NATIONAL GRID PLC

Related Filers (12)

Other (886)

6-K
Wednesday, 1/31/2024
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
CERT
Wednesday, 1/17/2024
Certification by an exchange approving securities for listing
8-A12B
Wednesday, 1/17/2024
Form for the registration / listing of a class of securities on a national securities exchange pursuant to Section 12(b)
6-K
Thursday, 1/11/2024
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 1/11/2024
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 1/10/2024
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
15-12G
Wednesday, 1/3/2024
Notice of termination of registration of a class of securities under Section 12(g)
6-K
Tuesday, 1/2/2024
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
25
Thursday, 12/21/2023
Notification filed by issuer to voluntarily withdraw a class of securities from listing and registration on a national securities exchange
6-K
Wednesday, 12/13/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 12/11/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 11/30/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 11/30/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Friday, 11/24/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 11/9/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 11/9/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 10/31/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 10/5/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Friday, 9/29/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 8/31/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 8/9/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 8/8/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 7/31/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 7/19/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 7/10/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Friday, 7/7/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Friday, 6/30/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
11-K
Friday, 6/23/2023
Annual report of employee stock purchase, savings and similar plans
8-A12B
Thursday, 6/15/2023
Form for the registration / listing of a class of securities on a national securities exchange pursuant to Section 12(b)
CERT
Thursday, 6/15/2023
Certification by an exchange approving securities for listing
6-K
Monday, 6/12/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 6/6/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
20-F
Tuesday, 6/6/2023
Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)
POSASR
Monday, 6/5/2023
Post-effective Amendment to an automatic shelf registration statement on Form S-3ASR or Form F-3ASR
6-K
Wednesday, 5/31/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 5/18/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Friday, 4/28/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 4/3/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 2/28/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 1/31/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 1/31/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 1/11/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 1/10/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Friday, 12/30/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 12/15/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 12/14/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 12/5/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 12/1/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 11/30/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 11/10/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 11/10/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 10/12/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 10/6/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 9/6/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 8/17/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 8/16/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Friday, 8/5/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 7/11/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Friday, 7/8/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 6/29/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
11-K
Friday, 6/24/2022
Annual report of employee stock purchase, savings and similar plans
11-K
Friday, 6/24/2022
Annual report of employee stock purchase, savings and similar plans
6-K
Friday, 6/10/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 6/7/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 6/7/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
20-F
Tuesday, 6/7/2022
Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)
6-K
Thursday, 5/26/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 5/19/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 5/19/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 5/10/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 4/14/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 4/12/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 3/28/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 3/15/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 3/7/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Friday, 2/4/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 1/19/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 1/19/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 1/18/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 1/6/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 12/9/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 12/1/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 11/23/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Friday, 11/19/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 11/18/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 11/18/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 10/28/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 10/20/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 10/18/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 10/4/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 9/28/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 9/21/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 9/1/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 8/18/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 8/18/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 8/11/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 7/27/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 7/26/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 7/20/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 7/6/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
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Ownership (28)

SC 13G/A
Thursday, 1/25/2024
BlackRock Inc.: Major Shareholders
SC 13G/A
Thursday, 2/9/2023
BAIRD ROBERT W & CO INC /WI/: Major Shareholders
SC 13G
Wednesday, 1/25/2023
BlackRock Inc.: Major Shareholders
SC 13G
Monday, 2/14/2022
BAIRD ROBERT W & CO INC /WI/: Major Shareholders
SC 13G/A
Tuesday, 2/1/2022
BlackRock Inc.: Major Shareholders
SC 13G/A
Friday, 1/29/2021
BlackRock Inc.: Major Shareholders
SC 13G/A
Wednesday, 2/5/2020
BlackRock Inc.: Major Shareholders
SC 13G/A
Wednesday, 2/6/2019
BlackRock Inc.: Major Shareholders
SC 13G/A
Tuesday, 2/20/2018
Dominion Energy Midstream Partners, LP: Major Shareholders
4
Tuesday, 2/20/2018
Dominion Energy Midstream Partners, LP: Statement of changes in beneficial ownership of securities
SC 13G/A
Thursday, 2/8/2018
BlackRock Inc.: Major Shareholders
SC 13G/A
Wednesday, 1/25/2017
BlackRock Inc.: Major Shareholders
SC 13G/A
Wednesday, 1/27/2016
BlackRock Inc.: Major Shareholders
3
Friday, 10/9/2015
Dominion Midstream Partners, LP: Initial statement of beneficial ownership of securities
SC 13G
Friday, 10/9/2015
Dominion Midstream Partners, LP: Major Shareholders
SC 13G/A
Friday, 2/13/2015
Capital Research Global Investors: Major Shareholders
SC 13G/A
Friday, 1/30/2015
BlackRock Inc.: Major Shareholders
SC 13G
Thursday, 2/13/2014
Capital Research Global Investors: Major Shareholders
SC 13G/A
Thursday, 2/13/2014
Capital World Investors: Major Shareholders
SC 13G/A
Monday, 2/3/2014
BlackRock Inc.: Major Shareholders
SC 13G/A
Wednesday, 2/13/2013
Capital World Investors: Major Shareholders
SC 13G/A
Monday, 2/11/2013
BlackRock Inc.: Major Shareholders
SC 13G/A
Monday, 2/13/2012
BlackRock Inc.: Major Shareholders
SC 13G
Friday, 2/10/2012
Capital World Investors: Major Shareholders
SC 13G
Wednesday, 2/2/2011
BlackRock Inc.: Major Shareholders
SC 13G/A
Monday, 2/12/2007
CAPITAL RESEARCH & MANAGEMENT CO: Major Shareholders
SC 13G
Friday, 2/10/2006
CAPITAL RESEARCH & MANAGEMENT CO: Major Shareholders
SC 13G/A
Monday, 3/3/2003
MERRILL LYNCH & CO INC: Major Shareholders
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Prospectus (47)

