Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 29 May 2027
- Last conf. stmt
- 15 May 2026
Gwynt Glas Offshore Wind Farm Limited
- Incorporated
- 7 July 2021 (5 years)
- Industry
- Production of electricity (35110)
- Directors
- Shinsaku YagiChristoph Martens
- Owned by
- Accounts type
- Small
- Region
- North East
- Address
- Alexander House 1 Mandarin RoadRainton Bridge Business ParkHoughton Le SpringDH4 5RA
Officers 8 active
Officer details are public data from the Companies House register.
Yagi, Shinsaku
Director · Appointed 7 August 2026
Japanese
Born July 1986 (40)
Martens, Christoph
Director · Appointed 7 August 2026
German
Born March 1969 (57)
Director · Appointed 7 August 2026
German
Born March 1969 (57)
Irish
Born September 1972 (54)
Flockhart, Suzanne Marie
Director · Appointed 25 October 2025
British
Born March 1988 (38)
Esb Energy International Limited
Corporate Secretary · Appointed 7 May 2024
Burges Kennedy, Ryanne Llyn
Director · Appointed 7 May 2024
British
Born April 1983 (43)
Director · Appointed 7 May 2024
Irish
Born April 1970 (56)
Officer history (12 former)
7 August 2026
Appointed Martens, Christoph as Director
7 August 2026
7 August 2026
Appointed Yagi, Shinsaku as Director
23 April 2026
11 March 2026
25 October 2025
Appointed Flockhart, Suzanne Marie as Director
25 October 2025
12 May 2025
12 May 2025
Resigned Van Der Heijden, Michael as Director
7 May 2024
7 May 2024
Appointed Van Der Heijden, Michael as Director
7 May 2024
Resigned Shanker, Melanie as Secretary
7 May 2024
7 May 2024
7 May 2024
7 May 2024
Appointed Burges Kennedy, Ryanne Llyn as Director
7 May 2024
Appointed Esb Energy International Limited as Corporate Secretary
7 May 2024
7 May 2024
1 September 2023
1 September 2023
Resigned Sutherland, Scott as Director
1 September 2023
24 November 2022
Appointed Shanker, Melanie as Secretary
24 November 2022
Resigned Chare, Laura Katherine as Secretary
16 May 2022
16 May 2022
6 December 2021
6 December 2021
Appointed Chare, Laura Katherine as Secretary
6 December 2021
Appointed Sutherland, Scott as Director
6 December 2021
Resigned De Pietro, Maureen as Director
7 July 2021
Appointed De Pietro, Maureen as Director
7 July 2021
Ownership 3 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 7 August 2026
Owns 25–50% of shares
Holds 25–50% of voting rights
Private Company Limited By Shares
Reg. no. 17203909
Corporate entity · Notified 7 May 2024
Owns 25–50% of shares
Holds 25–50% of voting rights
Private Limited Company
Reg. no. 15576333
Corporate entity · Notified 6 December 2021
Owns 25–50% of shares
Holds 25–50% of voting rights
Limited
Reg. no. 06456689
Former controllers (2)
12 May 2025
Ceased RPGG Celtic Sea Holdco Limited — Owns 25–50% of shares
6 December 2021
Ceased DP Global Energy Limited — Owns 75–100% of shares
Group structure 32 shown
Ownership group derived from the Companies House PSC register
Blyth Offshore Demonstrator Limited Owns 50–75% of shares
Edf Energy Renewables Limited Owns 50–75% of shares
Ashgreen Energyfarm Limited Owns 75–100% of shares
Beechgreen Energyfarm Limited Owns 75–100% of shares
Blue Planet Solar Limited Owns 50–75% of shares
Clash Gour Windfarm Holdings Limited Owns 75–100% of shares
Altyre II Windfarm Limited Owns 75–100% of shares
Dallas Windfarm Limited Owns 75–100% of shares
Dunphail II Windfarm Limited Owns 75–100% of shares
Dunphail Windfarm Limited Owns 75–100% of shares
Damsongreen Energyfarm Limited Owns 75–100% of shares
Dunside Windfarm Holdings Limited Owns 75–100% of shares
Dunside Windfarm Limited Owns 75–100% of shares
Edf EN Services UK Limited Owns 75–100% of shares
Edf Energy Renewables Holdings Limited Owns 50–75% of shares
Dorenell Windfarm Limited Owns 75–100% of shares
Rowan Onshore Windfarms Limited Owns 75–100% of shares
Teesside Windfarm Limited Owns 75–100% of shares
Edf ER Development Limited Owns 75–100% of shares
Cloich Windfarm Limited Owns 75–100% of shares
Heathland Windfarm Limited Owns 75–100% of shares
Newcastleton Windfarm Limited Owns 75–100% of shares
Tinnisburn Windfarm Limited Owns 75–100% of shares
Wauchope Windfarm Limited Owns 75–100% of shares
Edf Renewables Community Investment Limited Owns 75–100% of shares
Edf Renewables Solar Limited Owns 75–100% of shares
Fallago Rig II Windfarm Limited Owns 75–100% of shares
Firgreen Energyfarm Limited Owns 75–100% of shares
Five Estuaries Offshore Wind Farm Limited Owns 25–50% of shares
Glassthorpe Solar Limited Owns 75–100% of shares
Gwynt Glas Offshore Wind Farm Limited This company Owns 25–50% of shares
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 19 August 2026 | Memorandum and Articles of Association | |||
| 19 August 2026 | Resolutions | |||
| 12 August 2026 | Appointment of a director | |||
| 12 August 2026 | Appointment of a director | |||
| 11 August 2026 | Appointment of a director |
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