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

    Resident in England

    Registered addresses and corresponding companies
  • Rickett, William Francis Sebastian
    born in February 1953

    Resident in England

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments 14
  • 1
    CAMBRIDGE ECONOMIC POLICY ASSOCIATES LIMITED
    - now 04077684
    M&R 789 LIMITED - 2001-03-22
    Active Corporate (21 parents, 1 offspring)
    Officer
    2012-03-15 ~ now
    IIF 6 - Director → ME
  • 2
    CEPA HOLDINGS LIMITED
    11572350
    Active Corporate (11 parents, 3 offsprings)
    Officer
    2018-09-17 ~ now
    IIF 12 - Director → ME
  • 3
    CEPA LLP
    OC326074
    Active Corporate (17 parents)
    Officer
    2019-08-12 ~ now
    IIF 14 - LLP Designated Member → ME
  • 4
    GREENCOAT UK WIND PLC
    08318092 OC381550
    Active Corporate (13 parents, 2 offsprings)
    Officer
    2012-12-04 ~ 2022-04-28
    IIF 10 - Director → ME
  • 5
    HARMONY ENERGY INCOME LIMITED - now
    HARMONY ENERGY INCOME TRUST PLC
    - 2025-08-20 13656587 13567722
    HARMONY ENERGY INCOME TRUST LIMITED - 2025-08-20
    Active Corporate (15 parents, 11 offsprings)
    Officer
    2021-10-12 ~ 2025-06-17
    IIF 13 - Director → ME
  • 6
    HELIUS ENERGY LIMITED
    - now 05745512 05499587
    HELIUS ENERGY PLC
    - 2015-04-27 05745512 05499587
    PIMCO A PLC - 2006-07-03
    Dissolved Corporate (19 parents)
    Officer
    2011-11-30 ~ 2015-05-01
    IIF 2 - Director → ME
  • 7
    IMPAX ENVIRONMENTAL MARKETS PLC
    04348393 07016550
    Active Corporate (25 parents)
    Officer
    2011-01-27 ~ 2021-05-20
    IIF 9 - Director → ME
  • 8
    LACHESIS CONSULTING LIMITED
    07124675
    Dissolved Corporate (2 parents)
    Officer
    2010-01-13 ~ dissolved
    IIF 3 - Director → ME
  • 9
    OFFSHORE RENEWABLE ENERGY CATAPULT - now
    NATIONAL RENEWABLE ENERGY CENTRE LIMITED
    - 2014-04-09 04659351
    NEW AND RENEWABLE ENERGY CENTRE LIMITED - 2010-04-26
    Active Corporate (44 parents, 2 offsprings)
    Officer
    2010-10-01 ~ 2013-05-31
    IIF 7 - Director → ME
  • 10
    ORE CATAPULT DEVELOPMENT SERVICES LIMITED - now
    NAREC DEVELOPMENT SERVICES LIMITED
    - 2015-04-22 05636283
    Active Corporate (30 parents, 3 offsprings)
    Officer
    2010-10-01 ~ 2013-05-31
    IIF 4 - Director → ME
  • 11
    OXFORD INSTITUTE FOR ENERGY STUDIES
    01676971
    Active Corporate (96 parents)
    Officer
    2006-10-20 ~ 2009-10-01
    IIF 5 - Director → ME
  • 12
    SMART DCC LIMITED
    08641679 02638911
    Active Corporate (27 parents)
    Officer
    2013-09-11 ~ 2019-08-01
    IIF 11 - Director → ME
  • 13
    THORNHILL CRESCENT RESIDENTS ASS LTD
    01044223
    Active Corporate (25 parents)
    Officer
    2022-02-23 ~ now
    IIF 8 - Director → ME
  • 14
    TTEP EGGBOROUGH POWER LTD - now
    EGGBOROUGH POWER LIMITED
    - 2026-06-22 03782700
    BORON LIMITED - 2000-03-03
    HACKREMCO (NO.1486) LIMITED - 1999-11-05
    Active Corporate (43 parents)
    Officer
    2010-11-24 ~ 2015-01-16
    IIF 1 - Director → ME

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.