* Filed herewith **Schedules and exhibits to this agreement have been omitted pursuant to Item 601(a)(5) of Regulation S-K. A copy of any omitted schedule and/or exhibit will be furnished as a supplement to the Securities and Exchange Commission upon request. (c) Financial Statement Schedules.  See Item 15(a)(2). ITEM 16. FORM 10-K SUMMARY SIGNATURES 122 Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities indicated on February 25, 2021. We, the undersigned directors and executive officers of Equifax Inc., hereby severally constitute and appoint John W. Gamble, Jr. and James M. Griggs, and each of them singly, our true and lawful attorneys with full power to them and each of them to sign for us, and in our names in the capacities indicated below, any and all amendments to this Annual Report on Form 10-K filed with the SEC, hereby ratifying and confirming our signatures as they may be signed by our said attorneys to any and all amendments to said Annual Report on Form 10-K. EQUIFAX INC. (Registrant) Pursuant to the requirements of Section 13 or 15(d) 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, on February 25, 2021. None. 101.DEF Inline XBRL Taxonomy Extension Definition Linkbase. 104 Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101) /s/ James M. Griggs James M. Griggs  Chief Accounting Officer and Corporate Controller (Principal Accounting Officer) /s/ Mark L. Feidler Mark L. Feidler Director and Non-Executive Chairman /s/ John W. Gamble, Jr. John W. Gamble, Jr. Corporate Vice President and Chief Financial Officer (Principal Financial Officer) /s/ Mark W. Begor Mark W. Begor Chief Executive Officer (Principal Executive Officer) By: /s/ Mark W. Begor Mark W. Begor Chief Executive Officer