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 27 February 2023 were:

638.59p Capital only
641.07p Including current year income XD

Notes:

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

2.       Following the share buyback of 45,000 Ordinary shares on 11th January
2023, the Company has 101,113,864 Ordinary Shares in issue, excluding 2,096,000
shares held in Treasury.

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