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 9 January 2015 were:

173.59p Capital only (undiluted)
177.59p including current year income (undiluted)

Notes:

1. Following the buyback of 200,000 ordinary shares on 28 August 2014, the
Company has 26,479,268 ordinary shares in issue excluding 6,454,664 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.