Official SEC submissions

National Grid Transco, PLC National Grid PLC (NEW) SEC Filings

Direct answer

National Grid Transco, PLC National Grid PLC (NEW)'s latest SEC filing is 6-K.

It was filed on August 28, 2026, and 40 recent filings are available.
Each row links directly to the SEC document and filing index.

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Recent SEC filings

6-K

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BATCH FILING

6-K

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NATIONAL GRID SIMPLIFIES ITS OPERATING MODEL

6-K

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BATCH FILING

6-K

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TOTAL VOTING RIGHTS

6-K

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NATIONAL GRID PLC SCRIP DIVIDEND

6-K

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RESULT OF AGM

6-K

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NGV TO INVEST $1.75BN IN JOULENT

6-K

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BATCH FILING

6-K

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6-K

6-K

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SCRIP DIVIDEND FOR 2025/26 FINAL DIVIDEND

6-K

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BOARD CHANGE

6-K

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ANNUAL FINANCIAL REPORT AND NOTICE OF AGM

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20-F

6-K

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BATCH FILING

6-K

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FY2026 FULL YEAR RESULTS STATEMENT

6-K

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BATCH FILING

6-K

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PRE-CLOSE UPDATE AHEAD OF 25/26 FULL YEAR RESULTS

6-K

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BATCH FILING

6-K

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UPGRADED 5-YEAR FRAMEWORK AND RIIO-T3 ACCEPTANCE

6-K

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BATCH FILING

6-K

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BATCH FILING

6-K

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PUBLICATION OF A SUPPLEMENTARY PROSPECTUS

6-K

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VOTING RIGHTS AND CAPITAL UPDATE

6-K

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NATIONAL GRID PLC SCRIP DIVIDEND

6-K

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NATIONAL GRID PLC SCRIP DIVIDEND

6-K

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PRIMARY DOCUMENT

6-K

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OUTCOME OF AUDIT TENDER PROCESS

6-K

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OFGEM'S RIIO-T3 FINAL DETERMINATION PUBLISHED

6-K

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COMPLETION OF SALE OF GRAIN LNG

6-K

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BATCH FILING

6-K

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SCRIP DIVIDEND FOR 2025/26 INTERIM DIVIDEND

6-K

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HOLDING(S) IN COMPANY

6-K

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HOLDING(S) IN COMPANY

6-K

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NATIONAL GRID PLC HALF-YEAR RESULTS 2025/26

6-K

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6-K

6-K

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BATCH FILING

6-K

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PRE-CLOSE UPDATE AHEAD OF HY 2025/26 RESULTS

6-K

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BATCH FILING

6-K

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DIRECTOR DECLARATION

6-K

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BATCH FILING

Verified data

Recent filing categories
2
Recent filings
40
SEC CIK
0001004315
Latest filing date
August 28, 2026