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Thomson Reuters

About

Thomson Reuters is a global information and technology company serving legal, tax, accounting, compliance, risk and government professionals, and this listing covers its office in Boston’s Seaport. The company is known for professional research and workflow products such as Westlaw and ONESOURCE, as well as the Reuters news agency. Its newer focus is AI built on its own authoritative content, led by CoCounsel, an AI assistant the company says has been chosen by about a million users.

The firm traces its knowledge base back more than 175 years, and in its current form it combines the Thomson business with Reuters, which Thomson acquired in 2008. Its ONESOURCE+ platform brings tax, trade, legal and risk work together, and ONESOURCE Pagero handles e-invoicing in more than 90 jurisdictions. The company also publishes research such as its Future of Professionals and AI in Professional Services reports.

What to Know

  • Thomson Reuters is headquartered in Toronto and publicly traded.
  • CoCounsel is offered in versions for corporations and government agencies, among other users.
  • IDC named the company a Leader in its 2026 worldwide e-invoicing assessment.
  • The Seaport office is listed in WS Development’s Boston Seaport directory.

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