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SOUTHERN CO

SONYSE

Built from SOUTHERN CO's own SEC filings · updates as new filings land · sources cited throughout

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Southern Company: Revenue grew 10.6% to $29.553B from $26.724B. Net income declined 1.4% to $4.341B from $4.401B. Free cash flow turned negative at an outflow of $2.935B from $833M. Operating margin contracted 180 bps to 24.65%. Southern Company's annual comparison also shows free cash flow declined despite revenue growth; capital spending grew faster than revenue; the balance-sheet screen falls in the distress range and requires business-model context.

The read at a glance✓ Audited against SEC data
  • GrowthRevenue grew 10.6%OK
  • ProfitabilityNet income declined 1.4% to $4.341B from $4.401BWatch
  • Cash flowFree cash flow turned negative at an outflow of $2.935B from $833MWatch
  • MarginsOperating margin contracted 180 bps to 24.65%Watch
  • AccountingDistress-range screen needs contextWatch
  • Insiders0 purchases and 8 salesNote

Business

Southern Company owns regulated electric and gas utilities and related energy infrastructure.

Where the revenue comes from

Fiscal 2025, as SOUTHERN CO reports it. History and quarterly detail are in the app.

  • Retail Electric$19.6B
  • Retail electric revenues$19.3B
  • Natural gas revenues$5.0B
  • Natural gas distribution revenues$4.5B
  • Gas distribution operations$4.4B

Leadership changes

From SOUTHERN CO's own filings, the day they're filed.

  • David P. Poroch · President · appointmenteff. 2025-07-31
  • Matthew M. Kim · President · appointmenteff. 2025-07-31
  • Daniel S. Tucker · Chief Financial Officer · departureeff. 2025-07-31

Latest filings

  • 8-K · Company announcement2026-08-06
  • 8-K · Company announcement2026-08-04
  • 8-K · Company announcement2026-08-03
  • 10-Q · Quarterly report2026-07-30
  • 8-K · Company announcement2026-07-30
In the full recordFree for 14 days
  • What changed🔒
  • Insider signal🔒
  • Growth quality🔒
  • Margins & accounting🔒
  • Capital allocation🔒
  • Real risks🔒
  • The long arc🔒
  • Company history🔒
  • The filings, readable — with what changed vs the prior year highlighted🔒
  • Full financial statements, industry-aware, sources cited throughout🔒
  • Forensic score history & components — the trend, not one year🔒
  • Ownership: insider buys/sells, clusters, activist stakes🔒
  • Ana — ask about SOUTHERN CO, every answer cited to the official filings🔒

Every figure comes from the company's filings, and analysis whose figures don't match SEC data is rejected before publication.

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