Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

We consent to the use of our report dated February 15, 2023, with respect to the consolidated financial statements of Moody’s Corporation, and the effectiveness of internal control over financial reporting, incorporated herein by reference and to the reference to our firm under the heading “Experts” in the prospectus.

/s/ KPMG LLP

New York, New York

February 21, 2023