Net Asset Value(s)

NET ASSET VALUE

THE THROGMORTON TRUST PLC

The unaudited net asset value for The Throgmorton Trust PLC at close of
business on 18 November 2010 was:

209.91p Capital only
212.55p Including current year revenue
209.91p Capital only (adjusted for treasury shares)
212.55p Including current year income (adjusted for treasury shares)
198.28p Capital only (diluted for subscription shares)
200.44p Including current year income (diluted for subscription shares)

Notes:

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

2. Following the conversion of 1,452,522 Subscription Shares into Ordinary
Shares on 5 November 2010, the Company's issued share capital now comprises 59,819,714 
Ordinary Shares, 7,400,000 Treasury Shares and 13,310,612 Subscription Shares.

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