Financial Newshttp://nationalgrid.comhttp://www.nationalgrid.com/corporate/Investor+Relations/FinancialNews/2011 - Publication of updated RIIO-GD1 business plans for 2013-2021http://nationalgrid.comhttp://www.nationalgrid.com/corporate/Investor+Relations/FinancialNews/2011/Publication+of+updated+RIIO-GD1+business+plans+for+2013-2021.htm11 May 20122011 - Filing for updated rate plans in Rhode Island utilityhttp://nationalgrid.comhttp://www.nationalgrid.com/corporate/Investor+Relations/FinancialNews/2011/rhodeisland30412.htmOn 27 April 2012 National grid filed new rate plans with the Rhode Island Public Utilities Commission with respect of its Rhode Island gas and electric utility.30 April 20122011 - Filing for updated rate plans in upstate New Yorkhttp://nationalgrid.comhttp://www.nationalgrid.com/corporate/Investor+Relations/FinancialNews/2011/Nimorns30412.htmOn 27 April National Grid made a one year rate plan filing with the New York Public Service Commission in respect of its Niagra Mohawk gas and electric utility. 30 April 20122011 - Publication of updated RIIO-T1 business plans for 2013 &#8211; 2021http://nationalgrid.comhttp://www.nationalgrid.com/corporate/Investor+Relations/FinancialNews/2011/Publication+of+updated+RIIO-T1+business+plans+for+2013+–+2021.htm09 March 20122011 - Interim Management Statement: For the period ended 30 January 2012http://nationalgrid.comhttp://www.nationalgrid.com/corporate/Investor+Relations/FinancialNews/2011/IMSJan2012.htm 31 January 20122011 - NiMO - New York Regulatory commission approves deferral account recovery of $240m http://nationalgrid.comhttp://www.nationalgrid.com/corporate/Investor+Relations/FinancialNews/2011/NiMO+deferral+filing.htm National Grid plc (“National Grid”) is today announcing that the New York Public Service Commission (NYPSC) has approved National Grid’s request to recover certain deferred costs, and some of ...16 December 20112011 - Long Island Power Management services agreement to end in December 2013http://nationalgrid.comhttp://www.nationalgrid.com/corporate/Investor+Relations/FinancialNews/2011/LIPA.htmNational Grid plc (“National Grid”) has today announced that it has not been selected by the Long Island Power Authority (“LIPA”) to continue to manage and operate its <?xml:namespace prefix = "st1" ...16 December 20112011 - National Grid accepts one year UK Transmission price control proposalshttp://nationalgrid.comhttp://www.nationalgrid.com/corporate/Investor+Relations/FinancialNews/2011/National+grid+accepts+UK+Transmission+price+controls.htm National Grid has accepted in principle Ofgem's final proposals for the one-year Transmission Owner price controls for the year ending 31 March 2013. 15 December 20112011 - Publication of proposed RIIO GD1 price controls for 2012 - 2021http://nationalgrid.comhttp://www.nationalgrid.com/corporate/Investor+Relations/FinancialNews/2011/GD1+RIIO+proposals.htmAs part of the process for agreeing new price controls (RIIO-GD1), National Grid has submitted to Ofgem business plans for its four UK Gas Distribution networks covering the period April 2013 to March ...07 December 20112011 - Sale of Onstream metering businesshttp://nationalgrid.comhttp://www.nationalgrid.com/corporate/Investor+Relations/FinancialNews/2011/onstream+sale.htmNational Grid plc ("National Grid") announced today that it has agreed the sale of Utility Metering Services (which trades as Onstream), a non-regulated metering business in the UK, to Macquarie Bank ...24 October 20112011 - Publication of RIIO-T1 Business Plans for 2013-2021http://nationalgrid.comhttp://www.nationalgrid.com/corporate/Investor+Relations/FinancialNews/2011/RIIOT1.htmAs part of the process for agreeing price controls (RIIO-T1) for National Grid&#8217;s UK gas and electricity transmission networks, National Grid has submitted to Ofgem a comprehensive business plan ...04 August 20112011 - Interim Management Statement for the period 1 April 2011 to 24 July 2011http://nationalgrid.comhttp://www.nationalgrid.com/corporate/Investor+Relations/FinancialNews/2011/IMS.htmHIGHLIGHTS Good start to 2011/11 -Solid operational and financial performance -US restructuring programme on track to deliver targeted annualised cost savings of $200m by March 2012 -Capital ...25 July 20112011 - National Grid Appoints New Chairmanhttp://nationalgrid.comhttp://www.nationalgrid.com/corporate/Investor+Relations/FinancialNews/2011/newchairman1july2011.htmNational Grid today announces the appointment of Sir Peter Gershon to succeed Sir John Parker as Chairman. He will join the Board on 1st August 2011 as Deputy Chairman and assume the role of Chairman ...01 July 20112011 - Conclusion of the independent review of US cost allocationshttp://nationalgrid.comhttp://www.nationalgrid.com/corporate/Investor+Relations/FinancialNews/2011/liberty.htm National Grid plc has received the conclusions of a comprehensive and independent five-month review of its accounting systems and practices across its US operations. More detail can be found in the ...07 April 20112011 - Ofgem RIIO announcementhttp://nationalgrid.comhttp://www.nationalgrid.com/corporate/Investor+Relations/FinancialNews/2011/riio.htmOn 18 March 2011 Ofgem made an announcement about RIIO. 29 March 2011