<SEC-DOCUMENT>0000092122-25-000094-index.html : 20251106
<SEC-HEADER>0000092122-25-000094.hdr.sgml : 20251106
<ACCEPTANCE-DATETIME>20251106153135
ACCESSION NUMBER:		0000092122-25-000094
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		21
CONFORMED PERIOD OF REPORT:	20251103
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20251106
DATE AS OF CHANGE:		20251106

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SOUTHERN CO
		CENTRAL INDEX KEY:			0000092122
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
		ORGANIZATION NAME:           	01 Energy & Transportation
		EIN:				580690070
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-03526
		FILM NUMBER:		251457824

	BUSINESS ADDRESS:	
		STREET 1:		30 IVAN ALLEN JR. BLVD., N.W.
		CITY:			ATLANTA
		STATE:			GA
		ZIP:			30308
		BUSINESS PHONE:		4045065000

	MAIL ADDRESS:	
		STREET 1:		30 IVAN ALLEN JR. BLVD., N.W.
		CITY:			ATLANTA
		STATE:			GA
		ZIP:			30308
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>so-20251103.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: so-20251103.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-1.6 <SEQUENCE>2 <FILENAME>ex16socoequityunits-underw.htm <DESCRIPTION>EX-1.6 <TEXT> Document 2 - file: ex16socoequityunits-underw.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-4.2A <SEQUENCE>3 <FILENAME>ex4-2asoutherncompanyx35th.htm <DESCRIPTION>EX-2.2A <TEXT> Document 3 - file: ex4-2asoutherncompanyx35th.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-4.2B <SEQUENCE>4 <FILENAME>ex4-2bsoutherncompanyx36th.htm <DESCRIPTION>EX-4.2B <TEXT> Document 4 - file: ex4-2bsoutherncompanyx36th.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-4.9 <SEQUENCE>5 <FILENAME>ex4-9socoequityunitsxpurch.htm <DESCRIPTION>EX-4.9 <TEXT> Document 5 - file: ex4-9socoequityunitsxpurch.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-5.1 <SEQUENCE>6 <FILENAME>ex5-1soco2025equityunitsex.htm <DESCRIPTION>EX-5.1 <TEXT> Document 6 - file: ex5-1soco2025equityunitsex.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-8.1 <SEQUENCE>7 <FILENAME>ex8-1soco2025seriesaequity.htm <DESCRIPTION>EX-8.1 <TEXT> Document 7 - file: ex8-1soco2025seriesaequity.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.SCH <SEQUENCE>8 <FILENAME>so-20251103.xsd <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT <TEXT> Document 8 - file: so-20251103.xsd
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.DEF <SEQUENCE>9 <FILENAME>so-20251103_def.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT <TEXT> Document 9 - file: so-20251103_def.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.LAB <SEQUENCE>10 <FILENAME>so-20251103_lab.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT <TEXT> Document 10 - file: so-20251103_lab.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.PRE <SEQUENCE>11 <FILENAME>so-20251103_pre.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT <TEXT> Document 11 - file: so-20251103_pre.xml
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>image_0.jpg <TEXT> Document 12 - file: image_0.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>image_01.jpg <TEXT> Document 13 - file: image_01.jpg
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>15 <FILENAME>R1.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 15 - file: R1.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>16 <FILENAME>Show.js <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 16 - file: Show.js
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>17 <FILENAME>report.css <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 17 - file: report.css
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>19 <FILENAME>FilingSummary.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 19 - file: FilingSummary.html
Document 19 - RAW XML: FilingSummary.xml
</DOCUMENT> <DOCUMENT> <TYPE>JSON <SEQUENCE>21 <FILENAME>MetaLinks.json <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 21 - file: MetaLinks.json
</DOCUMENT> <DOCUMENT> <TYPE>ZIP <SEQUENCE>22 <FILENAME>0000092122-25-000094-xbrl.zip <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 22 - file: 0000092122-25-000094-xbrl.zip
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>23 <FILENAME>so-20251103_htm.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 23 - file: so-20251103_htm.html
Document 23 - RAW XML: so-20251103_htm.xml
</DOCUMENT> </SEC-DOCUMENT>