National Grid Plc

Symbol: NGG on NYSE, NGGTF, NEWEN, NMKBP, NMKCP, NMPWP on OTC
Entity: Company
Industry: Natural Gas Transmission (Office Of Energy & Transportation)
Business address: 1 3 Strand, WC2N 5EH London, United Kingdom
Phone: (44) 207 004 3220
Fiscal year end: March 31
Category: Large accelerated filer
Former names: NATIONAL GRID TRANSCO PLC (to 7/28/2005), NATIONAL GRID GROUP PLC (to 11/1/2002)
All SEC filings: View on sec.gov

National Grid Plc has filed 1,048 SEC EDGAR filings since 3/15/2000

Latest Filings

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
6-K	Open Document	Open Filing	BATCH FILING	May 30, 2025	May 30, 2025	001-14958
6-K	Open Document	Open Filing	COMPLETION OF SALE OF NATIONAL GRID RENEWABLES	May 30, 2025	May 30, 2025	001-14958
6-K	Open Document	Open Filing	HOLDING(S) IN COMPANY	May 29, 2025	May 29, 2025	001-14958
6-K	Open Document	Open Filing	PUBLICATION OF ANNUAL REPORT AND ACCOUNTS & AGM	May 29, 2025	May 29, 2025	001-14958
20-F	Open Document \| Data	Open Filing	20-F	May 29, 2025	Mar 31, 2025	001-14958
6-K	Open Document	Open Filing	HOLDING(S) IN COMPANY	May 29, 2025	May 29, 2025	001-14958
6-K	Open Document	Open Filing	HOLDING(S) IN COMPANY	May 28, 2025	May 27, 2025	001-14958
6-K	Open Document	Open Filing	HOLDING(S) IN COMPANY	May 22, 2025	May 22, 2025	001-14958
6-K	Open Document	Open Filing	DIRECTOR DECLARATION	May 15, 2025	May 15, 2025	001-14958
6-K	Open Document	Open Filing	FY2025 FULL YEAR RESULTS STATEMENT	May 15, 2025	May 15, 2025	001-14958
6-K	Open Document	Open Filing	NATIONAL GRID PLC ANNOUNCES CEO SUCCESSION PLAN	May 1, 2025	May 1, 2025	001-14958
6-K	Open Document	Open Filing	BATCH FILING	Apr 30, 2025	Apr 30, 2025	001-14958
6-K	Open Document	Open Filing	3-YEAR RATE PLAN PROPOSAL FILED FOR NIMO	Apr 28, 2025	Apr 28, 2025	001-14958
SCHEDULE 13G/A	Open Document	Open Filing		Apr 23, 2025		005-80627
6-K	Open Document	Open Filing	PRE-CLOSE UPDATE AHEAD OF FULL YEAR 24/25 RESULTS	Apr 10, 2025	Apr 10, 2025	001-14958
6-K	Open Document	Open Filing	BATCH FILING	Mar 31, 2025	Mar 31, 2025	001-14958
6-K	Open Document	Open Filing	DIRECTOR DECLARATION	Mar 26, 2025	Mar 26, 2025	001-14958
6-K	Open Document	Open Filing	BATCH FILING	Feb 28, 2025	Feb 28, 2025	001-14958
6-K	Open Document	Open Filing	SALE OF NATIONAL GRID RENEWABLES	Feb 24, 2025	Feb 24, 2025	001-14958
SCHEDULE 13G/A	Open Document	Open Filing		Feb 5, 2025		005-80627
6-K	Open Document	Open Filing	BATCH FILING	Jan 31, 2025	Jan 31, 2025	001-14958
6-K	Open Document	Open Filing	VOTING RIGHTS AND CAPITAL UPDATE	Jan 14, 2025	Jan 14, 2025	001-14958
