3i Infrastructure Regulatory News (3IN)

LR 9.6.11R & LR 9.6.13R

3i Infrastructure plc (the "Company")

On 1 May 2013, Mr Paul Waller, following his retirement from 3i Group plc, and Ms Florence Pierre, Directors and persons discharging managerial responsibilities of the Company, indicated that they wished to resign with effect from 9 July 2013, following the conclusion of the Company's Annual General Meeting to be held of even date. In accordance with the conditions attached to the Company's Collective Investment Fund Permit, the Jersey Financial Services Commission is required to approve the resignation proposals, prior to the resignations taking effect.

The Company announces the appointment of Mr Ben Loomes as a non-executive Director of the Company with effect from 9 July 2013, following conclusion of the Company's Annual General Meeting to be held of even date, subject to the receipt of regulatory approval. Ben will replace Paul Waller as the 3i Group nominated director of the Company.

Ben Loomes joined 3i Group plc in April 2012 and is Group Strategy Director and a member of 3i's Executive Committee and Investment Committee. Prior to joining 3i, Ben was Executive Director within Morgan Stanley's UK investment banking business and before that he was a Principal of Greenhill & Co. International, focusing on European mergers & acquisitions, financing advisory and restructuring. Ben began his career at Goldman Sachs International within its European investment banking division.

Peter Sedgwick, Chairman of 3i Infrastructure plc, said:

"We are delighted that Ben has agreed to join the Board of 3i Infrastructure plc. He brings a combination of transaction, portfolio strategy and corporate finance experience and will be a valuable addition to the company as we continue to develop the business."

There are no other matters to disclose in accordance with paragraph 9.6.13R of the FSA's Listing Rules.