EX-32.1 4 qrhc-ex321_7.htm EX-32.1

Exhibit 32.1

SECTION 1350 CERTIFICATION OF CHIEF EXECUTIVE OFFICER

In connection with the Quarterly Report on Form 10-Q of Quest Resource Holding Corporation (the “Company”) for the quarterly period ended March 31, 2021, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, S. Ray Hatch, President and Chief Executive Officer of the Company, certify, to the best of my knowledge and belief, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 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 (15 U.S.C. 78m(a) or 78o(d)); 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/ S. Ray Hatch
S. Ray Hatch
President and Chief Executive Officer
(Principal Executive Officer)

Date: May 17, 2021

This certification accompanies the Quarterly Report on Form 10-Q to which it relates, is not deemed filed with the Securities and Exchange Commission and is not to be incorporated by reference into any filing of Quest Resource Holding Corporation under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended (whether made before or after the date of the Quarterly Report on Form 10-Q), irrespective of any general incorporation language contained in such filing.