SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

FORM 11-K

 

 

þ	ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES

EXCHANGE ACT OF 1934

 

For the fiscal year ended December 31, 2013

OR

 

¨	TRANSITION REPORT PURSUANT TO 15(d) OF THE SECURITIES EXCHANGE

ACT OF 1934

 

For the transition period from              to

Commission File Number 1-14958

National Grid USA Companies’

Incentive Thrift Plan II

National Grid USA

40 Sylvan Rd

Waltham, MA 02451-1120

National Grid plc

1-3 Strand

London WC2N 5EH

England

 

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National Grid USA Companies’ Incentive Thrift Plan II

 

 

Notes to Financial Statements

December 31, 2013 and 2012

REQUIRED INFORMATION

The financial statements required by Form 11-K are filed as exhibits and incorporated herein by reference.

EXHIBITS

 

99.1		Financial statements of National Grid USA Companies’ Incentive Thrift Plan II
99.2		Consent of Clifton Gunderson LLP, independent registered public accounting firm

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the National Grid USA Service Company, Inc. Benefits Committee (the Plan Administrator for the National Grid USA Companies’ Incentive Thrift Plan II) has duly caused this annual report to be signed on its behalf by the undersigned hereunto duly authorized.

 

				NATIONAL GRID USA COMPANIES’
				INCENTIVE THRIFT PLAN II
Date: June 30, 2014				By		/s/ Charles DeRosa
						Charles DeRosa
						Member
						National Grid USA Service Company, Inc.
						Investment Committee

 

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