THE NUCLEAR INSTITUTE
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Cash
£472k
-19.5% vs 2024
Net assets
£968k
+2.9% highest in 3 filed years
Employees
7
+16.7% highest in 3 filed years
Profit before tax
-£2.8k
-101.2% lowest in 3 filed years
Net assets
3-year trend · vs Consumer Discretionary 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 |
|---|---|---|---|---|---|
| Total income | £1,199,592 | £1,704,577 | £1,440,985 | -15.5% | |
| Operating profit | £158,262 | £241,319 | — | — | |
| Profit before tax | £158,262 | £241,319 | -£2,833 | -101.2% | |
| Net profit | £179,670 | — | — | — | |
| Cash | £278,655 | £586,754 | £472,099 | -19.5% | |
| Total assets less current liabilities | £670,800 | £940,813 | £968,052 | +2.9% | |
| Net assets | £670,800 | £940,813 | £968,052 | +2.9% | |
| Equity | £670,800 | £940,813 | £968,052 | +2.9% | |
| Average employees | 6 | 6 | 7 | +16.7% | |
| Wages | £250,194 | £282,816 | £381,687 | +35% | |
| 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 | 2023-12-31 | 2024-12-31 | 2025-12-31 |
|---|---|---|---|---|
| Operating margin | 13.2% | 14.2% | — | |
| Net margin | 15.0% | — | — | |
| Return on capital employed | 23.6% | 25.7% | — | |
| Gearing (liabilities / total assets) | 29.0% | 18.4% | 16.5% | |
| Current ratio | 2.25x | 3.72x | 3.97x |
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. Sector-distribution context coming next.
Audit & accounting basis
- Accounting basis
- FRS 102
- Reporting scope
- Standalone (parent only)
- Abridged
- Yes — abridged accounts (limited disclosure)
- Auditor
- Sayer Vincent LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“After making enquiries, the trustees have concluded that there a reasonable expectation that the charitable company has adequate resources to continue in operational existence for the foreseeable future. The charitable company therefore continues to adopt the going concern basis in preparing its financial statements.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
12 active · 50 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| GOFTON, Robert | Secretary | 2024-09-30 | — | — |
| ARMER, Kirsty Lauren | Director | 2024-09-30 | Jun 1970 | British |
| AYLMORE, Linda Mary | Director | 2024-02-16 | Jul 1970 | British |
| BULL, Adrian James, Professor | Director | 2024-09-30 | Jun 1962 | British |
| CROSBIE, Virginia | Director | 2024-12-12 | Dec 1966 | British |
| DAVIES, Sasha Wynn | Director | 2021-08-10 | Nov 1967 | British,Welsh |
| DEAKIN, Richard Mark | Director | 2023-03-29 | Apr 1965 | British |
| NUGENT, Jennifer Ruth | Director | 2021-07-20 | Jul 1973 | British |
| PATERSON, Hannah | Director | 2024-09-30 | Sep 1991 | British |
| RAYMENT, Fiona Elizabeth, Dr | Director | 2023-08-14 | Jun 1967 | British |
| SIDHU, Jasbir Singh | Director | 2021-01-01 | Feb 1969 | British |
| THOMAS, Saralyn | Director | 2024-01-15 | Jul 1992 | British |
Show 50 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| ASKEW, Mark Henry Joseph | Secretary | 2008-04-23 | 2011-03-14 |
| BEACOCK, Sarah | Secretary | 2017-02-20 | 2024-07-31 |
| BOYES, Elaine Claire | Secretary | 2011-07-21 | 2014-09-01 |
| LAWRENCE, Anthony Edward | Secretary | 2014-09-01 | 2015-02-01 |
| WARDEN, John Mitchell | Secretary | 2015-02-02 | 2016-07-24 |
| BEEBY, Robin Charles | Director | 2009-08-01 | 2012-06-07 |
| CAPP, Anthony Charles | Director | 2008-09-02 | 2011-02-24 |
| CHITTENDEN, Timothy Clive, Rear Admiral | Director | 2012-07-13 | 2018-08-31 |
| CLARKE, John Simon | Director | 2017-06-13 | 2024-09-30 |
| DAVIES, Gareth | Director | 2021-07-20 | 2024-01-15 |
| DEEHAN, Connor | Director | 2011-02-24 | 2013-12-31 |
| EARP, John Eric | Director | 2009-08-01 | 2013-01-01 |
| GRAVE, Michael John | Director | 2009-08-01 | 2013-01-01 |
| GRAY, Iain Lyle Sinclair | Director | 2009-08-01 | 2013-12-31 |
| GRITT, Jacqueline Frances | Director | 2017-01-01 | 2019-12-31 |
| HARRISON, Norman | Director | 2011-01-01 | 2015-12-31 |
| HEDGER, Catherine | Director | 2023-03-29 | 2024-07-22 |
| JALAF, Jas Singh | Director | 2016-01-01 | 2017-12-14 |
