AGM Poll Results

National Grid PLC
31 July 2007


31 July 2007


National Grid plc ('the Company')

AGM poll results

Yesterday National Grid held its 2007 Annual General Meeting ('AGM').

The results of the resolutions, all decided by way of poll, are set out below:

Resolution        Details                                              For (% of           Against (% of 
                                                                       shares voted)       shares voted)

1                 To receive the Annual Report and Accounts            99.70               0.30
2                 To declare a final dividend                          99.97               0.03
3                 To re-elect Edward Astle                             99.61               0.39
4                 To re-elect Maria Richter                            99.41               0.59
5                 To re-elect Mark Fairbairn                           99.61               0.39
6                 To re-elect Linda Adamany                            99.41               0.59
7                 To reappoint the auditor, PricewaterhouseCoopers LLP 98.95               1.05
8                 To authorise the Directors to set the auditor's      98.98               1.02
                  remuneration
9                 To approve the Directors' Remuneration Report        94.46               5.54
10                To allow the supply of documents electronically      99.67               0.33
11                To authorise the Directors to issue ordinary shares  99.53               0.47
12                To approve the amended National Grid USA Incentive   99.72               0.28
                  Thrift Plans I and II
13*               To disapply pre-emption rights                       99.30               0.70
14*               To authorise the Company to purchase ordinary shares 99.85               0.15
15*               To authorise the Company to purchase B shares        99.85               0.15
16*               To approve the broker contract for the repurchase of 99.77               0.23
                  B shares
17*               To approve the changes to the Performance Share Plan 93.64               6.36
                  Rules

* Special resolution

As required by the FSA Listing Rules two copies of AGM resolutions 10, 11, 12,
13, 14, 15, 16 and 17 will shortly be available for inspection at the Document
Viewing Facility, UK Listing Authority, Financial Services Authority, 25 North
Colonnade, Canary Wharf, London E14 5HS.

The complete poll results and details of proxy votes lodged before the meeting
will be available on the Company's website, www.nationalgrid.com.


                      This information is provided by RNS
            The company news service from the London Stock Exchange             MFSWSEFW