# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001031296-25-000006
Filing Date
2025-02-27
Accepted
2025-02-27 17:23:08
Documents
131
Period of Report
2024-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | fe-20241231.htm iXBRL | 10-K | 4886309
2 | EX-19 | fe-12312024xex19.htm | EX-19 | 783055
3 | EX-21 | fe-12312024xex21.htm | EX-21 | 5022
4 | EX-23 | fe-12312024xex23.htm | EX-23 | 2279
5 | EX-31.1 | fe-12312024xex311.htm | EX-31.1 | 10566
6 | EX-31.2 | fe-12312024xex312.htm | EX-31.2 | 10515
7 | EX-32 | fe-12312024xex32.htm | EX-32 | 7042
13 | GRAPHIC | fe-20241231_g1.jpg | GRAPHIC | 2968
14 | GRAPHIC | fe-20241231_g2.jpg | GRAPHIC | 117695
15 | GRAPHIC | fe-20241231_g3.jpg | GRAPHIC | 42185
| Complete submission text file | 0001031296-25-000006.txt |  | 24610461

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
8 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | fe-20241231.xsd | EX-101.SCH | 164445
9 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | fe-20241231_cal.xml | EX-101.CAL | 153431
10 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | fe-20241231_def.xml | EX-101.DEF | 905081
11 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | fe-20241231_lab.xml | EX-101.LAB | 1596389
12 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | fe-20241231_pre.xml | EX-101.PRE | 1211279
134 | EXTRACTED XBRL INSTANCE DOCUMENT | fe-20241231_htm.xml | XML | 4357134

Mailing Address 76 SOUTH MAIN ST AKRON OH 44308-1890
Business Address 76 SOUTH MAIN ST AKRON OH 44308-1890 330-761-7837
FIRSTENERGY CORP (Filer) CIK: 0001031296 (see all company filings)

EIN.: 341843785 | State of Incorp.: OH | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 333-21011 | Film No.: 25680791
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)