THIS ANNOUNCEMENT AND THE INFORMATION CONTAINED IN IT ARE NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION, DIRECTLY OR INDIRECTLY, IN WHOLE OR IN PART, IN OR INTO ANY MEMBER STATE OF THE EUROPEAN ECONOMIC AREA, THE UNITED STATES, AUSTRALIA, CANADA, JAPAN OR THE REPUBLIC OF SOUTH AFRICA OR ANY JURISDICTION FOR WHICH THE SAME COULD BE UNLAWFUL.

RM Infrastructure Income plc

(the ''Company'' or "RMII")

LEI: 213800RBRIYICC2QC958

Update re Strategic Review

The Company notes the announcement made by GCP Infrastructure Investments Limited ("GCP Infra") earlier today, regarding GCP Infra's proposed combination with GCP Asset Backed Income Fund Limited ("GABI"), and its separate ongoing discussions with RMII regarding a potential combination.

The Board of RMII confirms that it has received a proposal from GCP Infra (the "Proposal"), as referred to in its announcement on 10 July 2023, regarding a potential partial combination with GCP Infra. The Proposal would be effected by way of a scheme of reconstruction of RMII, and the associated transfer of certain assets of RMII to GCP Infra, in exchange for the issue of new shares in GCP Infra to RMII shareholders. It is expected that RMII's existing CBIL assets would not be subject to the potential combination and would remain in RMII, to be realised in a timely and effective manner for RMII shareholders.

The Company is also considering one other proposal that it has received, highlighted in the announcement on 31 July 2023, however at this time there remains no certainty that either of the proposals received will develop into a recommendable transaction. For the avoidance of doubt, neither approach anticipates any offer for the Company, recommended or otherwise, under the City Code on Takeovers and Mergers.

The Company continues to assess both proposals and will update RMII Shareholders as appropriate.

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