London Stock Exchange Group

London Stock Exchange Group plc
	Headquarters at Paternoster Square
Formerly	Milescreen Limited (February–November 2005); LSEG Group Limited (November–December 2005);
Company type	Public
Traded as	LSE: LSEG; FTSE 100 Component
Industry	Financial services
Founded	23 June 2007
Headquarters	Paternoster Square; London, England, UK
Key people	Don Robert (Chairperson); David Schwimmer (CEO);
Products	Financial markets infrastructure; Stock exchange; Data analytics; Clearing;
Revenue	£9.081 billion (2025)
Operating income	£2.127 billion (2025)
Net income	£1.506 billion (2025)
Divisions	Data and Analytics; Capital Markets; Post Trade; Refinitiv; LSEG Technology; FTSE Russell;
Website	lseg.com

London Stock Exchange Group plc (LSEG) is a global provider of financial markets data and infrastructure headquartered in London, England. It owns the London Stock Exchange (on which it is also listed), Refinitiv, LSEG Technology, FTSE Russell, and majority stakes in LCH and Tradeweb.