Form 11-K - Annual report of employee stock purchase, savings and similar plans:
SEC Accession No. 0000092122-26-000050
Filing Date
2026-06-26
Accepted
2026-06-26 14:08:10
Documents
30
Period of Report
2025-12-31

Document Format Files

Seq Description Document Type Size
1 11-K so-20251231.htm   iXBRL 11-K 176516
2 EX-23.1 ex231202511-k.htm EX-23.1 2041
  Complete submission text file 0000092122-26-000050.txt   1473540

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT so-20251231.xsd EX-101.SCH 12293
4 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT so-20251231_cal.xml EX-101.CAL 14849
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT so-20251231_def.xml EX-101.DEF 126385
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT so-20251231_lab.xml EX-101.LAB 139438
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT so-20251231_pre.xml EX-101.PRE 125224
33 EXTRACTED XBRL INSTANCE DOCUMENT so-20251231_htm.xml XML 175398
Mailing Address 30 IVAN ALLEN JR. BLVD., N.W. ATLANTA GA 30308
Business Address 30 IVAN ALLEN JR. BLVD., N.W. ATLANTA GA 30308 4045065000
SOUTHERN CO (Filer) CIK: 0000092122 (see all company filings)

EIN.: 580690070 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 11-K | Act: 34 | File No.: 001-03526 | Film No.: 261127495
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)