Notice of full year results and investor meet Company presentation SUPERMARKET INCOME REIT PLC (Incorporated in the United Kingdom) Company Number: 10799126 LSE Share Code: SUPR JSE Share Code: SRI ISIN Code: GB00BF345X11 LEI: 2138007FOINJKAM7L537 ("SUPR" or the "Company") 3 September 2025 NOTICE OF FULL YEAR RESULTS AND INVESTOR MEET COMPANY PRESENTATION Supermarket Income REIT plc (LSE: SUPR) will announce its full year results for the year ended 30 June 2025 on Wednesday, 17 September 2025. Annual Results Presentation An in-person presentation for analysts will be held at 8:30 a.m. (BST) on the day of the results. The presentation will also be broadcast via a webcast with a Q&A function for those unable to attend. Those wishing to attend in person or virtually, via the webcast, should contact FTI Consulting on the details below. Investor Meet Company Presentation Rob Abraham and Mike Perkins will also provide an investor presentation through the Investor Meet Company platform on Thursday, 18 September 2025 at 4.00 p.m. (BST). The presentation is open to all eligible persons in the UK and questions can be submitted prior to the meeting via your Investor Meet Company dashboard up until 9.00 a.m. (BST) the day before the meeting or at any time during the presentation. Investors can sign up to Investor Meet Company for free and register on: https://www.investormeetcompany.com/supermarket-income-reit-plc/register-investor Investors that already follow Supermarket Income REIT plc on the Investor Meet Company platform will automatically be invited. Further information regarding the results and presentation will also be made available on the Supermarket Income REIT website here: www.supermarketincomereit.com. FOR FURTHER INFORMATION Supermarket Income REIT plc ir@suprplc.com Rob Abraham / Mike Perkins / Chris McMahon Stifel Nicolaus Europe Limited +44 (0)20 7710 7600 Mark Young / Rajpal Padam / Catriona Neville Goldman Sachs International +44 (0)20 7774 1000 Tom Hartley / Luca Vincenzini FTI Consulting +44 (0)20 3727 1000 Dido Laurimore / Eve Kirmatzis / Andrew Davis SupermarketIncomeREIT@fticonsulting.com NOTES TO EDITORS: Supermarket Income REIT plc (LSE: SUPR, JSE: SRI), a FTSE 250 company, is the only LSE listed company dedicated to investing in grocery properties which are an essential part of national food infrastructure. The Company focuses on grocery stores which are predominantly omnichannel, fulfilling online and in-person sales and are let to leading supermarket operators in the UK and Europe. The portfolio was valued at £1.8 billion as at 31 December 2024. The Company's properties earn long-dated, secure, inflation-linked, growing rental income. SUPR targets a progressive dividend and the potential for long term capital growth. The Company's shares are traded on the LSE's Main Market and on the Main Board of the JSE Limited in South Africa. Further information is available on the Company's website www.supermarketincomereit.com LEI: 2138007FOINJKAM7L537 Stifel Nicolaus Europe Limited, which is authorised and regulated in the United Kingdom by the Financial Conduct Authority, is acting exclusively for Supermarket Income REIT plc and no one else in connection with this announcement and will not be responsible to anyone other than the Company for providing the protections afforded to clients of Stifel Nicolaus Europe Limited nor for providing advice in connection with the matters referred to in this announcement. Goldman Sachs International, which is authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority in the United Kingdom, is acting exclusively for Supermarket Income REIT plc and no one else in connection with this announcement and will not be responsible to anyone other than the Company for providing the protections afforded to clients of Goldman Sachs International nor for providing advice in connection with the matters referred to in this announcement. United Kingdom Sponsor: PSG Capital Date: 03-09-2025 08:00:00 Produced by the JSE SENS Department. The SENS service is an information dissemination service administered by the JSE Limited ('JSE'). The JSE does not, whether expressly, tacitly or implicitly, represent, warrant or in any way guarantee the truth, accuracy or completeness of the information published on SENS. The JSE, their officers, employees and agents accept no liability for (or in respect of) any direct, indirect, incidental or consequential loss or damage of any kind or nature, howsoever arising, from the use of SENS or the use of, or reliance on, information disseminated through SENS.