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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

Hennessy, Cathal Oliver

child relation
Offspring entities and appointments
Active 5
  • 1
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Dissolved Corporate (4 parents)
    Equity (Company account)
    -18,155 GBP2022-12-31
    Officer
    2023-03-01 ~ dissolved
    IIF 42 - Director → ME
  • 2
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Dissolved Corporate (4 parents)
    Equity (Company account)
    100 GBP2022-12-31
    Officer
    2023-03-01 ~ dissolved
    IIF 33 - Director → ME
  • 3
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Dissolved Corporate (4 parents)
    Equity (Company account)
    100 GBP2022-12-31
    Officer
    2023-03-01 ~ dissolved
    IIF 38 - Director → ME
  • 4
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Dissolved Corporate (4 parents)
    Equity (Company account)
    100 GBP2022-12-31
    Officer
    2023-03-01 ~ dissolved
    IIF 35 - Director → ME
  • 5
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Dissolved Corporate (4 parents)
    Equity (Company account)
    100 GBP2022-12-31
    Officer
    2023-03-01 ~ dissolved
    IIF 4 - Director → ME
Ceased 45
  • 1
    LORG WIND FARM LIMITED - 2021-07-02
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, United Kingdom
    Active Corporate (3 parents)
    Officer
    2021-05-12 ~ 2025-10-05
    IIF 53 - Director → ME
  • 2
    LLANBRYNMAIR WIND FARM LIMITED - 2006-10-09
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (3 parents)
    Officer
    2018-11-04 ~ 2020-06-30
    IIF 48 - Director → ME
    2021-05-12 ~ 2025-10-05
    IIF 50 - Director → ME
  • 3
    CLOCEANOG WIND FARM LIMITED - 2014-10-27
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire
    Dissolved Corporate (3 parents)
    Officer
    2018-11-04 ~ 2020-06-30
    IIF 45 - Director → ME
  • 4
    5th Floor, 20 Fenchurch Street, London, England
    Active Corporate (4 parents)
    Officer
    2021-05-12 ~ 2021-12-21
    IIF 3 - Director → ME
    2019-03-29 ~ 2020-06-30
    IIF 52 - Director → ME
  • 5
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, United Kingdom
    Active Corporate (2 parents)
    Officer
    2018-11-04 ~ 2020-06-30
    IIF 1 - Director → ME
  • 6
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    -35,338 GBP2023-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 18 - Director → ME
  • 7
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    -30,571 GBP2023-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 16 - Director → ME
  • 8
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    -27,256 GBP2023-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 24 - Director → ME
  • 9
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (4 parents)
    Equity (Company account)
    -25,437 GBP2023-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 11 - Director → ME
  • 10
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (4 parents)
    Equity (Company account)
    -27,727 GBP2023-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 21 - Director → ME
  • 11
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    -22,865 GBP2023-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 36 - Director → ME
  • 12
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (5 parents)
    Equity (Company account)
    -49,300 GBP2023-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 6 - Director → ME
  • 13
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    -25,486 GBP2023-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 9 - Director → ME
  • 14
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (5 parents)
    Equity (Company account)
    -96,740 GBP2023-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 13 - Director → ME
  • 15
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (5 parents)
    Equity (Company account)
    -40,667 GBP2023-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 10 - Director → ME
  • 16
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (5 parents)
    Equity (Company account)
    -35,140 GBP2024-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 17 - Director → ME
  • 17
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    101 GBP2024-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 26 - Director → ME
  • 18
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (5 parents)
    Equity (Company account)
    -275,480 GBP2024-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 14 - Director → ME
  • 19
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    101 GBP2024-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 27 - Director → ME
  • 20
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (5 parents)
    Equity (Company account)
    -468,981 GBP2024-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 20 - Director → ME
  • 21
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    -37,757 GBP2024-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 2 - Director → ME
  • 22
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    -27,120 GBP2024-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 23 - Director → ME
  • 23
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    101 GBP2024-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 12 - Director → ME
  • 24
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (5 parents)
    Equity (Company account)
    -47,199 GBP2023-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 19 - Director → ME
  • 25
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    101 GBP2024-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 5 - Director → ME
  • 26
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    -32,398 GBP2024-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 29 - Director → ME
  • 27
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    101 GBP2024-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 25 - Director → ME
  • 28
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    101 GBP2024-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 30 - Director → ME
  • 29
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    101 GBP2024-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 22 - Director → ME
  • 30
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    101 GBP2024-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 28 - Director → ME
  • 31
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    101 GBP2024-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 8 - Director → ME
  • 32
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    101 GBP2024-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 40 - Director → ME
  • 33
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    101 GBP2024-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 34 - Director → ME
  • 34
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    101 GBP2024-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 32 - Director → ME
  • 35
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    101 GBP2024-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 41 - Director → ME
  • 36
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    101 GBP2024-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 37 - Director → ME
  • 37
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (4 parents)
    Equity (Company account)
    -31,616 GBP2023-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 31 - Director → ME
  • 38
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (5 parents)
    Equity (Company account)
    -103,099 GBP2023-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 7 - Director → ME
  • 39
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (5 parents)
    Equity (Company account)
    -45,394 GBP2023-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 43 - Director → ME
  • 40
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    -32,891 GBP2023-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 15 - Director → ME
  • 41
    Unit 22, Baglan Bay Innovation Centre, Baglan Energy Park, Central Avenue, Baglan, Port Talbot, Wales
    Active Corporate (3 parents)
    Officer
    2018-12-21 ~ 2020-06-30
    IIF 47 - Director → ME
    2021-05-12 ~ 2025-10-05
    IIF 49 - Director → ME
  • 42
    RWE RENEWABLES UK DEVELOPMENTS LIMITED - 2021-06-08
    E.ON CLIMATE & RENEWABLES UK DEVELOPMENTS LIMITED - 2019-12-18
    E.ON UK RENEWABLES DEVELOPMENTS LIMITED - 2008-04-08
    POWERGEN RENEWABLES DEVELOPMENTS LIMITED - 2004-07-05
    INGLEBY (1186) LIMITED - 1999-05-25
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (6 parents, 1 offspring)
    Officer
    2021-05-12 ~ 2025-10-05
    IIF 51 - Director → ME
  • 43
    JBM SOLAR LIMITED - 2024-01-02
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (6 parents, 40 offsprings)
    Equity (Company account)
    -2,842,076 GBP2023-12-31
    Officer
    2023-03-01 ~ 2025-10-05
    IIF 39 - Director → ME
  • 44
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, England
    Active Corporate (5 parents, 1 offspring)
    Equity (Company account)
    -11,950,787 GBP2023-12-31
    Officer
    2023-02-16 ~ 2025-10-05
    IIF 46 - Director → ME
  • 45
    INNOGY RENEWABLES UK LIMITED - 2020-09-01
    RWE INNOGY UK LIMITED - 2016-09-01
    RWE NPOWER RENEWABLES LIMITED - 2014-01-31
    NPOWER RENEWABLES LIMITED - 2009-03-02
    NATIONAL WIND POWER LIMITED - 2004-06-01
    VALUEKEEP LIMITED - 1991-08-19
    Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire
    Active Corporate (10 parents, 39 offsprings)
    Officer
    2018-11-04 ~ 2020-06-30
    IIF 44 - Director → ME

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