Net Asset Value(s)

NET ASSET VALUE

BLACKROCK THROGMORTON TRUST PLC
5493003B7ETS1JEDPF59

The unaudited net asset values for BlackRock Throgmorton Trust PLC at close of
business on 16 September 2022 were:

578.97p Capital only
587.10p Including current year income

Notes:

1.        Investments have been valued on a bid price basis.

2.        Following the share buyback of 37,500 ordinary shares on 16th
September 2022, the Company has 101,570,678 ordinary shares in issue, excluding
1,639,186 shares held in Treasury.

3.        Revenue items included in net asset value, with dividends payable
deducted on the ex-dividend date.