Lowe's Companies (LOW) 10-Q 2019 Q3 Quarterly report

Exhibit 32.2

Certification Pursuant to 18 U.S.C. Section 1350,

as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the Quarterly Report on Form 10-Q of Lowe’s Companies, Inc. (the Company) for the period ended November 1, 2019, as filed with the Securities and Exchange Commission on the date hereof (the Report), I, David M. Denton, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1. The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/ David M. Denton

David M. Denton

Executive Vice President, Chief Financial Officer

December 3, 2019