Company: NEWEN
Filing Date: 2025-02-28
Form Type: 6-K
Source: 0001654954-25-002056
Chunk: 1

Company: NATIONAL GRID PLC
Filing Date: 2025-02-28
Form: 6-K
Chunk 1
---
 10 February 
 2025—                                                              
 Director/PDMR Shareholding                                         |

Exhibit 99.1

#### 3 February 2025

#### National Grid plc ('National Grid' or 'Company')

#### Voting Rights update
National Grid's registered capital as of 31 January 2025 consisted of 5,132,617,708 ordinary shares, of which, 240,401,592 were held as treasury shares; leaving a balance of 4,892,216,116 with voting rights.

The figure of 4,892,216,116 may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, National Grid under the FCA's Disclosure Guidance and Transparency Rules.

#### Julian Baddeley

#### Group Company Secretary
Exhibit 99.2

#### 5 February 2025

#### National Grid plc ('National Grid' or 'Company')
<div align='center'>**Notification of Transactions of Persons Discharging Managerial Responsibilities ('PDMRs')**</div>

This announcement is made in accordance with Article 19 of the Market Abuse Regulation ('MAR') and relates to the National Grid 2024/25 interim dividend scrip alternative . On 4 February 2025, the Company was notified of the following transaction for Earl Shipp, Non-executive Director.

In accordance with MAR, the relevant Financial Conduct Authority ('FCA') notification is set out below.

| 1      |     Details of the person discharging managerial responsibilities / 
                                           person closely associated |                                                                  |           |
| a)     |                                                                Name | Earl Shipp                                                       |           |
| 2      |                                         Reason for the notification |                                                                  |           |
| a)     |                                                     Position/status | Non-executive Director                                           |           |
| b)     |                                      Initial notification/Amendment | Initial notification                                             |           |
| 3      |       Details of the issuer, emission allowance market participant, 
                     auction platform, auctioneer or auction monitor |                                                                  |           |
| a)     |                                                                Name | National Grid plc                                                |           |
| b)     |                                                                 LEI | 8R95QZMKZLJX5Q2XR704                                             |           |
| 4      |  Details of the transaction(s): section to be repeated for (i) each 
 type of instrument; (ii) each type of transaction; (iii) each