Cco 10-Q 2021 Q3 Quarterly report

Exhibit 32.1

CERTIFICATION OF CHIEF EXECUTIVE

OFFICER REGARDING PERIODIC REPORT CONTAINING

FINANCIAL STATEMENTS

I, Thomas M. Rutledge, the Chairman and Chief Executive Officer of CCO Holdings, LLC and CCO Holdings Capital Corp. (the "Company") in compliance with 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, hereby certify that, the Company's Quarterly Report on Form 10-Q for the three and nine months ended September 30, 2021 (the "Report") filed with the Securities and Exchange Commission:

•fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934; and

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

/s/ Thomas M. Rutledge

Thomas M. Rutledge

Chairman and Chief Executive Officer

October 29, 2021