NATIONAL GRID CARBON LIMITED
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Cash
—
Latest balance sheet
Net assets
£1
lowest in 3 filed years
Employees
0
Average over period
Profit before tax
£984
Period ending 2026-06-30
Net assets
3-year trend · vs Unclassified median
Accounts
3-year trend · Δ = latest vs prior filed period · latest reflected 2026-06-30
| Metric | Trend | 2024-03-31 | 2025-03-31 | 2026-06-30 | Δ vs prior |
|---|---|---|---|---|---|
| Turnover | — | — | — | — | |
| Operating profit | £2,206,000 | £9,943 | -£29 | — | |
| Profit before tax | £2,727,000 | £10,574 | £984 | — | |
| Net profit | £1,950,000 | £7,906 | £738 | — | |
| Cash | £1,000 | £1,000 | — | — | |
| Total assets less current liabilities | £11,057,000 | £18,963 | £1 | — | |
| Net assets | £11,057,000 | £18,963 | — | — | |
| Equity | £11,057,000 | £18,963 | £1 | — | |
| Average employees | 0 | 0 | 0 | — | |
| Wages | — | — | — | — | |
| Directors' remuneration | £78,000 | £5,000 | — | — | |
| Directors' pension contributions | £7,000 | £7,000 | — | — |
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 —. Year-on-year comparison hidden: this filing covers about 15 months versus 12 months prior. About these numbers
Ratios
Computed from the line items above — sparklines read oldest → newest
| Ratio | Trend | 2024-03-31 | 2025-03-31 | 2026-06-30 |
|---|---|---|---|---|
| Return on capital employed | 20.0% | 52.4% | — | |
| Gearing (liabilities / total assets) | 9.7% | 20.1% | — | |
| Current ratio | 10.28x | 4.98x | — |
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 3 times since incorporation
- NATIONAL GRID CARBON LIMITED 2009-02-20 → present
- NETMAP LIMITED 2001-07-27 → 2009-02-20
- NGH 1 LIMITED 2000-05-22 → 2001-07-27
- INTERCEDE 1562 LIMITED 2000-02-24 → 2000-05-22
Audit & accounting basis
- Accounting basis
- FRS 101
- Reporting scope
- Standalone (parent only)
- Auditor
- Deloitte LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“The Company ceased trading during the year and has no ongoing operations. At the balance sheet date, the Company had minimal assets and no liabilities. It is expected to continue to be in a position to obtain finance via intercompany loans if required for the foreseeable future.”
Group structure
- NATIONAL GRID CARBON LIMITED · parent
- Carbon Sentinel Limited 100%
Significant events
- “During the year, the Company undertook a reduction of share capital of £50,000,000.”
- “During the period, the Company completed the winding-down of its operations and is expected to become dormant going forwards.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
3 active · 31 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| HOLLIS, Katie Suzanne | Secretary | 2023-11-06 | — | — |
| SEDLER, Rebecca | Director | 2025-09-30 | Dec 1977 | British |
| TODD, Alistair Mark | Director | 2025-09-30 | Nov 1975 | British |
Show 31 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| BARNES, Megan | Secretary | 2018-11-30 | 2022-11-18 |
| FISHER, Yvonne Jane | Secretary | 2002-12-20 | 2004-05-28 |
| FORWARD, David Charles | Secretary | 2000-09-18 | 2013-11-30 |
| HAGAN, Lawrence | Secretary | 2021-06-08 | 2023-10-26 |
| MORGAN, Alice | Secretary | 2016-12-15 | 2018-11-30 |
| RAYNER, Heather Maria | Secretary | 2012-09-26 | 2016-03-31 |
| WHINCUP, David George | Secretary | 2014-09-10 | 2018-07-13 |
| MITRE SECRETARIES LIMITED | Corporate Nominee Secretary | 2000-02-24 | 2000-09-18 |
| BAKER, Helen Alice | Director | 2007-01-08 | 2007-11-23 |
| BENJAMIN, Andrew James | Director | 2021-07-01 | 2023-10-02 |
| BOREHAM, Peter John | Director | 2012-09-03 | 2014-09-30 |
| COCHRANE, John Gregory | Director | 2009-06-25 | 2012-09-03 |
| COOK, Martin Colin | Director | 2015-12-01 | 2021-07-01 |
| CULKIN, Simon Ross | Director | 2021-07-01 | 2025-09-30 |
| FLAWN, Mark Antony David | Director | 2008-09-30 | 2009-06-25 |
| FORWARD, David Charles | Director | 2000-09-18 | 2009-06-25 |
| FOSTER, Alan Peter | Director | 2014-10-01 | 2015-12-01 |
| GRAVES, Ian Robert | Director | 2016-07-01 | 2017-11-30 |
| HERNAMAN, Paul David | Director | 2012-10-31 | 2015-04-30 |
| JOHNSON, Paul James | Director | 2012-10-31 | 2015-09-21 |
| MCCORMICK, Terence | Director | 2013-11-14 | 2014-01-02 |
| NIEUWENHOVE, Guy Van | Director | 2023-12-01 | 2024-09-16 |
| PETTIFER, Richard Francis | Director | 2002-12-20 | 2008-09-30 |
| PHILLIPS, Paul Nicholas | Director | 2000-09-18 | 2002-12-20 |
| RAMSAY, Charlotte Bartholomew | Director | 2015-05-01 | 2016-04-27 |
| RICH, Michael William | Nominee Director | 2000-02-24 | 2000-09-18 |
| SULLIVAN, Paul James | Director | 2014-01-02 | 2016-07-01 |
| TRAIN, Christopher | Director | 2009-06-25 | 2012-10-31 |
| WARD, James Gordon | Director | 2012-10-31 | 2013-09-20 |
| WARNER, William | Nominee Director | 2000-02-24 | 2000-09-18 |
| WOODALL, Christopher Howard | Director | 2015-09-21 | 2016-07-01 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| National Grid Holdings One Plc | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2016-04-06 | Active |
Filing timeline
Last 20 of 152 total filings
Material constitutional events — rename, articles re-file, resolution
- 2026-06-04 RESOLUTIONS Resolution
- 2026-05-27 RESOLUTIONS Resolution
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-09-22 | AA | accounts | Accounts with accounts type full | |
| 2026-09-21 | AA01 | accounts | Change account reference date company previous extended | |
| 2026-07-30 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2026-06-05 | SH19 | capital | Capital statement capital company with date currency figure | |
| 2026-06-04 | SH20 | capital | Legacy | |
| 2026-06-04 | CAP-SS | insolvency | Legacy | |
| 2026-06-04 | RESOLUTIONS | resolution | Resolution | |
| 2026-05-27 | SH20 | capital | Legacy | |
| 2026-05-27 | CAP-SS | insolvency | Legacy | |
| 2026-05-27 | RESOLUTIONS | resolution | Resolution | |
| 2025-10-07 | AP01 | officers | Appoint person director company with name date | |
| 2025-10-07 | AP01 | officers | Appoint person director company with name date | |
| 2025-09-30 | TM01 | officers | Termination director company with name termination date | |
| 2025-08-12 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2025-08-06 | AA | accounts | Accounts with accounts type full | |
| 2024-12-19 | AAMD | accounts | Accounts amended with accounts type full | |
| 2024-09-19 | TM01 | officers | Termination director company with name termination date | |
| 2024-08-08 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-07-23 | AA | accounts | Accounts with accounts type full | |
| 2024-01-03 | RP04CS01 | confirmation-statement | Second filing of confirmation statement with made up date |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 12
- Capital events
- 3
- 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.