National Grid PLC NG. SIP Operation

  National Grid PLC (NG.) - SIP Operation

RNS Number : 6967Q
National Grid PLC
08 November 2012

National Grid plc ("NG")

8^th November 2012

Notification of Directors' Interests



Under the SIP, operated throughACS HR Solutions UK Ltdas Trustee, employees
may acquire NG ordinary shares by regular monthly contributions. The current
monthly purchase of40,466 NG ordinary shares under the scheme was confirmed
by the Trusteelate yesterday, the shares having been purchased in the
marketon 7^th November 2012,at a price of704.5 pence per share, on behalf
of some 3,000participants.

The followingExecutive Directors of NG are beneficiaries oftheshares
purchased on their behalf:

Director        Shares purchased in SIP
Steven Holliday 18Ordinary Shares
Andrew Bonfield 18 Ordinary Shares

The Directors total interests after these events are:

Director        Resulting total interest
Steven Holliday  2,156,583 Ordinary Shares
Andrew Bonfield  767,211 Ordinary Shares


Contact:Robin Kerner,Assistant Secretary, Shareschemes (0207 004 3223).

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


RDSBPBATMBMMBMT -0- Nov/08/2012 16:00 GMT
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