COIRE GLAS HYDRO PUMPED STORAGE LIMITED
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Next accounts due
2026-12-31 (in 7mo)
Last filed for 2025-03-31
Confirmation statement due
2027-03-24 (in 10mo)
Last made up 2026-03-10
Watchouts
Watchouts
Facts from the Companies House register and the latest accounts — not a rating
-
4 officer resignations in last 12 months
Multiple officers have left the board recently — see the People section for who.
Accounts
Audit & accounting basis
- Accounting basis
- FRS 101
- Reporting scope
- Standalone (parent only)
- Auditor
- Ernst & Young LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“The financial statements are prepared on a going concern basis which has been supported by the provision of a parental letter of support from SSE plc. The Group letter of support confirms that the Group will provide support to 31 December 2026 where required. The Directors are satisfied that the Group has the ability to provide this support, should it be required.”
Significant events
- “In December 2024, Coire Glas reached a significant milestone with the completion of its £100m exploratory works programmes which saw it complete a 1.2km tunnel into the hillside. March 2025 saw Ofgem and DESNZ jointly published a high-level design of the long-duration electricity storage cap and floor scheme.”
- “In June 25 Coire Glas submitted a pre-qualification application into Ofgem's Long duration electricity storage scheme with application outcomes due to be received back late September 2025. Subject to satisfying the pre-qualification requirements and Ofgem designing Window 1 in a manner which is commercially viable for Pumped Storage Hydro, then Coire Glas will submit a full project assessment in Q4 2025.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
10 active · 15 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| O'CONNOR, Bernard Michael | Secretary | 2019-08-07 | — | — |
| BERRY, Kerry Stacey | Director | 2025-03-03 | Jun 1982 | British |
| BRYCE, Robert | Director | 2024-09-01 | Jun 1978 | British |
| DONALD, Heather Lindsay | Director | 2024-09-01 | Jul 1978 | British |
| DUNNE, Jane Elizabeth | Director | 2024-10-14 | Mar 1980 | Irish |
| FUTTER, Rosalind Charlotte, Mrs. | Director | 2024-01-17 | May 1978 | British |
| HILL, Gayle Catherine | Director | 2025-03-03 | Mar 1974 | British |
| HOOD, Stuart Peter | Director | 2024-11-01 | May 1980 | British |
| WHEELER, Stephen | Director | 2022-01-01 | Feb 1973 | Irish |
| WILSON, Steven Andrew | Director | 2025-08-27 | Feb 1975 | British |
Show 15 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| FAIRBAIRN, Sally | Secretary | 2017-03-21 | 2019-08-07 |
| COOLEY, Paul Gerald | Director | 2020-02-13 | 2025-08-27 |
| DOWNES, John Anthony | Director | 2020-02-13 | 2022-04-01 |
| HARLEY, Elaine | Director | 2020-02-13 | 2023-10-02 |
| HONEYMAN, Alexander Hughes | Director | 2020-02-13 | 2021-12-31 |
| MALONE, Alexandra Leta | Director | 2022-04-01 | 2025-07-07 |
| MCCUTCHEON, Finlay Alexander | Director | 2022-04-01 | 2024-05-17 |
| MCCUTCHEON, Finlay Alexander | Director | 2020-02-13 | 2020-12-31 |
| O'REGAN, Barry | Director | 2020-02-13 | 2023-07-17 |
| PEARSON, Daniel Mark | Director | 2023-03-21 | 2025-10-21 |
| SEATON, Michael John William | Director | 2017-03-21 | 2020-02-13 |
| SHAH, Annant | Director | 2021-09-15 | 2023-07-24 |
| SMITH, James Isaac | Director | 2017-03-21 | 2022-02-01 |
| WALLACE LOCKHART, Kate Johanna | Director | 2025-03-03 | 2025-09-19 |
| WILLIAMSON, Jeremy | Director | 2020-02-13 | 2023-10-02 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Sse Generation Limited | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2017-03-21 | Active |
Filing timeline
Last 20 of 62 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-03-10 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-11-28 | AA | accounts | Accounts with accounts type full | |
| 2025-10-21 | TM01 | officers | Termination director company with name termination date | |
| 2025-09-30 | TM01 | officers | Termination director company with name termination date | |
| 2025-08-27 | TM01 | officers | Termination director company with name termination date | |
| 2025-08-27 | AP01 | officers | Appoint person director company with name date | |
| 2025-07-07 | TM01 | officers | Termination director company with name termination date | |
| 2025-03-10 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-03-04 | AP01 | officers | Appoint person director company with name date | |
| 2025-03-04 | AP01 | officers | Appoint person director company with name date | |
| 2025-03-04 | AP01 | officers | Appoint person director company with name date | |
| 2024-12-09 | AA | accounts | Accounts with accounts type full | |
| 2024-11-22 | AP01 | officers | Appoint person director company with name date | |
| 2024-10-14 | AP01 | officers | Appoint person director company with name date | |
| 2024-09-02 | AP01 | officers | Appoint person director company with name date | |
| 2024-09-02 | AP01 | officers | Appoint person director company with name date | |
| 2024-07-01 | TM01 | officers | Termination director company with name termination date | |
| 2024-03-21 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-01-25 | AP01 | officers | Appoint person director company with name date | |
| 2023-10-31 | AA | accounts | Accounts with accounts type full |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 7
- Capital events
- 0
- Officers appointed
- 1
- Officers resigned
- 4
last 12 months
last 24 months
last 12 months
last 12 months
Direct counts from the register. No score, no rating — see the Filing timeline for the underlying events.
Year-on-year
Latest filed period vs the prior one