Net Asset Value(s)

NET ASSET VALUE

BLACKROCK INCOME AND GROWTH INVESTMENT TRUST PLC.

The unaudited net asset values for BlackRock Income and Growth Investment Trust
plc at close of business on 14 May 2014 were:

170.04p Capital only (undiluted)
173.18p including current year income (undiluted)

Notes:

1. Following the buyback of 200,000 ordinary shares on 23 April 2014, the
Company has 26,939,268 ordinary shares in issue excluding 5,994,664 shares in
treasury.

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

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