THRG Blackrock Throgmorton Trust Plc

NET ASSET VALUE

BLACKROCK THROGMORTON TRUST PLC

The unaudited net asset values for BlackRock Throgmorton Trust plc at close of
business on 22 April 2014 were:

343.39p Capital only
344.71p including current year revenue
343.39p Capital only (adjusted for treasury shares)
344.71p including current year income (adjusted for treasury shares)


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.