Attached files

file filename
10-K - FORM 10-K - AMERICAN TOWER CORP /MA/d10k.htm
EX-21 - SUBSIDIARIES OF THE COMPANY - AMERICAN TOWER CORP /MA/dex21.htm
EX-32 - CERTIFICATIONS PURSUANT TO 18 U.S.C. SECTION 1350 - AMERICAN TOWER CORP /MA/dex32.htm
EX-12 - STATEMENT REGARDING COMPUTATION OF EARNINGS TO FIXED CHARGES - AMERICAN TOWER CORP /MA/dex12.htm
EX-31.1 - CERTIFICATION OF CEO PURSUANT TO SECTION 302 - AMERICAN TOWER CORP /MA/dex311.htm
EX-31.2 - CERTIFICATION OF CFO PURSUANT TO SECTION 302 - AMERICAN TOWER CORP /MA/dex312.htm
EX-10.5 - AMERICAN TOWER CORPORATION 2000 EMPLOYEE STOCK PURCHASE PLAN - AMERICAN TOWER CORP /MA/dex105.htm
EX-10.36 - AMERICAN TOWER CORPORATION SEVERANCE PLAN FOR VP AND CEO AS AMENDED - AMERICAN TOWER CORP /MA/dex1036.htm
EX-10.34 - LETTER AGREEMENT BY AND BETWEEN THE COMPANY AND STEVEN C MARSHALL - AMERICAN TOWER CORP /MA/dex1034.htm
EX-10.35 - AMERICAN TOWER CORPORATION SEVERANCE PLAN - AMERICAN TOWER CORP /MA/dex1035.htm
EXCEL - IDEA: XBRL DOCUMENT - AMERICAN TOWER CORP /MA/Financial_Report.xls

Exhibit 23

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in Registration Statement Nos. 333-127296, 333-41226, 333-41224, 333-72927, 333-56331, 333-76324, 333-51959, 333-145609, 333-145610 each on Form S-8 and Registration Statement Nos. 333-126749, 333-109489, 333-111632, 333-114706, 333-119162 each on Form S-3 of our reports dated March 1, 2010, relating to the financial statements of American Tower Corporation (the “Company”) and the effectiveness of the Company’s internal control over financial reporting, appearing in this Annual Report on Form 10-K of American Tower Corporation for the year ended December 31, 2009.

/s/ DELOITTE & TOUCHE LLP

Boston, Massachusetts

March 1, 2010