Company · London
Gwynt Glas (ESB) Holding Company LTD
Activities of other holding companies n.e.c.
Official record Companies House · updated 27th September 2026 · Sources
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Who leads it
Previous officers 1
- Gareth Barr 2024-2026 View profile
Directors and secretaries as filed at Companies House.
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About
- What it does
- Activities of other holding companies n.e.c.
- Incorporated
- 19/03/2024
- Registered office
- London
Ownership
Owned by (1) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.
- Esbii UK Limited
75-100% shares, 75-100% voting, appoints directors · notified 2024-03-19
Group
- Gwynt Glas (ESB) Holding Company LTD
is controlled by Esbii UK Limited
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2024-03-19 · source: Companies House PSC register - Esbii UK Limited
is controlled by ESB Group (UK) Limited
Evidence
active 75-100% shares · notified 2016-04-06 · source: Companies House PSC register - ESB Group (UK) Limited
is controlled by Government of Ireland
Evidence
active 75-100% shares · notified 2016-04-06 · source: Companies House PSC register
Ultimately controlled by Government of Ireland.
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- 10704760
- ESB Asset Development UK Limited
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- Aldeburgh Offshore Wind Investments Limited
- Chleansaid Wind Farm Limited
- Northern Ireland Electricity Networks Limited
- NIE Networks Services Limited
- West Torrisdale Wind Farm Limited
- Planet 9 Energy Limited
- Northern Ireland Electricity Limited
- Millmoor RIG Wind Farm Limited
- Facility Management UK Limited
- ESB Innovation UK Limited
- ESB Group (UK) Limited
- Carrington Power Limited
- Esbni Limited
- Coolkeeragh ESB Limited
- ESB Energy Limited
- West Durham Wind Farm (Holdings) 2 Limited
- NIE Finance PLC
- Inch Cape Offshore Limited
- Devon Wind Power Limited
- Aldeburgh Offshore Wind Holdings Limited
- ESB Retail GB Limited
- NIE Limited
- 11145036
- Cambrian Renewable Energy Limited
- Esbii UK Limited
- Geothermal International Limited
- Government of Ireland
Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.
Board analysis
Board DNA
How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.
2 directors on the board
- Gary Patrick Connolly Director · appointed 2024
- Jim Caplis Director · appointed 2026
First-time vs portfolio directors
Portfolio (2)
- Gary Patrick Connolly Director · appointed 2024
- Jim Caplis Director · appointed 2026
Left in the last 12 months
- Gareth Barr Director · appointed 2024 · resigned 2026
Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.
The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 15576333
- Status
- Active
- Type
- Private Limited Company
- Accounts next due
- 30/09/2027
- Edition
- Register edition compiled 27th September 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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