UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

THOMSON REUTERS CORPORATION

(Translation of registrant’s name into English)

333 Bay Street, Suite 400

Toronto, Ontario M5H 2R2, Canada

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☐            Form 40-F ☒

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):    ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):    ☐

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: November 7, 2019

EXHIBIT INDEX

Exhibit 99.1

Thomson Reuters Appoints Kim M. Rivera to the Board of Directors

TORONTO, November 7, 2019 – Thomson Reuters (TSX/NYSE: TRI) today announced the appointment of Kim M. Rivera to the company’s Board of Directors, effective immediately.

“Kim’s successful background managing a global legal function, coupled with her broad experience in corporate strategy, operations and governance, will enable the Board to focus ever more intently upon our customers’ needs and the future,” said David Thomson, chairman of Thomson Reuters.

Ms. Rivera, 51, currently serves as HP Inc.’s President, Strategy and Business Management, and Chief Legal Officer. In this role, she leads corporate strategy and development, customer support, indirect procurement, real estate and workplace functions. In addition, Ms. Rivera manages HP Inc.’s worldwide legal organization, including all aspects of legal and government affairs, brand security, compliance and ethics.

Prior to joining HP Inc., Ms. Rivera was the Chief Legal Officer and Corporate Secretary for DaVita HealthCare Partners. Prior to that, she served as the Chief Compliance Officer and Head of International Legal Services at The Clorox Company; Chief Litigation Counsel for Rockwell Automation, as well as General Counsel for its Automation Controls and Information Group.

Ms. Rivera was appointed to the Thomson Reuters Board’s Audit Committee.

Thomson Reuters

Thomson Reuters is a leading provider of business information services. Our products include highly specialized information-enabled software and tools for legal, tax, accounting and compliance professionals combined with the world’s most global news service – Reuters. For more information on Thomson Reuters, visit tr.com and for the latest world news, reuters.com.

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