Blocklisting Interim Review

Name of applicant:

Ultra Electronics Holdings plc

Name of scheme:

a. Executive Share Option Scheme

b. Company Share Option Plan

c. United States Savings Related Stock Option Plan

d. Canadian Savings Related Stock Option Plan

e. Ultra Electronics Sharesave Scheme

Period of return:

From:

1/10/2008

To:

31/03/2009

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

146,528

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):

a. 71,100

b. 2,830

c. 198

d. 0

e. 0

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

72,400

Name of contact:

D Jeffcoat

Telephone number of contact:

+44 (0)20 8813 4302