RELX Group is perceived as one of Informa's biggest rivals. RELX Group was founded in 1880, and its headquarters is in London, England. Like Informa, RELX Group also works within the Professional Services field. RELX Group has 24,205 more employees than Informa.
Thomson Reuters is one of Informa's top rivals. Thomson Reuters is a Public company that was founded in 2008 in Toronto, Ontario. Like Informa, Thomson Reuters also competes in the Professional Services sector. Compared to Informa, Thomson Reuters has 13,305 more employees.