AMT American Tower Corporation

American Tower Corporation (NYSE: AMT) announced today that the press announcement of its second quarter 2015 results is scheduled to be released to the news services at 7:00 a.m. ET on Wednesday, July 29, 2015. In addition, the Company has scheduled a conference call at 8:30 a.m. ET on Wednesday, July 29, 2015 to discuss its results.

Conference call details are as follows:

        Call Date: July 29, 2015 Call Time: 8:30 a.m. ET   Call Dial in: (877) 586-5042 US/Canada (706) 645-9644 International Access Code: 78024660   Online Info:

http://www.americantower.com/corporateus/investor-relations/webcasts/index.htm

Live simulcast (listen only) available during the call. Replay available shortly after the conclusion of the call.   An audio replayof the conference call will be available as follows:   Replay Dates: July 29, 2015 11:30 a.m. ET – August 5, 2015 11:59 p.m. ET Replay Dial in: (855) 859-2056 US/Canada (404) 537-3406 International Access Code: 78024660  

About American TowerAmerican Tower, one of the largest global REITs, is a leading independent owner, operator and developer of multitenant communications real estate with a portfolio of approximately 96,000 communications sites. For more information about American Tower, please visit www.americantower.com.

View source version on businesswire.com: http://www.businesswire.com/news/home/20150702005772/en/

ATCLeah Stearns, 617-375-7500Senior Vice President, Treasurer and Investor Relations