6-K	Open Document	Open Filing	NATIONAL GRID PLC SCRIP DIVIDEND	Jan 13, 2025	Jan 13, 2025	001-14958
6-K	Open Document	Open Filing	BATCH FILING	Dec 31, 2024	Dec 31, 2024	001-14958
6-K	Open Document	Open Filing	NATIONAL GRID: RIIO-T3 BUSINESS PLAN PUBLISHED	Dec 18, 2024	Dec 18, 2024	001-14958
6-K	Open Document	Open Filing	BATCH FILING	Nov 29, 2024	Nov 29, 2024	001-14958
6-K	Open Document	Open Filing	SCRIP DIVIDEND FOR 2024/25 INTERIM DIVIDEND	Nov 29, 2024	Nov 29, 2024	001-14958
6-K	Open Document	Open Filing	HOLDING(S) IN COMPANY	Nov 29, 2024	Nov 29, 2024	001-14958
6-K	Open Document	Open Filing	HOLDING(S) IN COMPANY	Nov 26, 2024	Nov 26, 2024	001-14958
6-K	Open Document	Open Filing	HOLDING(S) IN COMPANY	Nov 25, 2024	Nov 25, 2024	001-14958
6-K	Open Document	Open Filing	HOLDING(S) IN COMPANY	Nov 18, 2024	Nov 18, 2024	001-14958
6-K	Open Document	Open Filing	NATIONAL GRID PLC HALF-YEAR RESULTS 2024/25	Nov 7, 2024	Nov 7, 2024	001-14958
6-K	Open Document \| Data	Open Filing	6-K	Nov 7, 2024	Sep 30, 2024	001-14958
6-K	Open Document	Open Filing	BATCH FILING	Oct 31, 2024	Oct 31, 2024	001-14958
6-K	Open Document	Open Filing	PRE-CLOSE UPDATE AHEAD OF HY 2024/25 RESULTS	Oct 3, 2024	Oct 3, 2024	001-14958
6-K	Open Document	Open Filing	MASSACHUSETTS ELECTRIC 2024 RATE CASE ORDER	Oct 2, 2024	Oct 1, 2024	001-14958
6-K	Open Document	Open Filing	BATCH FILING	Sep 30, 2024	Sep 30, 2024	001-14958
6-K	Open Document	Open Filing	COMPLETION OF SALE OF FINAL 20% OF NATIONAL GAS	Sep 26, 2024	Sep 26, 2024	001-14958
6-K	Open Document	Open Filing	SALE OF ELECTRICITY SYSTEM OPERATOR	Sep 13, 2024	Sep 13, 2024	001-14958
6-K	Open Document	Open Filing	BATCH FILING	Aug 30, 2024	Aug 30, 2024	001-14958
F-3ASR	Open Document \| Data	Open Filing	F-3ASR	Aug 28, 2024		333-281812
6-K	Open Document	Open Filing	EDGAR BATCH FILING	Jul 31, 2024	Jul 31, 2024	001-14958
6-K	Open Document	Open Filing	NATIONAL GRID - SALE OF FINAL 20% OF NATIONAL GAS	Jul 26, 2024	Jul 26, 2024	001-14958
6-K	Open Document	Open Filing	VOTING RIGHTS AND CAPITAL UPDATE	Jul 19, 2024	Jul 19, 2024	001-14958
6-K	Open Document	Open Filing	OFGEM - SECTOR SPECIFIC METHODOLOGY DECISION	Jul 18, 2024	Jul 18, 2024	001-14958
6-K	Open Document	Open Filing	NATIONAL GRID PLC SCRIP DIVIDEND	Jul 18, 2024	Jul 18, 2024	001-14958
6-K	Open Document	Open Filing	RESULT OF AGM	Jul 10, 2024	Jul 10, 2024	001-14958
6-K	Open Document	Open Filing	APPOINTMENT OF COMPANY SECRETARY	Jun 28, 2024	Jun 28, 2024	001-14958
6-K	Open Document	Open Filing	BATCH FILING	Jun 28, 2024	Jun 28, 2024	001-14958
11-K/A	Open Document	Open Filing	11-K/A	Jun 26, 2024	Dec 31, 2023	001-14958

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