Southern Co

SO chart

Southern Co news

• Jackson Named MVC's Freshman of the Week

  Southern Illinois University Athletics · Nov 9, 5:08 PM EST

• Heat and high water: Floods pockmarked southern U.S. states during one of the hottest Octobers on record

  Yale Climate Connections · Nov 9, 5:07 PM EST

• BJC HealthCare, Aetna agree to extend access for southern Illinois retirees

  Capitol News Illinois · Nov 9, 5:06 PM EST

• Marrero Jr. Named MVFC Special Teams Player of the Week

  Southern Illinois University Athletics · Nov 9, 4:07 PM EST

• No. 18/18 Minnesota Hosts Defending SWAC Champion Southern on Military Appreciation Night

  University of Minnesota Athletics · Nov 9, 4:06 PM EST

• Cruise ship employee is rescued after going overboard near Southern California

  NBC News · Nov 9, 3:57 PM EST

• SoCon volleyball players of the week announced

  Southern Conference · Nov 9, 3:35 PM EST

• Ballot review set in southern Indiana county amid tight race for state Senate's top Republican

  Indiana Capital Chronicle · Nov 9, 3:16 PM EST

• Zoo Atlanta is Heartbroken to Share the Loss of Zuri the Southern White Rhino

  Zoo Atlanta · Nov 9, 3:08 PM EST

• SoCon names football players of the week

  Southern Conference · Nov 9, 3:06 PM EST

• PRIMER: Iowa State vs. Southern

  Iowa State Athletics · Nov 9, 3:05 PM EST

• Shade Previews Matchup Against Texas Southern

  Alabama A&M Athletics · Nov 9, 3:05 PM EST

Southern Co key financials

Calendar-year figures as reported to the SEC in XBRL filings.

Recent SEC filings

• 8-K8-K2026-11-05
• 10-Q10-Q2026-11-05
• 8-K8-K2026-10-22
• 8-K8-K2026-08-06
• 8-K8-K2026-08-04
• 8-K8-K2026-08-03
• 8-K8-K2026-07-30
• 10-Q10-Q2026-07-30
• 8-K8-K2026-06-08
• 8-K8-K2026-05-15
• 8-K8-K2026-04-30
• 10-Q10-Q2026-04-30

About Southern Co

Ticker

SO (NYSE)

Industry

Electric Services

Headquarters

Atlanta, GA

Incorporated in

DE

Fiscal year end

December 31

SEC CIK

92122

Former names

SOUTHERN CO

Frequently asked questions