THRG Blackrock Throgmorton Trust Plc

NET ASSET VALUE

BLACKROCK THROGMORTON TRUST PLC
5493003B7ETS1JEDPF59

The unaudited net asset values for BlackRock Throgmorton Trust plc at close of
business on 16 August 2017 were:

518.61p  Capital only
524.03p  Including current year income XD
518.61p  Capital only (adjusted for treasury shares)
524.03p  Including current year income (adjusted for treasury shares) XD

Notes:

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

2.        The Company's issued share capital comprises 73,130,326 Ordinary
Shares and 7,400,000 Treasury Shares.

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