# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0002011286-24-000072
Filing Date
2024-12-17
Accepted
2024-12-17 16:35:39
Documents
138
Period of Report
2024-09-27

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10-K | amtm-20240927.htm iXBRL | 10-K | 2241414
2 | EX-4.5 | amtm092724ex45.htm | EX-4.5 | 41267
3 | EX-19.1 | amtm092724ex191.htm | EX-19.1 | 92672
4 | EX-21.1 | amtm092724ex211.htm | EX-21.1 | 95839
5 | EX-23.1 | amtm092724ex231.htm | EX-23.1 | 3075
6 | EX-31.1 | amtm092724ex311.htm | EX-31.1 | 9192
7 | EX-31.2 | amtm092724ex312.htm | EX-31.2 | 9171
8 | EX-32.1 | amtm092724ex321.htm | EX-32.1 | 4910
9 | EX-32.2 | amtm092724ex322.htm | EX-32.2 | 4928
10 | EX-97.1 | amtm092724ex971.htm | EX-97.1 | 39978
16 | GRAPHIC | amtm-20240927_g1.jpg | GRAPHIC | 203890
| Complete submission text file | 0002011286-24-000072.txt |  | 13742100

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
11 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | amtm-20240927.xsd | EX-101.SCH | 82568
12 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | amtm-20240927_cal.xml | EX-101.CAL | 163067
13 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | amtm-20240927_def.xml | EX-101.DEF | 341523
14 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | amtm-20240927_lab.xml | EX-101.LAB | 1010147
15 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | amtm-20240927_pre.xml | EX-101.PRE | 738420
141 | EXTRACTED XBRL INSTANCE DOCUMENT | amtm-20240927_htm.xml | XML | 2060302

Mailing Address 600 WILLIAM NORTHERN BLVD TULLAHOMA TN 37388
Business Address 600 WILLIAM NORTHERN BLVD TULLAHOMA TN 37388 2149208175
Amentum Holdings, Inc. (Filer) CIK: 0002011286 (see all company filings)

EIN.: 990622272 | State of Incorp.: DE | Fiscal Year End: 0927
Type: 10-K | Act: 34 | File No.: 001-42176 | Film No.: 241556208
SIC: 7389 Services-Business Services, NEC
(CF Office: 07 Trade & Services)