424B5
Tuesday, 1/9/2024
Prospectus filed pursuant to Rule 424(b)(5)
FWP
Monday, 1/8/2024
Filing under Securities Act Rules 163/433 of free writing prospectuses
424B5
Monday, 1/8/2024
Prospectus filed pursuant to Rule 424(b)(5)
424B5
Thursday, 6/8/2023
Prospectus filed pursuant to Rule 424(b)(5)
FWP
Thursday, 6/8/2023
Filing under Securities Act Rules 163/433 of free writing prospectuses
424B5
Tuesday, 6/6/2023
Prospectus filed pursuant to Rule 424(b)(5)
S-8
Tuesday, 10/23/2012
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-8
Thursday, 7/28/2011
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-8
Friday, 11/19/2010
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-8
Thursday, 11/20/2008
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-8
Thursday, 3/20/2008
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
FWP
Thursday, 7/20/2006
Filing under Securities Act Rules 163/433 of free writing prospectuses
424B2
Thursday, 7/20/2006
Prospectus filed pursuant to Rule 424(b)(2)
424B2
Friday, 7/14/2006
Prospectus filed pursuant to Rule 424(b)(2)
RW
Wednesday, 9/21/2005
Registration Withdrawal Request
RW
Tuesday, 9/6/2005
Registration Withdrawal Request
SC TO-I/A
Monday, 8/8/2005
Issuer tender offer statement
SC TO-I/A
Thursday, 7/28/2005
Issuer tender offer statement
SC TO-I/A
Tuesday, 7/26/2005
Issuer tender offer statement
SC TO-I/A
Friday, 7/22/2005
Issuer tender offer statement
SC TO-I/A
Wednesday, 6/22/2005
Issuer tender offer statement
SC TO-I/A
Monday, 6/20/2005
Issuer tender offer statement
SC TO-I
Wednesday, 6/15/2005
Issuer tender offer statement
SC TO-C
Monday, 6/6/2005
Written communication relating to an issuer or third party tender offer
SC TO-C
Thursday, 5/5/2005
Written communication relating to an issuer or third party tender offer
SC TO-C
Friday, 4/22/2005
Written communication relating to an issuer or third party tender offer
SC TO-C
Friday, 3/25/2005
Written communication relating to an issuer or third party tender offer
S-8 POS
Thursday, 8/7/2003
Post-effective amendment to a S-8 registration statement
S-8
Thursday, 8/7/2003
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-8
Wednesday, 3/12/2003
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-8
Monday, 7/29/2002
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
SC TO-T/A
Thursday, 3/28/2002
Third party tender offer statement
SC TO-T/A
Tuesday, 3/26/2002
Third party tender offer statement
SC TO-T
Friday, 3/22/2002
Third party tender offer statement
S-8 POS
Thursday, 1/31/2002
Post-effective amendment to a S-8 registration statement
S-8 POS
Thursday, 1/31/2002
Post-effective amendment to a S-8 registration statement
SC TO-C
Friday, 12/21/2001
Written communication relating to an issuer or third party tender offer
S-8
Thursday, 7/26/2001
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
425
Thursday, 1/18/2001
Filing under Securities Act Rule 425 of certain prospectuses and communications in connection with business combination transactions
425
Wednesday, 1/17/2001
Filing under Securities Act Rule 425 of certain prospectuses and communications in connection with business combination transactions
425
Wednesday, 11/29/2000
Filing under Securities Act Rule 425 of certain prospectuses and communications in connection with business combination transactions
425
Wednesday, 11/22/2000
Filing under Securities Act Rule 425 of certain prospectuses and communications in connection with business combination transactions
425
Wednesday, 10/4/2000
Filing under Securities Act Rule 425 of certain prospectuses and communications in connection with business combination transactions
425
Friday, 9/15/2000
Filing under Securities Act Rule 425 of certain prospectuses and communications in connection with business combination transactions
425
Thursday, 9/14/2000
Filing under Securities Act Rule 425 of certain prospectuses and communications in connection with business combination transactions
425
Tuesday, 9/5/2000
Filing under Securities Act Rule 425 of certain prospectuses and communications in connection with business combination transactions
S-8
Thursday, 3/23/2000
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
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