TRI vs CI Comparison

Thomson Reuters is the result of the $17.6 billion megamerger of Canada's Thomson and the United Kingdom's Reuters Group in 2008. In 2021, Thomson Reuters completed the sale of Refinitiv to LSE Group. Thomson Reuters' three largest segments are its legal professionals, Tax and accounting, and corporates segments. Legal professionals is about 42% of the firm's revenue and 47% of the firm's adjusted EBITDA. Tax and accounting makes up about 20%-25% of the firm's revenue and EBITDA. Corporates, which consists of legal professionals and tax and accounting products sold to corporations, also makes up about 20%-25% of the firm's revenue and EBITDA. Thomson Reuters' smaller segments include its Reuters news business and global print business.

Cigna primarily provides pharmacy benefit management and health insurance services. Its PBM and specialty pharmacy services, which were greatly expanded by its 2018 merger with Express Scripts, are mostly sold to health insurance plans and employers. Its largest PBM contract is with the Department of Defense (current contract through 2029), and it recently won a multiyear deal with top-tier insurer Centene. In health insurance and other benefits, Cigna primarily serves employers through self-funding arrangements, and the company operates mostly in the US with 17 million US and 2 million international medical members covered as of December 2024.