Thomson Reuters Stock News

Thomson Reuters is now the only provider named a Leader across four IDC MarketScape categories: value-added tax, sales and use tax, global trade, and e-invoicing. TORONTO, Sept.

TORONTO, Sept. 10, 2026 /PRNewswire/ -- Thomson Reuters (TSX/Nasdaq: TRI) announced today the pricing of a U.S. public offering by its subsidiary, TR Finance LLC, of (i) US$800,000,000 aggregate principal amount of 5.100% notes due 2028 and (ii) US$500,000,000 aggregate principal amount of 5.750% notes due 2033 (collectively, the "US Notes"); and a Canadian private placement by Thomson Reuters ...

Media/technology company Thomson Reuters has reported a cybersecurity incident involving its case management system. The incident was detected in 11 U.S. states, as well as in Canada and the U.S. Virgin Islands and involved the company's C-Track tool, used for managing court cases, Reuters — itself a division of Thomson Reuters — reported Thursday (Sept.

A unit of Thomson Reuters detected a cybersecurity incident in 11 U.S. states, the U.S. Virgin Islands and Canada on June 30 involving the company's C-Track case management platform, according to a ​notice from the company on Wednesday and a statement by the chief justices of ‌three Ontario courts, which use the platform for digital court record management.

Thomson Reuters has launched a proprietary large language model that the company developed in-house and trained on its decades of content from Westlaw, Practical Law, Checkpoint and Reuters, the company said in a Monday (Aug. 24) press release. Dubbed “Thomson,” the LLM began with an open-source foundation and was trained on the company's proprietary content and domain expertise, according to t...

CHICAGO--(BUSINESS WIRE)--Reveal, the provider of integrated AI-native platforms spanning the eDiscovery lifecycle, today announced an integration with CoCounsel Legal, Thomson Reuters' AI legal platform, that lets litigation teams pull evidence from Reveal directly into CoCounsel's research, analysis and drafting workflows. Reveal is one of the first eDiscovery platforms connected to CoCounsel...

Thomson Reuters built Thomson-1 with a "realigned" version of Alibaba's Qwen3.5 model. Thomson-1 will save on costs, although it's not meant to replace Anthropic's Claude entirely.

Thomson, the company's proprietary LLM, was trained and is run at a fraction of the cost of comparable frontier models and remains fully owned and controlled by Thomson Reuters. TORONTO, Aug. 24, 2026 /PRNewswire/ -- Thomson Reuters (Nasdaq: TRI) (TSX: TRI), a global content and technology company, today announced the launch of Thomson, the company's first proprietary large language model, deve...