NATIONAL GAS TRANSMISSION PLC
Active Company number 02006000
NATIONAL GAS TRANSMISSION PLC (company number 02006000) is a public limited company incorporated on 1 April 1986. Its status on the Companies House register is Active. Its registered office is in Warwick, CV34 6DA. Its nature of business (SIC 2007) is distribution of gaseous fuels through mains (35220). Its latest accounts we hold, for the period ending 31 March 2025, report turnover of £1.6bn and net assets of £3.8bn.
Source: Companies House register, as at 29 September 2026. How to cite this page
Information only, not advice. Register details and accounts figures are the company's own filings, shown as filed: CompanyStack does not audit or verify them and accepts no responsibility for decisions made on them. Check important facts at Companies House.
Company Report on NATIONAL GAS TRANSMISSION PLC (PDF)
The register, the accounts and the people behind the company in one PDF, for your own business use.
- Summary and Health Score: with the reasons behind the score
- Red flags: and what changed in the last 12 months
- Key figures: the accounts to 31 Mar 2025 against the year before
- Filing deadlines: accounts due 30 Sep 2027; confirmation statement due 15 Aug 2027
- Financials ledger: 1 year of filed accounts held (2025)
- Who runs and owns it: 2 PSCs
- Charges: 3 outstanding of 12 charges registered
- Filing history and methodology: with sources and a disclaimer
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Company details
- Company number
- 02006000
- Status
- Active
- Company type
- Public Limited Company
- Incorporated
- 1 April 1986
- Country of origin
- United Kingdom
- Registered office
- NATIONAL GRID HOUSE WARWICK TECHNOLOGY PARK
GALLOWS HILL
WARWICK
CV34 6DA
Nature of business (SIC 2007)
Accounts and confirmation statement
- Accounting reference date
- 31 March
- Accounts category
- GROUP
- Accounts last made up to
- 31 March 2026
- Next accounts due
- 30 September 2027
- Confirmation statement last made up to
- 1 August 2026
- Next confirmation statement due
- 15 August 2027
Financial summary
| Period ending | 31 March 2025 |
|---|---|
| Turnover | £1.6bn |
| Operating profit | £595.0m |
| Profit after tax | £31.0m |
| Total assets | £10.1bn |
| Cash at bank | £38.0m |
| Net assets | £3.8bn |
Figures read from filings at Companies House (group) and checked; see how we read them. Small-company accounts often omit turnover and profit. Spotted an error? Tell us.
Control, officers and charges
- Persons with significant control
- 2 current (2 including ceased)
- Corporate controllers
- Macquarie Infrastructure And Real Assets (Europe) Limited
National Gas Transmission Holdings Limited - Charges (mortgages)
- 12 registered, 3 outstanding, 9 satisfied
Previous names
- NATIONAL GRID GAS PLC (changed 6 February 2023)
Questions about NATIONAL GAS TRANSMISSION PLC
Is NATIONAL GAS TRANSMISSION PLC active?
Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 29 September 2026.)
When was NATIONAL GAS TRANSMISSION PLC incorporated?
NATIONAL GAS TRANSMISSION PLC was incorporated on 1 April 1986, according to the Companies House register. (Companies House register, as at 29 September 2026.)
Where is NATIONAL GAS TRANSMISSION PLC registered?
Its registered office is in Warwick, CV34 6DA. (Companies House register, as at 29 September 2026.)
Who controls NATIONAL GAS TRANSMISSION PLC?
The register lists 2 current persons with significant control (2 including those who have ceased). Corporate controllers named on the register: Macquarie Infrastructure And Real Assets (Europe) Limited; National Gas Transmission Holdings Limited. The register shows control, not a list of shareholders. Individuals are named at https://find-and-update.company-information.service.gov.uk/company/02006000/persons-with-significant-control. (Companies House register, as at 29 September 2026.) Who owns a UK limited company: shareholders, PSCs and what the register shows
When are NATIONAL GAS TRANSMISSION PLC's next accounts due?
