07/01/2025
8:08 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
06/30/2025
5:36 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
06/13/2025
2:23 PM | National Grid Transco (Filer)
| Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d) | |
06/05/2025
11:38 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
06/04/2025
1:03 PM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
06/02/2025
5:37 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
05/30/2025
8:20 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
05/30/2025
6:11 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
05/29/2025
12:50 PM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
05/29/2025
8:30 AM | National Grid Transco (Filer)
| Form 20-F
Registration statement / Annual report / Transition report | |
05/29/2025
5:24 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
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05/22/2025
12:02 PM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
05/15/2025
9:28 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
05/15/2025
9:31 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
05/01/2025
7:49 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
04/30/2025
5:25 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
04/28/2025
11:09 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
04/23/2025
6:47 PM | BlackRock, Inc. (Filed by)
National Grid Transco (Subject)
| Form SCHEDULE 13G/A | |
04/10/2025
7:09 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
03/31/2025
6:54 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
03/26/2025
12:35 PM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
02/28/2025
5:20 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
02/24/2025
5:54 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
01/31/2025
5:08 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
01/14/2025
8:45 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
01/13/2025
6:11 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
12/31/2024
5:17 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
12/18/2024
11:39 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
11/29/2024
10:03 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
11/29/2024
6:48 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
11/29/2024
6:18 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
11/26/2024
11:52 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
11/25/2024
12:16 PM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
11/18/2024
12:26 PM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
11/07/2024
5:16 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
11/07/2024
5:14 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
10/31/2024
7:02 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
10/03/2024
6:19 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
09/30/2024
1:09 PM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
09/26/2024
7:49 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
09/13/2024
5:13 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
A grave, grave error. (Ad) I thought what happened 25 years ago was a once- in-a-lifetime event… but how wrong I was.
Because here we are, a quarter of a century later, almost to the exact day, and it’s happening again.  Here’s the full story for you. |
08/30/2024
7:37 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
08/28/2024
9:33 AM | National Grid Transco (Filer)
| Form F-3ASR | |
07/31/2024
5:48 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
07/26/2024
6:50 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
07/19/2024
12:59 PM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
07/18/2024
5:56 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
07/18/2024
5:59 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
07/10/2024
9:20 AM | National Grid Transco (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
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