CommScope Holding (COMM) 10-Q 2020 Q2 Quarterly report

Exhibit 32.1

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 of CommScope Holding Company, Inc. (the “Company”) on Form 10-Q for the quarter ended June 30, 2020 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), we, Marvin S. Edwards, Jr., President, Chief Executive Officer and Director of the Company, and Alexander W. Pease, Executive Vice President and Chief Financial Officer of the Company, certify, 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; and

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

Dated: August 5, 2020

/s/ Marvin S. Edwards, Jr.

Marvin S. Edwards, Jr.

President, Chief Executive Officer and Director

(Principal Executive Officer)

/s/ Alexander W. Pease

Alexander W. Pease

Executive Vice President and Chief Financial Officer

(Principal Financial Officer)