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:

28/5/21

To:

29/11/21

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

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

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: 79,000

b. CSOP: 31,000

c. US-SRSOP: 0

d. C-SRSOP: 0

e. SAYE: 0

f. LTIP: 40,000

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

a. ESOS: 53,971

b. CSOP: 4,886

c. US-SRSOP: 22,150

d. C-SRSOP: 402

e. SAYE: 768

f. LTIP: 78,771

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

a. ESOS: 153,666

b. CSOP: 44,984

c. US-SRSOP: 33,196

d. C-SRSOP: 71,042

e. SAYE: 21,626

f. LTIP: 24,515

Name of contact:

Mrs C Trumper

Telephone number of contact:

+44 20 8813 4313