Short Selling Disclosure

TR-3:

Disclosure of Disclosable Short Position relating to Securities which are the subject of a rights issue

1. Full name of person(s) holding the disclosable short position:

Goldman Sachs International ("GSI")

2: Name of the issuer of the relevant securities

National Grid Plc

3: Disclosable short position

As of 3th June 2010, GSI no longer holds a disclosable short position.

4. Date that disclosable short position was reached or exceeded