SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 11-K
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ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
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For the fiscal year ended December 31, 2006 |
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TRANSITION REPORT PURSUANT TO 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 |
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For the transition period from __________ to __________ |
Commission File Number 1-14958
National Grid USA Companies’
Incentive Thrift Plan I
National Grid USA
25 Research Drive
Westborough, MA 01582
National Grid plc
1-3 Strand
London WC2N 5EH
England
REQUIRED INFORMATION
The financial statements required by Form 11-K are filed as exhibits and incorporated herein by reference.
EXHIBITS
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99.1 |
Financial statements of National Grid USA Companies’ Incentive Thrift Plan I |
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99.2 |
Consent of PricewaterhouseCoopers LLP, independent registered public accounting firm |
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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 I) has duly caused this annual report to be signed on its behalf by the undersigned hereunto duly authorized.
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NATIONAL GRID USA COMPANIES’ INCENTIVE THRIFT PLAN I | |
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Date: June 27, 2007 |
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/s/ Robert H. McLaren Chairman National Grid USA Service Company, Inc. |