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 15 September 2022 were:

584.99p Capital only
593.13p Including current year income

Notes:

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

2.        Following the share buyback of 17,500 ordinary shares on 9th
September 2022, the Company has 101,608,178 ordinary shares in issue, excluding
1,601,686 shares held in Treasury.

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