Blocklisting Interim Review

Name of applicant:

WANdisco plc

Name of scheme (s):

WANdisco Enterprise Management Incentive Plan

WANdisco Unapproved Sub-Plan

WANdisco US Sub-Plan

Period of return:

From:

17 October 2013

To:

30 June 2014

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

592,602 WANdisco Enterprise Management Incentive Plan

344,760 WANdisco Unapproved Sub-Plan

857,487 WANdisco US Sub-Plan

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):

N/A

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

24,410 WANdisco Enterprise Management Incentive Plan

0  WANdisco Unapproved Sub-Plan

316,138 WANdisco US Sub-Plan

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

568,192 WANdisco Enterprise Management Incentive Plan

344,760 WANdisco Unapproved Sub-Plan

541,349 WANdisco US Sub-Plan

Number and class of share(s) (amount of stock / debt securities) originally listed and the date of admission:

2,300,000 Ordinary Shares of 10p each fully paid on 10 July 2012 (split as follows)

774,850 WANdisco Enterprise Management Incentive Plan

407,260 WANdisco Unapproved Sub-Plan

1,117,890 WANdisco US Sub-Plan

Please confirm your total issued share capital as at the end of this period.

(If you hold any shares in Treasury state the figure separately);

23,973,720 ordinary shares

N/A - Treasury shares

Name of contact:

Paul Harrison

Telephone number of contact:

+44 (0) 114 303 9985