Amendment to Relationship Agreement

22 December 2021

In accordance with Listing Rule 9.6.17R, London Stock Exchange Group (LSEG) today announces an amendment to the terms of the Relationship Agreement between LSEG and the former shareholders of Refinitiv to allow York Holdings II Limited to sell ordinary shares of 6^79/86 pence each of LSEG (Ordinary Shares) up to an aggregate value of £330,000. The Ordinary Shares to be sold formed part of the consideration issued by LSEG in exchange for its acquisition of the Refinitiv business which completed on 29 January 2021. The sale of Ordinary Shares permitted by this amendment (which LSEG understands is intended to take place today) is in order to enable a participant in the Refinitiv Management Incentive Plan to raise cash proceeds in order to satisfy a tax liability that arose in connection with the disposal of the Refinitiv business to LSEG. There are no other changes to the Relationship Agreement or the previously disclosed lock up provisions.

- Ends -

 For further information, please contact:

LEI: 213800QAUUUP6I445N30