<SEC-DOCUMENT>0001206774-21-001084-index.html : 20210412
<SEC-HEADER>0001206774-21-001084.hdr.sgml : 20210412
<ACCEPTANCE-DATETIME>20210412163149
ACCESSION NUMBER:		0001206774-21-001084
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		8
FILED AS OF DATE:		20210412
DATE AS OF CHANGE:		20210412

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SOUTHERN CO
		CENTRAL INDEX KEY:			0000092122
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
		IRS NUMBER:				580690070
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-03526
		FILM NUMBER:		21821065

	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>DEFA14A
<SEQUENCE>1
<FILENAME>so3828771-defa14a.htm
<DESCRIPTION>DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS
<TEXT>
Document 1 - file: so3828771-defa14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>so3828771-defa14ax1x1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: so3828771-defa14ax1x1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>so3828771-defa14ax1x2.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: so3828771-defa14ax1x2.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>so3828771-defa14ax1x3.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: so3828771-defa14ax1x3.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>so3828771-defa14ax1x4.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: so3828771-defa14ax1x4.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>so3828771-defa14ax1x5.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: so3828771-defa14ax1x5.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>so3828771-defa14ax2x2.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: so3828771-defa14ax2x2.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>so3828771-logo.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: so3828771-logo.jpg

</DOCUMENT>
</SEC-DOCUMENT>