Company facts
- Industry
- Natural Gas Transmission
- Headquarters
- London
- Most recent report
- 6-K, filed Oct 5, 2026
- Filings on record
- 1,000+ filings
- On EDGAR
- CIK 1004315
- Fiscal year ends
- March
- Filer status
- Large accelerated filer
Financials 8 of 788
- 6-K Report a foreign issuer made public elsewhere Oct 5, 2026
- 6-K Report a foreign issuer made public elsewhere Sep 30, 2026
- 6-K Report a foreign issuer made public elsewhere Aug 28, 2026
- 6-K Report a foreign issuer made public elsewhere Aug 3, 2026
- 6-K Report a foreign issuer made public elsewhere Jul 31, 2026
- 6-K Report a foreign issuer made public elsewhere Jul 23, 2026
- 6-K Report a foreign issuer made public elsewhere Jul 22, 2026
- 6-K Report a foreign issuer made public elsewhere Jul 14, 2026
Prospectuses and Registrations 8 of 24
- 424B5 Prospectus supplement for an offering Jun 5, 2026
- FWP Free writing prospectus Jun 4, 2026
- 424B5 Prospectus supplement for an offering Jun 4, 2026
- S-8 Registration statement for an employee plan Feb 27, 2026
- 424B5 Prospectus supplement for an offering Jan 9, 2024
- FWP Free writing prospectus Jan 8, 2024
- 424B5 Prospectus supplement for an offering Jan 8, 2024
- 25 Dec 21, 2023
Ownership 8 of 29
- SCHEDULE 13G/A Large holder reported a passive stake, amended Apr 23, 2025
- SCHEDULE 13G/A Large holder reported a passive stake, amended Feb 5, 2025
- SC 13G/A Large holder reported a passive stake, amended Jan 25, 2024
- SC 13G/A Large holder reported a passive stake, amended Feb 9, 2023
- SC 13G Large holder reported a passive stake Jan 25, 2023
- SC 13G Large holder reported a passive stake Feb 14, 2022
- SC 13G/A Large holder reported a passive stake, amended Feb 1, 2022
- SC 13G/A Large holder reported a passive stake, amended Jan 29, 2021
Other 8 of 159
- 11-K Employee stock plan report Jun 16, 2026
- CERT Exchange certified a listing Jun 12, 2026
- 8-A12B Registration of a security for exchange listing Jun 12, 2026
- 11-K Employee stock plan report Jun 13, 2025
- F-3ASR Aug 28, 2024
- 11-K/A Employee stock plan report, amended Jun 26, 2024
- 11-K Employee stock plan report Jun 25, 2024
- CERT Exchange certified a listing Jan 17, 2024
Everything here comes from National Grid PLC's own filings on SEC EDGAR. The filing list is rechecked every hour.