Block listing Interim Review

Name of applicant:

Pennon Group plc

Name of scheme:

Pennon Group Sharesave Scheme

Period of return:

From:

01/02/21

To:

31/07/21

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

494,368 (pre consolidated) 329,578 post

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):

Nil

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

34,527

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

295,051

Name of applicant:

Pennon Group plc

Name of scheme:

Pennon Group Executive Share Option Scheme

Period of return:

From:

01/02/21

To:

31/07/21

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

14,663 (pre consolidated), 9,775 post

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):

Nil

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

Nil

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

9,775

Name of contact:

S Hornbuckle - Interim Company Secretary

Telephone number of contact:

07795176520