HORIZON NUCLEAR POWER WYLFA LIMITED
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Cash
£4.4m
-96.3% vs 2025
Net assets
£5.4m
-95.6% lowest in 4 filed years
Employees
0
Average over period
Profit before tax
£6.8m
-93.7% first positive since 2024
Watchouts
Facts from the Companies House register and the latest accounts — not a rating
-
Accounts not prepared on a going-concern basis
Accordingly, the Directors do not consider the Company to be a going concern and the financial statements have been prepared on a basis other than going concern. The financial statements do not include any adjustments as a result of the financial statements being prepared on a basis other than going concern.
-
Going-concern uncertainty disclosed
Net assets
4-year trend · vs Utilities median
Accounts
4-year trend · Δ = latest vs prior filed period · latest reflected 2026-03-31
| Metric | Trend | 2023-03-31 | 2024-03-31 | 2025-03-31 | 2026-03-31 | Δ vs prior |
|---|---|---|---|---|---|---|
| Turnover | — | — | — | — | — | |
| Operating profit | — | -£1,601,000 | -£276,000 | -£268,000 | +2.9% | |
| Profit before tax | — | -£1,589,000 | £107,892,000 | £6,790,000 | -93.7% | |
| Net profit | — | -£1,589,000 | £106,860,000 | £7,121,000 | -93.3% | |
| Cash | £1,128,000 | £191,000 | £117,706,000 | £4,389,000 | -96.3% | |
| Total assets less current liabilities | — | — | £122,174,000 | £5,385,000 | -95.6% | |
| Net assets | £16,903,000 | £15,314,000 | £122,174,000 | £5,385,000 | -95.6% | |
| Equity | £16,903,000 | £15,314,000 | £122,174,000 | £5,385,000 | -95.6% | |
| Average employees | — | 0 | 0 | 0 | — | |
| Wages | — | — | — | — | — | |
| Directors' remuneration | — | — | — | — | — |
Values shown as filed in the company's annual accounts. — indicates the figure wasn't present under that line item in that period. The Δ column is the change from the prior filed period as a percentage of |prior|; lines a company doesn't report show —. About these numbers
Ratios
Computed from the line items above — sparklines read oldest → newest
| Ratio | Trend | 2023-03-31 | 2024-03-31 | 2025-03-31 | 2026-03-31 |
|---|---|---|---|---|---|
| Return on capital employed | — | — | -0.2% | -5.0% | |
| Gearing (liabilities / total assets) | — | 8.4% | 1.8% | 82.1% | |
| Current ratio | — | 0.27x | 51.65x | 1.15x | |
| Interest cover | — | — | -23.00x | — |
Gearing is liabilities over total assets. Current ratio is current assets over creditors falling due within one year. Interest cover is operating profit over absolute finance costs. Sector-distribution context coming next.
Name history
Renamed 2 times since incorporation
- HORIZON NUCLEAR POWER WYLFA LIMITED 2009-11-11 → present
- BOW BIDCO WYLFA LIMITED 2009-02-19 → 2009-11-11
- INTERCEDE 2313 LIMITED 2009-02-06 → 2009-02-19
Audit & accounting basis
- Accounting basis
- IFRS
- Reporting scope
- Standalone (parent only)
- Auditor
- Ernst & Young LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Not a going concern (break-up basis)
“Accordingly, the Directors do not consider the Company to be a going concern and the financial statements have been prepared on a basis other than going concern. The financial statements do not include any adjustments as a result of the financial statements being prepared on a basis other than going concern.”
Group structure
- HORIZON NUCLEAR POWER WYLFA LIMITED · parent
- Horizon Nuclear Power Services Limited 100%
Significant events
- “On 28 June 2024 the Company completed the sale of its site to Great British Nuclear (GBN).”
- “In February 2026 the Company issued a dividend of £123,910k to its shareholder Horizon Nuclear Power Wylfa Holdings Limited.”
- “Its site vehicle was sold and all assets were removed from the Company's fixed asset register.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
5 active · 58 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| NEWTON, Carl William | Secretary | 2021-04-01 | — | — |
| INADA, Yasunori | Director | 2023-04-01 | Sep 1966 | Japanese |
| MASUI, Takashi | Director | 2019-04-01 | Aug 1962 | Japanese |
| NEWTON, Carl William | Director | 2021-04-01 | Sep 1962 | British |
| TONOOKA, Takashi | Director | 2023-07-01 | Oct 1972 | Japanese |
Show 58 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| CORNELIUS, Jonathan Miles | Secretary | 2019-04-01 | 2021-03-31 |
| CORNELIUS, Jonathan Miles | Secretary | 2016-06-07 | 2017-02-01 |
| JONES, James William | Secretary | 2017-02-01 | 2019-03-31 |
| RIPPON, Alexander William | Secretary | 2010-01-20 | 2016-04-19 |
| MITRE SECRETARIES LIMITED | Corporate Secretary | 2009-02-06 | 2009-02-19 |
| AKHURST, Kevin Neal, Dr | Director | 2009-02-19 | 2009-09-15 |
| BECKERS, Volker Bernd | Director | 2009-02-19 | 2010-01-20 |
| CALVER, Timothy | Director | 2009-09-30 | 2010-04-19 |
| CLARK, Jason Lee | Director | 2009-04-22 | 2012-11-23 |
| COFFEY, Paul | Director | 2009-04-22 | 2009-09-30 |
| COWLING, Paul Leslie | Director | 2010-04-19 | 2012-11-23 |
