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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000092122-21-000026
Filing Date
2021-02-26
Accepted
2021-02-26 14:18:50
Documents
32
Period of Report
2021-02-23
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K so-20210223.htm   iXBRL 8-K 67508
2 EX-1.3A x1-3aso8k2021a2021bsn.htm EX-1.3A 237569
3 EX-1.3B x1-3bso8k2021a2021bsn.htm EX-1.3B 238064
4 EX-4.4A so22ndsupindent2021asrnote.htm EX-4.4A 124991
5 EX-4.4B so23rdsupindent2021bsrnote.htm EX-4.4B 120821
6 EX-5.1A ex5-1aso8xk2021asn.htm EX-5.1A 19171
7 EX-5.1B ex5-1bso8xk2021bsn.htm EX-5.1B 19010
8 EX-8.1A ex8-1aso8xk2021asn.htm EX-8.1A 8957
9 EX-8.1B ex8-1bso8xk2021bsn.htm EX-8.1B 11453
15 hunton2018large1.jpg GRAPHIC 46793
16 hunton2018large1a.jpg GRAPHIC 46793
17 hunton2018small1.jpg GRAPHIC 29894
18 hunton2018small1a.jpg GRAPHIC 29894
19 image_01a.jpg GRAPHIC 2459
20 troutpepperbanner1.jpg GRAPHIC 162078
21 troutpepperbanner1a.jpg GRAPHIC 162078
22 troutpepperlogo111.jpg GRAPHIC 42244
23 troutpepperlogo1231.jpg GRAPHIC 42244
24 troutpepperlogo1a.jpg GRAPHIC 42244
  Complete submission text file 0000092122-21-000026.txt   2048732

Data Files

Seq Description Document Type Size
10 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT so-20210223.xsd EX-101.SCH 4066
11 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT so-20210223_cal.xml EX-101.CAL 750
12 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT so-20210223_def.xml EX-101.DEF 17841
13 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT so-20210223_lab.xml EX-101.LAB 37198
14 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT so-20210223_pre.xml EX-101.PRE 18703
25 EXTRACTED XBRL INSTANCE DOCUMENT so-20210223_htm.xml XML 21407
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)

IRS No.: 580690070 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-03526 | Film No.: 21687318
SIC: 4911 Electric Services
Office of Energy & Transportation