Block listing Interim Review

Name of applicant:

Ultra Electronics Holdings plc

Name of scheme:

a. Executive Share Option Scheme ("ESOS")

b. Company Share Option Plan ("CSOP")

c. United States Savings Related Stock Option Plan("US-SRSOP")

d. Canadian Savings Related Stock Option Plan

("C-SRSOP")

e. Ultra Electronics Saving Related Share Option Scheme ("SAYE")

f. Long Term Incentive Plan ("LTIP")

Period of return:

From:

1/12/20

To:

28/5/21

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

a. ESOS: 80,068

b. CSOP: 22,053

c. US-SRSOP: 8,901

d. C-SRSOP: 75,668

e. SAYE: 41,991

f. LTIP: 17,313

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):

a. ESOS: 90,000

b. CSOP: 0

c. US-SRSOP: 50,000

d. C-SRSOP: 0

e. SAYE: 0

f. LTIP: 100,000

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

a. ESOS: 41,431

b. CSOP: 3,183

c. US-SRSOP: 3,555

d. C-SRSOP: 4,224

e. SAYE: 19,597

f. LTIP: 54,027

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

a. ESOS: 128,637

b. CSOP: 18,870

c. US-SRSOP: 55,346

d. C-SRSOP: 71,444

e. SAYE: 22,394

f. LTIP: 63,286

Name of contact:

Mrs C Trumper

Telephone number of contact:

+44 20 8813 4313