HICL Infrastructure PLC (the "Company")

Total Voting Rights

In conformity with the FCA's Disclosure and Transparency Rules, the Company would like to notify the market of the following:

As at 29 July 2022, the Company's issued share capital consists of 2,031,488,061 ordinary shares of 0.01p each.  The total issued share capital with voting rights is 2,031,488,061.

The above figure (2,031,488,061) may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, the Company under the FCA's Disclosure and Transparency Rules.

For further information, please contact:

Aztec Financial Services (UK) Limited

Sarah Felmingham                                             +44 (0) 20 3818 0246

Chris Copperwaite