NNB GENERATION COMPANY (HPC) LIMITED
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Cash
—
Latest balance sheet
Net assets
£21bn
+21.1% highest in 3 filed years
Employees
—
Average over period
Profit before tax
-£565m
-68.2% vs 2024
Watchouts
Facts from the Companies House register and the latest accounts — not a rating
-
3 officer resignations in last 12 months
Multiple officers have left the board recently — see the People section for who.
Profit before tax
3-year trend · vs Utilities median
Accounts
3-year trend · Δ = latest vs prior filed period · latest reflected 2025-12-31
| Metric | Trend | 2023-12-31 | 2024-12-31 | 2025-12-31 | Δ vs prior |
|---|---|---|---|---|---|
| Turnover | £1,000,000 | £1,000,000 | £1,000,000 | 0% | |
| Operating profit | -£1,000,000 | -£319,000,000 | -£575,000,000 | -80.3% | |
| Profit before tax | -£8,777,000,000 | -£336,000,000 | -£565,000,000 | -68.2% | |
| Net profit | -£7,161,000,000 | -£442,000,000 | -£631,000,000 | -42.8% | |
| Cash | — | — | — | — | |
| Total assets less current liabilities | £14,674,000,000 | £18,063,000,000 | £21,840,000,000 | +20.9% | |
| Net assets | — | — | — | — | |
| Equity | £14,439,000,000 | £17,735,000,000 | £21,469,000,000 | +21.1% | |
| Average employees | 0 | 0 | — | — | |
| Wages | — | — | — | — | |
| Directors' remuneration | £0 | £0 | — | — |
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 | 2023-12-31 | 2024-12-31 | 2025-12-31 |
|---|---|---|---|---|
| Operating margin | -100.0% | — | — | |
| Return on capital employed | -0.0% | -1.8% | -2.6% | |
| Current ratio | 0.53x | 0.35x | 1.50x | |
| Interest cover | -0.20x | -12.76x | -52.27x |
Margins divide P&L lines by turnover. 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. Margin ratios are hidden where reported turnover is too small relative to profit to yield a meaningful figure — typical of holding companies whose income is mostly subsidiary dividends rather than trading revenue. Sector-distribution context coming next.
Name history
Renamed 1 time since incorporation
- NNB GENERATION COMPANY (HPC) LIMITED 2015-10-16 → present
- NNB GENERATION COMPANY LIMITED 2009-06-17 → 2015-10-16
Audit & accounting basis
- Accounting basis
- IFRS
- Reporting scope
- Standalone (parent only)
- Auditor
- PricewaterhouseCoopers LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“After making these enquiries and reviewing cash flow forecasts and available facilities for at least the next 12 months, the Directors have formed a judgement, at the time of approving the financial statements, that there is a reasonable expectation that the Company has the ability to draw on adequate resources to continue in operational existence for at least the next 12 months.”
Group structure
- NNB GENERATION COMPANY (HPC) LIMITED · parent
- Nuclear Services (Technical) Company Limited 33%
Significant events
- “In March 2026, the appointment of Mark Hartley as the next Chief Executive Officer of the Hinkley Point C project was announced, effective from 1 July 2026, at which date Stuart Crooks will step down from his role as Chief Executive Officer.”
- “Subsequent to year end, geopolitical tensions have escalated in the Middle East. Management has assessed these developments and concluded that they represent a non-adjusting subsequent event under IAS 10, as they arose after year end.”
- “On 15 April 2026, the Supreme Court delivered its verdict in the case of Orsted West of Duddon Sands (UK) Limited... The Supreme Court overturned that decision and adjudged in favour of HMRC, meaning that these early studies do not qualify.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
15 active · 47 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| GOODING, Claire Rachel | Secretary | 2019-01-29 | — | — |
| BOWIE, Jane Elizabeth | Director | 2026-03-26 | Nov 1974 | British |
| CROOKS, Stuart | Director | 2017-09-21 | Feb 1965 | British |
| DEARDEN, Steven Roy | Director | 2025-04-24 | Mar 1960 | British |
| HE, Dabo | Director | 2022-09-05 | Mar 1971 | Chinese |
| KINTREA, Kenna Anne | Director | 2021-01-01 | Dec 1959 | British |
| LOTZ, Marc Andre | Director | 2021-03-01 | Aug 1970 | French |
| MAO, Qing | Director | 2025-03-01 | Oct 1969 | Chinese |
| MCARTHUR, Carol Linda | Director | 2022-07-01 | Aug 1967 | British |
| PARSONS, Simon John | Director | 2024-09-26 | Jan 1970 | British |
| REBER, Laurent Jean Lionel | Director | 2025-09-01 | Sep 1967 | French |
| ROBINSON, Philip Charles | Director | 2026-04-01 | Jul 1971 | British |
| TILLEY, Michelle Elaine, Dr | Director | 2025-01-01 | Jul 1967 | British |
| WEIGHTMAN, Michael William, Dr | Director | 2018-09-12 | Feb 1949 | British |
| YU, Huiping | Director | 2022-09-05 | May 1982 | Chinese |
Show 47 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| HAMILL, Christopher Hugh | Secretary | 2011-10-01 | 2017-07-26 |
