Blocklisting Interim Review

Name of applicant:

3i Infrastructure plc

Name of scheme:

Warrant conversion

Period of return:

From:

17 December 2008

To:

17 June 2009

Balance of unallotted securities under scheme(s) from previous return:

1,000,000

Plus: The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

0

Less: Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

90,000

Equals: Balance under scheme(s) not yet issued/allotted at end of period:

910,000

Name of contact:

Ceris Hayward

Telephone number of contact:

020 7975 3414