Business
Block listing Interim Review
RELX PLC has provided six-monthly returns for various share schemes covering the period from July 1, 2025, to December 31, 2025. For the SAYE Share Option Scheme 2013, the unallotted balance decreased from 531,751 to 232,035 securities after issuing 555,716 and increasing the block by 256,000. The Executive Share Option Scheme 2013 saw its unallotted balance increase from 4,215,653 to 5,068,843 securities, with 1,110,000 added and 256,810 issued. The Convertible Debenture Scheme's unallotted balance reduced from 262,015 to 169,385 securities after issuing 92,630, with no increase to the block. The ShareSave Plan 2023's unallotted balance grew from 81,762 to 1,207,294 securities, reflecting an increase of 1,140,000 and the issuance of 14,468. Finally, the Executive Share Ownership Scheme 2023's unallotted balance rose from 150,254 to 1,259,747 securities, with an addition of 1,110,000 and issuance of only 507. The Employee Share Purchase Plan 2023's unallotted balance increased from 313,330 to 417,498 securities, with an addition of 400,000 and issuance of 295,832. Disclaimer*

About this update from Relx Plc
BLOCK LISTING SIX MONTHLY RETURN Information provided on this form must be typed or printed electronically and provided to an ris. Date: 2 January 2026 Name of applicant : RELX PLC Name of scheme: RELX Group plc SAYE Share Option Scheme 2013 Period of return: From: 1 July 2025 To: 31 December 2025 Balance of unallotted securities under scheme(s) from previous return: 531,751 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): 256,000 Less: Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G): 555,716 Equals: Balance under scheme(s) not yet issued/allotted at end of period: 232,035 Name of contact: Nimah Merali Telephone number of contact: (0)207 166 5529 BLOCK LISTING SIX MONTHLY RETURN Information provided on this form must be typed or printed electronically and provided to an ris . Date: 2 January 2026 Name of applicant : RELX PLC Name of scheme: RELX Group plc Executive Share Option Scheme 2013 Period of return: From: 1 July 2025 To: 31 December 2025 Balance of unallotted securities under scheme(s) from previous return: 4,215,653 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): 1,110,000 Less: Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G): 256,810 Equals: Balance under scheme(s) not yet issued/allotted at end of period: 5,068,843 Name of contact: Nimah Merali Telephone number of contact: (0)207 166 5529 BLOCK LISTING SIX MONTHLY RETURN Information provided on this form must be typed or printed electronically and provided to an ris . Date: 2 January 2026 Name of applicant : RELX PLC Name of scheme: The RELX PLC Convertible Debenture Scheme Period of return: From: 1 July 2025 To: 31 December 2025 Balance of unallotted securities under scheme(s) from previous return: 262,015 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): 92,630 Equals: Balance under scheme(s) not yet issued/allotted at end of period: 169,385 Name of contact: Nimah Merali Telephone number of contact: (0)207 166 5529 BLOCK LISTING SIX MONTHLY RETURN Information provided on this form must be typed or printed electronically and provided to an ris. Date: 2 January 2026 Name of applicant : RELX PLC Name of scheme: RELX PLC ShareSave Plan 2023 Period of return: From: 1 July 2025 To: 31 December 2025 Balance of unallotted securities under scheme(s) from previous return: 81,762 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): 1,140,000 Less: Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G): 14,468 Equals: Balance under scheme(s) not yet issued/allotted at end of period: 1,207,294 Name of contact: Nimah Merali Telephone number of contact: (0)207 166 5529 BLOCK LISTING SIX MONTHLY RETURN Information provided on this form must be typed or printed electronically and provided to an ris . Date: 2 January 2026 Name of applicant : RELX PLC Name of scheme: RELX PLC Executive Share Ownership Scheme 2023 Period of return: From: 1 July 2025 To: 31 December 2025 Balance of unallotted securities under scheme(s) from previous return: 150,254 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): 1,110,000 Less: Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G): 507 Equals: Balance under scheme(s) not yet issued/allotted at end of period: 1,259,747 Name of contact: Nimah Merali Telephone number of contact: (0)207 166 5529 BLOCK LISTING SIX MONTHLY RETURN Information provided on this form must be typed or printed electronically and provided to an ris . Date: 2 January 2026 Name of applicant : RELX PLC Name of scheme: RELX PLC Employee Share Purchase Plan 2023 Period of return: From: 1 July 2025 To: 31 December 2025 Balance of unallotted securities under scheme(s) from previous return: 313,330 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): 400,000 Less: Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G): 295,832 Equals: Balance under scheme(s) not yet issued/allotted at end of period: 417,498 Name of contact: Nimah Merali Telephone number of contact: (0)207 166 5529