EX-32 4 exhibit32q32025.htm EX-32
Exhibit 32
CERTIFICATIONS PURSUANT TO 18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
In connection with this Quarterly Report on Form 10-Q of American Tower Corporation (the “Company”) for the nine months ended September 30, 2025, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), each of the undersigned officers of the Company hereby certifies, pursuant to 18 U.S.C. Section 1350, 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.

Date: October 28, 2025 |  |  |  | By: |  | /S/ STEVEN O. VONDRAN
|  |  |  |  |  | Steven O. Vondran
|  |  |  |  |  | President and Chief Executive Officer
Date: October 28, 2025 |  |  |  | By: |  | /S/ RODNEY M. SMITH
|  |  |  |  |  | Rodney M. Smith
|  |  |  |  |  | Executive Vice President, Chief Financial Officer and Treasurer

A signed original of this written statement required by Section 906 has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.