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 30 December 2013 were:

165.77p Capital only (undiluted)
170.09p including current year income (undiluted)

Notes:

1. The Company has 27,204,268 ordinary shares in issue excluding 5,729,664
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.