Director/PDMR Shareholding

Centrica plc (the 'Company')

14 June 2023

Notification of Transactions of Directors

The Company was notified by Equiniti Limited, the administrators of the Company's Share Incentive Plan (the 'Plan'), that Centrica plc ordinary shares of 6^14/81 pence ('Shares') have been acquired under the Plan.

The following notifications, made pursuant to Article 19 of the Market Abuse Regulation, provide further details.

1

Details of the person discharging managerial responsibilities/person closely associated

a)

Name

Christopher O'Shea

2

Reason for the notification

a)

Position/status

Executive Director

b)

Initial notification/Amendment

Initial Notification

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

Centrica plc

b)

LEI

E26EDV109X6EEPBKVH76

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

a)

Description of the financial

instrument, type of instrument

Identification code

Ordinary shares of 6^14/81pence

GB00B033F229

b)

Nature of the transaction

Acquisition of Partnership Shares and Matching Shares on behalf of a PDMR byEquiniti Share Plan Trustees Limited under the Company's Share Incentive Plan

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£1.17162

128 (Partnership shares)

£1.173

22 (Matching shares)

d)

Aggregated information

Aggregated volume

-      Price

-      Total

150 Shares

£1.172 per Share

£175.77

e)

Date of the transaction

12 June 2023

f)

Place of the transaction

London Stock Exchange (Partnership shares)

Outside a trading venue (Matching shares)

1

Details of the person discharging managerial responsibilities/person closely associated

a)

Name

Russell O'Brien

2

Reason for the notification

a)

Position/status

Executive Director

b)

Initial notification/Amendment

Initial Notification

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

Centrica plc

b)

LEI

E26EDV109X6EEPBKVH76

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

a)

Description of the financial

instrument, type of instrument

Identification code

Ordinary shares of 6^14/81pence

GB00B033F229

b)

Nature of the transaction

Acquisition of Partnership Shares and Matching Shares on behalf of a PDMR byEquiniti Share Plan Trustees Limited under the Company's Share Incentive Plan

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£1.17162

128 (Partnership shares)

£1.173

22 (Matching shares)

d)

Aggregated information

Aggregated volume

-      Price

-      Total

150 Shares

£1.172 per Share

£175.77

e)

Date of the transaction

12 June 2023

f)

Place of the transaction

London Stock Exchange (Partnership shares)

Outside a trading venue (Matching shares)