The register shows the next accounts as due by 30 September 2027. Its latest accounts on the register were made up to 31 March 2026. (Companies House register, as at 29 September 2026.)
Does NATIONAL GAS TRANSMISSION PLC file dormant accounts?
Not in its latest accounts. The register gives their category as “Group accounts”, made up to 31 March 2026. (Companies House register, as at 29 September 2026.) What a dormant company is and what it must file
Does NATIONAL GAS TRANSMISSION PLC have any charges registered against it?
Yes. The register shows 12 charges: 3 outstanding and 9 satisfied. The charges themselves are listed at https://find-and-update.company-information.service.gov.uk/company/02006000/charges. (Companies House register, as at 29 September 2026.) Company charges: what a mortgage or debenture means and how to read one
Is NATIONAL GAS TRANSMISSION PLC on a sanctions list?
No match for this company's name on the sanctions lists CompanyStack screens (UK, EU, OFAC SDN, OFAC non-SDN, Canada, Australia, New Zealand, Japan, France, US CSL) as at 9 October 2026. A name screen is not legal clearance.
Related companies
More distribution of gaseous fuels through mains companies
- CADENT GAS LIMITED
- SOUTHERN GAS NETWORKS PLC
- WALES & WEST UTILITIES LIMITED
- SCOTLAND GAS NETWORKS PLC
- SONATRACH GAS MARKETING UK LIMITED
- REGENT GAS LIMITED
- PRESTIGE PIPELAYING JV LTD
- ASHFIELD GAS LIMITED
Industry overview: 292 active companies in SIC 35220
Other active companies registered at CV34 6DA
- NATIONAL GAS TRANSMISSION PENSION SCHEME NOMINEE COMPANY ONE LIMITED
- NATIONAL GAS TRANSMISSION PENSION SCHEME NOMINEE COMPANY TWO LIMITED
- NATIONAL GAS TRANSMISSION PENSION TRUSTEE LIMITED
- NATIONAL GAS TRANSMISSION HOLDINGS LIMITED
- NATIONAL GAS METERING LIMITED
- LUPPITER CONSORTIUM LIMITED
- LUPPITER BIDCO LIMITED
- GAST PLEDGECO LIMITED
Related guides
Companies with similar names
Other companies, LLPs and partnerships on the Companies House register whose names begin “NATIONAL GAS”. Each is a separate legal entity from NATIONAL GAS TRANSMISSION PLC: check the registered number before relying on a name. Register data as at 29 September 2026.
- NATIONAL GAS & AIRCON LIMITED (Company, Active, Harrogate; 17120279)
- NATIONAL GAS & ELECTRICAL INSTALLATION CORPORATION LTD (Company, Active, London; 16795053)
- NATIONAL GAS ENGINEERS LTD (Company, Active, London; 15398615)
- NATIONAL GAS HEATING LTD (Company, Active, Wolverhampton; 13793262)
- NATIONAL GAS LTD (Company, Active, London; 11049010)
- NATIONAL GAS METERING LIMITED (Company, Active, Warwick; 03705992)
About CompanyStack
CompanyStack turns Companies House records into answers you can act on: who a company is, who runs and owns it, whether it keeps up with its filings and how its finances are moving. Every figure traces back to a public record, and we say when a record is missing.
Sources for company pages: Companies House (register, accounts, officers, PSCs, charges and filings), The Gazette (company insolvency notices only), the ONS Postcode Directory, official sanctions lists, including those of the UK (with UN designations), the EU, the US, Canada, Australia, New Zealand and France, and copies taken in April 2026 of the ICO register, the Charity Commission, CQC, Ofsted, Food Standards Agency and Environment Agency registers. Contains public sector information licensed under the Open Government Licence v3.0. CompanyStack is not affiliated with or endorsed by Companies House.
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Use this data
Official register entry: NATIONAL GAS TRANSMISSION PLC on Companies House.
Developers can fetch this profile as JSON with GET https://api.companystack.co.uk/company/02006000 — see the API documentation and pricing.