1 8BZ

      IIF 4
  • Rickett, William Francis Sebastian
    British company director born in February 1953

    Resident in England

    Registered addresses and corresponding companies
    • Europarc Innovation Centre, Innovation Way, Grimsby, South Humberside, DN37 9TT, England

      IIF 5
    • 1st Floor, Senator House, Queen Victoria Street, London, EC4V 4AB, England

      IIF 6
    • The Scalpel, 18th Floor, 52 Lime Street, London, EC3M 7AF, England

      IIF 7
  • Rickett, William Francis Sebastian
    British company director and consultant born in February 1953

    Resident in England

    Registered addresses and corresponding companies
    • Eggborough Power Station, Eggborough, Goole, East Yorkshire, DN14 0BS, United Kingdom

      IIF 8
  • Rickett, William Francis Sebastian
    British consultant born in February 1953

    Resident in England

    Registered addresses and corresponding companies
    • 12, Duncan Terrace, Islington, London, N1 8BZ, United Kingdom

      IIF 9
    • 12, Duncan Terrace, London, London, N1 8BZ, United Kingdom

      IIF 10
    • 12, Duncan Terrace, London, N1 8BZ, United Kingdom

      IIF 11
  • Rickett, William Francis Sebastian
    British director born in February 1953

    Resident in England

    Registered addresses and corresponding companies
    • 30, Berners Street, London, W1T 3LR, England

      IIF 12
  • Rickett, William Francis Sebastian
    British non executive director born in February 1953

    Resident in England

    Registered addresses and corresponding companies
    • 27-28, Eastcastle Street, London, W1W 8DH, United Kingdom

      IIF 13
  • Rickett, William Francis Sebastian
    born in February 1953

    Resident in England

    Registered addresses and corresponding companies
    • 12 Duncan Terrace, Islington, London, N1 8BZ, England

      IIF 14
child relation
Offspring entities and appointments 14
  • 1
    CAMBRIDGE ECONOMIC POLICY ASSOCIATES LIMITED
    - now 04077684
    M&R 789 LIMITED - 2001-03-22
    Queens House, 55-56 Lincolns Inn Fields, London
    Active Corporate (21 parents, 1 offspring)
    Officer
    2012-03-15 ~ now
    IIF 1 - Director → ME
  • 2
    CEPA HOLDINGS LIMITED
    11572350
    Queens House, 55-56 Lincoln's Inn Fields, London, United Kingdom
    Active Corporate (11 parents, 3 offsprings)
    Officer
    2018-09-17 ~ now
    IIF 3 - Director → ME
  • 3
    CEPA LLP
    OC326074
    Queens House, 55-56 Lincolns Inn Fields, London
    Active Corporate (17 parents)
    Officer
    2019-08-12 ~ now
    IIF 14 - LLP Designated Member → ME
  • 4
    EGGBOROUGH POWER LIMITED
    - now 03782700
    BORON LIMITED - 2000-03-03
    HACKREMCO (NO.1486) LIMITED - 1999-11-05
    Part Ground Floor, Paradigm Building 3175 Century Way, Thorpe Park, Leeds, United Kingdom
    Active Corporate (39 parents)
    Officer
    2010-11-24 ~ 2015-01-16
    IIF 8 - Director → ME
  • 5
    GREENCOAT UK WIND PLC
    08318092 OC381550
    20 Fenchurch Street, London, England
    Active Corporate (13 parents, 2 offsprings)
    Officer
    2012-12-04 ~ 2022-04-28
    IIF 13 - Director → ME
  • 6
    HARMONY ENERGY INCOME LIMITED - now
    HARMONY ENERGY INCOME TRUST LIMITED - 2025-08-20
    HARMONY ENERGY INCOME TRUST PLC
    - 2025-08-20 13656587 13567722
    The Scalpel 18th Floor, 52 Lime Street, London, England
    Active Corporate (15 parents, 11 offsprings)
    Officer
    2021-10-12 ~ 2025-06-17
    IIF 7 - Director → ME
  • 7
    HELIUS ENERGY LIMITED
    - now 05745512 05499587
    HELIUS ENERGY PLC
    - 2015-04-27 05745512 05499587
    PIMCO A PLC - 2006-07-03
    55 Baker Street, London
    Dissolved Corporate (18 parents)
    Officer
    2011-11-30 ~ 2015-05-01
    IIF 5 - Director → ME
  • 8
    IMPAX ENVIRONMENTAL MARKETS PLC
    04348393 07016550
    One, Fleet Place, London, England
    Active Corporate (21 parents)
    Officer
    2011-01-27 ~ 2021-05-20
    IIF 6 - Director → ME
  • 9
    LACHESIS CONSULTING LIMITED
    07124675
    12 Duncan Terrace, Islington
    Dissolved Corporate (2 parents)
    Officer
    2010-01-13 ~ dissolved
    IIF 9 - Director → ME
  • 10
    OFFSHORE RENEWABLE ENERGY CATAPULT - now
    NATIONAL RENEWABLE ENERGY CENTRE LIMITED
    - 2014-04-09 04659351
    NEW AND RENEWABLE ENERGY CENTRE LIMITED - 2010-04-26
    Offshore House, Albert Street, Blyth, Northumberland
    Active Corporate (44 parents, 2 offsprings)
    Officer
    2010-10-01 ~ 2013-05-31
    IIF 11 - Director → ME
  • 11
    ORE CATAPULT DEVELOPMENT SERVICES LIMITED - now
    NAREC DEVELOPMENT SERVICES LIMITED
    - 2015-04-22 05636283
    Offshore House, Albert Street, Blyth, Northumberland
    Active Corporate (29 parents, 3 offsprings)
    Officer
    2010-10-01 ~ 2013-05-31
    IIF 10 - Director → ME
  • 12
    OXFORD INSTITUTE FOR ENERGY STUDIES
    01676971
    30 St. Giles, Oxford, England
    Active Corporate (94 parents)
    Officer
    2006-10-20 ~ 2009-10-01
    IIF 4 - Director → ME
  • 13
    SMART DCC LIMITED
    08641679 02638911
    First Floor, 2 Kingdom Street, Paddington, London, England
    Active Corporate (27 parents)
    Officer
    2013-09-11 ~ 2019-08-01
    IIF 12 - Director → ME
  • 14
    THORNHILL CRESCENT RESIDENTS ASS LTD
    01044223
    18 Thornhill Crescent, London
    Active Corporate (25 parents)
    Officer
    2022-02-23 ~ now
    IIF 2 - Director → ME

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.