<SEC-DOCUMENT>0000092122-23-000045-index.html : 20230517 <SEC-HEADER>0000092122-23-000045.hdr.sgml : 20230517 <ACCEPTANCE-DATETIME>20230517143516 ACCESSION NUMBER: 0000092122-23-000045 CONFORMED SUBMISSION TYPE: DEFA14A PUBLIC DOCUMENT COUNT: 3 FILED AS OF DATE: 20230517 DATE AS OF CHANGE: 20230517 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: 23931214 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>employeecommunication5-17.htm <DESCRIPTION>DEFA14A <TEXT> Document 1 - file: employeecommunication5-17.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>so_logoxhorz.jpg <TEXT> Document 2 - file: so_logoxhorz.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>sterlingsignature.jpg <TEXT> Document 3 - file: sterlingsignature.jpg
</DOCUMENT> </SEC-DOCUMENT>