| MACDONALD, Jean Elizabeth | Secretary | 2009-06-23 | 2010-07-19 |
| PYKE, Julia | Secretary | 2017-07-26 | 2019-01-29 |
| WHITE, Christopher Stuart | Secretary | 2010-10-13 | 2011-09-30 |
| AINSWORTH, Bernard Francis | Director | 2011-06-14 | 2018-09-18 |
| BACK, Catherine Sylvie | Director | 2022-07-01 | 2023-09-22 |
| BACK, Catherine Sylvie | Director | 2018-06-06 | 2021-07-01 |
| BAKKEN III, Adolph Christopher | Director | 2009-06-17 | 2016-02-25 |
| BORDARIER, Philippe | Director | 2016-03-21 | 2017-09-21 |
| CADOUX-HUDSON, Humphrey Allen Edward | Director | 2009-06-17 | 2022-06-30 |
| CALLEWAERT, Guillaume Albert Jack | Director | 2021-07-01 | 2022-06-30 |
| CANN, Nigel Francis | Director | 2018-06-06 | 2025-09-30 |
| CAO, Yigang, Dr | Director | 2016-09-30 | 2019-04-03 |
| CHEN, Qiming | Director | 2021-10-25 | 2022-09-05 |
| COLLET, Marie-Sylvie Laura Frederique | Director | 2017-11-15 | 2018-06-06 |
| DEBIONNE, Florian Max Marie Andre | Director | 2013-09-25 | 2018-06-06 |
| EDWARDS, Gavin | Director | 2022-12-01 | 2026-03-31 |
| FORET, Jean-Luc | Director | 2016-09-30 | 2017-03-31 |
| GRAILLAT, Goulven | Director | 2011-04-04 | 2012-08-31 |
| HARTLEY, Mark Stephen | Director | 2018-06-06 | 2022-12-01 |
| HERKELMANN, Henri | Director | 2009-07-27 | 2015-08-01 |
| JONES, Barbara | Director | 2009-07-13 | 2018-06-06 |
| LAND, Nigel Magnus | Director | 2009-07-13 | 2013-06-28 |
| LIU, Haijun | Director | 2019-11-26 | 2021-10-25 |
| MATHEWS, Andrew David Hugh | Director | 2016-09-30 | 2025-09-30 |
| MAYSON, Richard Torquil Heriot | Director | 2009-07-13 | 2014-02-26 |
| MCMILLAN, Fiona, Dr | Director | 2012-11-01 | 2020-12-31 |
| MITCHELL, David Fraser | Director | 2020-03-02 | 2023-07-03 |
| NEWMAN, Paul Thornton | Director | 2016-09-30 | 2018-06-06 |
| PRUVOT, Patrick | Director | 2018-06-06 | 2021-03-01 |
| RING, Benjamin Ralph | Director | 2023-09-27 | 2024-07-31 |
| SAVAGE, Richard Arthur | Director | 2018-06-06 | 2025-01-01 |
| SCHALL, Thierry Albert | Director | 2016-09-30 | 2017-11-15 |
| SHANGGUAN, Bin | Director | 2019-11-12 | 2019-11-26 |
| SHANGGUAN, Bin | Director | 2016-09-30 | 2019-11-12 |
| SPENCE, Allan Paul | Director | 2011-04-04 | 2016-09-30 |
| THIEFFRY, Laurent | Director | 2017-09-21 | 2018-06-06 |
| THOMAS, Paul Anthony Moseley, Rear Admiral (Retd) | Director | 2011-12-07 | 2018-09-12 |
| WABOSO, David Gogo | Director | 2019-04-03 | 2024-10-30 |
| WANG, Hongbo | Director | 2023-05-31 | 2025-03-01 |
| XIANGCHOU, Huang | Director | 2019-01-21 | 2020-11-30 |
| XU, Fusheng | Director | 2020-11-30 | 2022-09-05 |
| YANG, Bin | Director | 2022-09-05 | 2024-10-21 |
| ZENG, Xiaohui | Director | 2017-12-20 | 2022-09-05 |
| ZHENG, Dongshan | Director | 2016-09-30 | 2019-11-26 |
| ZHENG, Keping | Director | 2019-11-26 | 2023-05-31 |
| ZHU, Minhong | Director | 2016-09-30 | 2017-12-20 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Nnb Holding Company (Hpc) Limited | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2016-04-06 | Active |
Filing timeline
Last 20 of 230 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-07-21 | AA | accounts | Accounts with accounts type full | |
| 2026-07-21 | SH01 | capital | Capital allotment shares | |
| 2026-07-10 | AP01 | officers | Appoint person director company with name date | |
| 2026-07-09 | TM01 | officers | Termination director company with name termination date | |
| 2026-06-24 | SH01 | capital | Capital allotment shares | |
| 2026-06-02 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2026-06-02 | CH01 | officers | Change person director company with change date | |
| 2026-05-29 | CH01 | officers | Change person director company with change date | |
| 2026-05-26 | SH01 | capital | Capital allotment shares | |
| 2026-04-28 | SH01 | capital | Capital allotment shares | |
| 2026-04-01 | TM01 | officers | Termination director company with name termination date | |
| 2026-04-01 | AP01 | officers | Appoint person director company with name date | |
| 2026-04-01 | AP01 | officers | Appoint person director company with name date | |
| 2026-01-29 | CH01 | officers | Change person director company with change date | |
| 2026-01-29 | CH01 | officers | Change person director company with change date | |
| 2026-01-29 | CH01 | officers | Change person director company with change date | |
| 2025-12-10 | CH01 | officers | Change person director company with change date | |
| 2025-11-25 | SH01 | capital | Capital allotment shares | |
| 2025-10-23 | SH01 | capital | Capital allotment shares | |
| 2025-10-13 | TM01 | officers | Termination director company with name termination date |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 20
- Capital events
- 6
- Officers appointed
- 3
- Officers resigned
- 3
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.