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 28 September 2022 were:

542.31p Capital only
550.87p Including current year income

Notes:

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

2.       Following the share buyback of 57,359 ordinary shares on 28th
September 2022, the Company has 101,226,976 ordinary shares in issue, excluding
1,982,888 shares held in Treasury.

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