29 October 2021

Publication of Supplementary Prospectus

The Board of Directors of Schroder BSC Social Impact Trust plc (the "Company") announces the publication today of a supplementary prospectus (the "Supplementary Prospectus"). The publication of the Supplementary Prospectus follows the publication of the Company's audited financial statements for the period ended 30 June 2021.

The Supplementary Prospectus is supplemental to, and should be read in conjunction with, the prospectus published by the Company on 23 November 2020 (the "Prospectus").

The Supplementary Prospectus will shortly be available on the Company's webpage (www.schroders.com/SBSI), subject to certain access restrictions. In addition, a copy of the Supplementary Prospectus will be submitted to the National Storage Mechanism and will shortly be available for inspection at https://data.fca.org.uk/#/nsm/nationalstoragemechanism.

Enquiries:

Gareth Faith

Schroder Investment Management Limited

0207 658 5264