Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001193125-12-086162
Filing Date
2012-02-29
Accepted
2012-02-28 19:04:51
Documents
18
Period of Report
2011-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K d278077d10k.htm 10-K 2136813
2 INDENTURE d278077dex48.htm EX-4.8 15886
3 FORM OF RESTRICTED STOCK UNIT AGREEMENT (U.S.) d278077dex1012.htm EX-10.12 20045
4 FORM OF RESTRICTED STOCK UNIT AGREEMENT (INTERNATIONAL) d278077dex1013.htm EX-10.13 22684
5 LOAN AGREEMENT d278077dex1038.htm EX-10.38 580622
6 STATEMENT REGARDING COMPUTATION OF EARNINGS TO FIXED CHARGES d278077dex12.htm EX-12 34523
7 SUBSIDIARIES OF THE COMPANY d278077dex21.htm EX-21 72320
8 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM d278077dex23.htm EX-23 1907
9 CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO SECTION 302 d278077dex311.htm EX-31.1 9424
10 CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 302 d278077dex312.htm EX-31.2 9417
11 CERTIFICATIONS OF THE CEO AND CFO FILED PURSUANT TO SECTION 906 d278077dex32.htm EX-32 5644
18 GRAPHIC g278077g88q18.jpg GRAPHIC 52694
  Complete submission text file 0001193125-12-086162.txt   19774047

Data Files

Seq Description Document Type Size
12 XBRL INSTANCE DOCUMENT amt-20111231.xml EX-101.INS 3537708
13 XBRL TAXONOMY EXTENSION SCHEMA amt-20111231.xsd EX-101.SCH 121736
14 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE amt-20111231_cal.xml EX-101.CAL 149108
15 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE amt-20111231_def.xml EX-101.DEF 528856
16 XBRL TAXONOMY EXTENSION LABEL LINKBASE amt-20111231_lab.xml EX-101.LAB 1184337
17 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE amt-20111231_pre.xml EX-101.PRE 875063
Mailing Address 116 HUNTINGTON AVE BOSTON MA 02116
Business Address 116 HUNTINGTON AVE BOSTON MA 02116 6173757500
AMERICAN TOWER CORP /MA/ (Filer) CIK: 0001053507 (see all company filings)

EIN.: 650723837 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-14195 | Film No.: 12649502
SIC: 6798 Real Estate Investment Trusts