Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001053507-25-000025
Filing Date
2025-02-25
Accepted
2025-02-25 16:15:22
Documents
187
Period of Report
2024-12-31

Document Format Files

Seq Description Document Type Size
1 10-K amt-20241231.htm   iXBRL 10-K 4628843
2 EX-4.34 exhibit434fy2024.htm EX-4.34 288151
3 EX-10.31 exhibit1031fy2024.htm EX-10.31 10178
4 EX-10.32 exhibit1032fy2024.htm EX-10.32 9961
5 EX-10.36 exhibit36.htm EX-10.36 801771
6 EX-10.39 exhibit39.htm EX-10.39 725712
7 EX-10.42 exhibit42.htm EX-10.42 604267
8 EX-19.1 exhibit191fy2024.htm EX-19.1 108038
9 EX-21 exhibit21fy2024.htm EX-21 228680
10 EX-23 exhibit23fy2024.htm EX-23 2575
11 EX-31.1 exhibit311fy2024.htm EX-31.1 12457
12 EX-31.2 exhibit312fy2024.htm EX-31.2 12826
13 EX-32 exhibit32fy2024.htm EX-32 8347
19 amt-20241231_g1.jpg GRAPHIC 47341
20 amtlogo.jpg GRAPHIC 13382
21 amtlogo1.jpg GRAPHIC 13382
22 imagea.jpg GRAPHIC 38157
  Complete submission text file 0001053507-25-000025.txt   28713397

Data Files

Seq Description Document Type Size
14 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT amt-20241231.xsd EX-101.SCH 164311
15 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT amt-20241231_cal.xml EX-101.CAL 207067
16 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT amt-20241231_def.xml EX-101.DEF 962035
17 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT amt-20241231_lab.xml EX-101.LAB 1623368
18 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT amt-20241231_pre.xml EX-101.PRE 1397916
190 EXTRACTED XBRL INSTANCE DOCUMENT amt-20241231_htm.xml XML 4659716
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.: 25663412
SIC: 6798 Real Estate Investment Trusts
(CF Office: 05 Real Estate & Construction)