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 23 May 2022 were:

652.32p Capital only
658.30p Including current year income

Notes:

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

2.        Following the share buyback of 17,000 ordinary shares on 23rd May
2022, the Company has 102,776,364 ordinary shares in issue, excluding 433,500
shares held in Treasury.

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