To:                          RNS

From:                    Securities Trust of Scotland plc (the "Company")

LEI:                         549300UZ1Y7PPQYJGE19

Date:                     13 December 2021

Net Asset Values

The unaudited net asset values ("NAV") of the Company as at the close of business on 10 December 2021 is:

With debt valued at par excluding income: 229.43p per ordinary share

With debt valued at market excluding income: 229.43p per ordinary share

With debt valued at par including income: 231.89p per ordinary share

With debt valued at market including income: 231.89p per ordinary share

The NAV is calculated in accordance with stated policies. Applicable accounting standards and AIC recommendations are followed.

Juniper Partners Limited

Company Secretary

Enquiries: 0131 378 0500