BLOCK LISTING SIX MONTHLY RETURN

Information provided on this form must be typed or printed electronically and provided to an ris.

Date: 2 January 2024

Name of applicant:RELX PLC

Name of scheme:RELX Group plc 2013 SAYE Share Option Scheme

Period of return:From: 1 July 2023To: 31 December 2023

Balance of unallotted securities under scheme(s) from previous return: 892,985

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): 613,931

Equals: Balance under scheme(s) not yet issued/allotted at end of period: 279,054

Name of contact: Sylvia Sutherland

Telephone number of contact:020 7166 5528

BLOCK LISTING SIX MONTHLY RETURN

Information provided on this form must be typed or printed electronically and provided to an ris.

Date: 2 January 2024

Name of applicant:RELX PLC

Name of scheme:RELX Group plc Executive Share Option Scheme 2013

Period of return:From: 1 July 2023To: 31 December 2023

Balance of unallotted securities under scheme(s) from previous return: 766,683

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): 639,790

Equals: Balance under scheme(s) not yet issued/allotted at end of period: 126,893

Name of contact: Sylvia Sutherland

Telephone number of contact:020 7166 5528

BLOCK LISTING SIX MONTHLY RETURN

Information provided on this form must be typed or printed electronically and provided to an ris.

Date: 2 January 2024

Name of applicant:RELX PLC

Name of scheme:The RELX PLC Convertible Debenture Scheme

Period of return:From: 1 July 2023To: 31 December 2023

Balance of unallotted securities under scheme(s) from previous return:519,370

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): 84,755

Equals: Balance under scheme(s) not yet issued/allotted at end of period: 434,615

Name of contact: Sylvia Sutherland

Telephone number of contact:020 7166 5528