17 June 2026

3i Infrastructure plc - Completion of TCR realisation

3i Infrastructure plc ('3iN' or the 'Company') is pleased to announce that it has completed the sale of its stake in TCR, the largest independent lessor of airport ground support equipment.  3iN received proceeds of €1,129 million on 17 June 2026, with completion of the transaction slightly earlier than expected following receipt of all necessary regulatory approvals. These proceeds will be used to repay the Company's Revolving Credit Facility in full.

Ends

For information, please contact:

About 3i Infrastructure plc

3i Infrastructure plc is a Jersey-incorporated, closed-ended investment company, an approved UK Investment Trust, listed on the London Stock Exchange and regulated by the Jersey Financial Services Commission. The Company's purpose is to invest responsibly in infrastructure, delivering

long-term sustainable returns to shareholders and having a positive influence on its portfolio companies and their stakeholders.

3i Investments plc, a wholly owned subsidiary of 3i Group plc, is authorised and regulated in the UK by the Financial Conduct Authority and is the investment manager of 3i Infrastructure plc.

This press release is not for distribution (directly or indirectly) in or to the United States, Canada, Australia, or Japan and is not an offer of securities for sale in or into the United States, Canada, Australia or Japan.  Securities may not be offered or sold in the United States absent registration under the U.S. Securities Act of 1933, as amended (the 'Securities Act'), or an exemption from registration under the Securities Act. Any public offering to be made in the United States will be made by means of a prospectus that may be obtained from the issuer or selling security holder and will contain detailed information about 3i Group plc, 3i Infrastructure plc and management, as applicable, as well as financial statements.  No public offering in the United States is currently contemplated.