Total Voting Rights

3i Infrastructure plc

29 March 2018

Total voting rights

As at 29 March 2018, 3i Infrastructure plc (the "Company") had 810,434,010 issued ordinary shares with voting rights admitted to trading on a regulated and prescribed market. The Company does not hold any ordinary shares in treasury.

The above figure of 810,434,010 may be used by shareholders (and others with notification obligations) as the denominator for the calculations by which they will determine whether they are required to notify their interest in, or of a change to their interest in, the Company under the FCA's Disclosure and Transparency Rules.

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