| JENKINS, George Edward Charles Jenkins | Director | 2008-04-23 | 2009-02-12 |
| JONES, William Stanley, Dr | Director | 2008-04-23 | 2009-02-12 |
| KIRSCHEL, Miranda Louise | Director | 2016-01-01 | 2019-12-31 |
| LAIRD, Alastair Clark | Director | 2017-03-01 | 2021-07-06 |
| LAIRD, Alastair Clark | Director | 2015-01-01 | 2016-08-08 |
| LOCKWOOD, Richard John Stanley | Director | 2011-10-24 | 2015-01-01 |
| LONG, Juliet Lucy Adams, Dr | Director | 2017-01-01 | 2020-03-31 |
| LYONS, Mark George | Director | 2013-01-01 | 2018-11-29 |
| MANNING, Roy | Director | 2009-08-01 | 2015-12-31 |
| MAYER, Kirk Michael Grayham | Director | 2008-09-02 | 2015-01-01 |
| MCLEAN, Linda | Director | 2008-09-02 | 2011-08-15 |
| O'KEEFFE, Nicola Jayne | Director | 2018-05-18 | 2025-06-25 |
| PARR, Corhyn | Director | 2011-12-07 | 2014-04-15 |
| PARRY-JONES, Gwen | Director | 2018-09-19 | 2024-07-22 |
| PEARSON, Paul Austin Kevin | Director | 2015-01-01 | 2018-04-16 |
| RAYMENT, Fiona Elizabeth, Dr | Director | 2015-01-01 | 2021-09-17 |
| ROBBINS, Michael Charles | Director | 2008-04-23 | 2009-02-12 |
| ROBERTSON, John Lindsay | Director | 2015-05-18 | 2018-08-30 |
| SALISBURY, Mark | Director | 2018-09-19 | 2025-06-25 |
| SEN, Anindya | Director | 2016-09-01 | 2022-12-08 |
| SHEIL, Alfred Edward | Director | 2009-09-10 | 2010-01-01 |
| SHIEL, Alfred Edward | Director | 2008-09-10 | 2015-01-01 |
| SKELTON, Robert Lumley | Director | 2008-09-02 | 2011-12-07 |
| SMITH, Clive Sherrif | Director | 2015-01-01 | 2022-12-08 |
| SWINBURN, Richard | Director | 2009-08-01 | 2013-12-31 |
| TEHRANI, Ali Asghar Kaffash, Dr | Director | 2009-08-01 | 2016-08-03 |
| THOMAS, Paul Anthony Moseley, Rear Admiral (Retd) | Director | 2008-09-02 | 2011-10-24 |
| THOMSON, Robert Neil | Director | 2015-01-01 | 2020-12-31 |
| TOBIN, Richard Anthony | Director | 2013-01-01 | 2014-02-18 |
| WESTON, Rebecca, Dr | Director | 2015-01-01 | 2023-08-14 |
| WHITWORTH, David Paul Dysart, Dr | Director | 2009-08-01 | 2013-12-31 |
| WILLIAMS, Christopher Damian | Director | 2009-08-01 | 2015-12-31 |
Ownership
Persons with significant control
Filing timeline
Last 20 of 173 total filings
Material constitutional events — rename, articles re-file, resolution
- 2025-11-12 MA Memorandum articles
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-09-01 | TM01 | officers | Termination director company with name termination date | |
| 2026-08-19 | AA | accounts | Accounts with accounts type full | |
| 2026-08-12 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-11-12 | MA | incorporation | Memorandum articles | |
| 2025-10-07 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-09-11 | AA | accounts | Accounts with accounts type full | |
| 2025-06-30 | AD01 | address | Change registered office address company with date old address new address | |
| 2025-06-26 | TM01 | officers | Termination director company with name termination date | |
| 2025-06-26 | TM01 | officers | Termination director company with name termination date | |
| 2025-03-13 | AP01 | officers | Appoint person director company with name date | |
| 2025-03-11 | AP03 | officers | Appoint person secretary company with name date | |
| 2025-03-11 | AP01 | officers | Appoint person director company with name date | |
| 2025-03-11 | AP01 | officers | Appoint person director company with name date | |
| 2025-03-11 | AP01 | officers | Appoint person director company with name date | |
| 2025-03-11 | TM01 | officers | Termination director company with name termination date | |
| 2024-09-06 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-09-06 | TM02 | officers | Termination secretary company with name termination date | |
| 2024-08-27 | AA | accounts | Accounts with accounts type full | |
| 2024-07-22 | TM01 | officers | Termination director company with name termination date | |
| 2024-07-22 | TM01 | officers | Termination director company with name termination date |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 6
- 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.