| DEVLIN, Carl Michael | Director | 2017-03-01 | 2018-03-31 |
| DOIG, William Alastair Stein | Director | 2017-03-01 | 2019-03-31 |
| EVANS, Gregory Alan | Director | 2015-07-01 | 2018-11-13 |
| FAREBROTHER, Caroline Louise | Director | 2009-02-19 | 2009-02-23 |
| GOMERSALL, Stephen John, Sir | Director | 2019-04-01 | 2020-03-31 |
| GOMERSALL, Stephen John, Sir | Director | 2012-11-23 | 2017-03-27 |
| GULDNER, Ralf, Dr | Director | 2009-02-19 | 2012-11-23 |
| HAFEZ, Rabih | Director | 2017-11-01 | 2019-03-31 |
| HAMMER, Klaus Georg | Director | 2009-06-05 | 2010-01-20 |
| HANYU, Masaharu | Director | 2012-11-23 | 2015-04-07 |
| HAWTHORNE, Duncan | Director | 2013-05-13 | 2021-03-31 |
| ISHIZUKA, Tatsuro | Director | 2015-04-07 | 2016-06-30 |
| ISHIZUKA, Tatsuro | Director | 2012-11-23 | 2014-07-14 |
| JONES, James William | Director | 2017-11-01 | 2019-03-31 |
| KOENIG, Ruediger | Director | 2009-04-22 | 2012-11-23 |
| KOHLPAINTNER, Willibald Robert, Dr | Director | 2010-04-01 | 2012-11-23 |
| KUME, Tadashi | Director | 2020-04-01 | 2023-03-31 |
| LEE, Sang Hoon David | Director | 2013-05-13 | 2019-03-31 |
| LIGHTFOOT, James Timothy | Director | 2009-02-19 | 2009-06-05 |
| LUNN, Mark Henry Bernard | Director | 2017-03-01 | 2019-03-31 |
| MANTZ, Jorn-Erik | Director | 2010-04-01 | 2012-11-23 |
| MCCULLOUGH, Kevin | Director | 2009-09-15 | 2012-11-23 |
| MICKLINGHOFF, Michael, Dr | Director | 2009-04-20 | 2010-04-01 |
| MURASE, Yoshiteru | Director | 2019-04-01 | 2019-04-01 |
| MURASE, Yoshiteru | Director | 2017-03-01 | 2020-03-31 |
| NAGASAWA, Katsumi | Director | 2014-07-15 | 2017-03-24 |
| NAKANE, Masahiko | Director | 2017-03-01 | 2021-03-31 |
| PAMME, Hartmut, Dr | Director | 2009-02-19 | 2010-04-01 |
| PARKIN, Derek | Director | 2010-01-20 | 2012-11-23 |
| PARRY-JONES, Gwen Susan | Director | 2018-07-01 | 2019-03-31 |
| PETRUNIK, Kenneth James, Dr | Director | 2017-03-01 | 2019-03-31 |
| PIERCE, Stephen Keith | Director | 2021-04-01 | 2024-03-31 |
| RAYMANT, Alan Paul | Director | 2015-07-01 | 2016-05-01 |
| SATAKE, Tomohiro | Director | 2019-04-01 | 2023-06-30 |
| SCOINS, Colin Roger | Director | 2009-02-19 | 2011-10-01 |
| STARK, Fiona Scott | Director | 2010-01-20 | 2012-11-23 |
| STEINHEIDER, Dirk | Director | 2009-04-20 | 2010-04-01 |
| STONE, Timothy John, Dr | Director | 2014-10-01 | 2021-03-31 |
| TAKEHARA, Hidetoshi | Director | 2019-04-01 | 2020-03-31 |
| TANIGAKI, Masahide | Director | 2019-04-01 | 2020-03-31 |
| TANIGAKI, Masahide | Director | 2014-10-06 | 2017-03-24 |
| VAUGHAN, Sara Lyn | Director | 2011-12-02 | 2012-11-23 |
| WEBB, Anthony Richard | Director | 2015-07-01 | 2019-03-31 |
| WEIGAND, Frank Thomas, Dr | Director | 2010-01-20 | 2012-11-23 |
| WHITE, Lisa Claire | Director | 2018-05-02 | 2019-03-31 |
| YUILL, William George Henry | Director | 2009-02-06 | 2009-02-19 |
| MITRE DIRECTORS LIMITED | Corporate Director | 2009-02-06 | 2009-02-19 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Horizon Nuclear Power Wylfa Holdings Limited | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2016-04-06 | Active |
Filing timeline
Last 20 of 219 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-07-15 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2026-07-07 | AA | accounts | Accounts with accounts type full | |
| 2025-07-14 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-06-24 | AA | accounts | Accounts with accounts type full | |
| 2024-10-01 | AD01 | address | Change registered office address company with date old address new address | |
| 2024-07-15 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-07-11 | AA | accounts | Accounts with accounts type full | |
| 2024-04-01 | TM01 | officers | Termination director company with name termination date | |
| 2023-07-17 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-07-10 | AA | accounts | Accounts with accounts type full | |
| 2023-07-04 | AP01 | officers | Appoint person director company with name date | |
| 2023-06-30 | TM01 | officers | Termination director company with name termination date | |
| 2023-04-04 | CH01 | officers | Change person director company with change date | |
| 2023-04-02 | AP01 | officers | Appoint person director company with name date | |
| 2023-03-31 | TM01 | officers | Termination director company with name termination date | |
| 2022-07-13 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2022-07-12 | AA | accounts | Accounts with accounts type full | |
| 2021-09-22 | PSC05 | persons-with-significant-control | Change to a person with significant control | |
| 2021-09-01 | AD01 | address | Change registered office address company with date old address new address | |
| 2021-07-17 | AA | accounts | Accounts with accounts type full |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 2
- Capital events
- 0
- Officers appointed
- 0
- Officers resigned
- 0
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.