NYSE · Utilities
The Southern Company (SO) stock research
The Southern Company (SO) is listed on NYSE. The Southern Company reported revenue of $29.6B in the fiscal year that ended on 2025-12-31. Revenue rose 10.6% from the year before. The Southern Company’s net income for that year was $4.3B. The SEC classifies it under Electric Services. It is incorporated in Delaware. Its most recent SEC filing is Form 8-K (current report), filed on 2026-08-06.
Open SO in Willow. Filings, fundamentals, recent news — sourced stock research, no recommendation.
Annual financials
As tagged by The Southern Company in its annual reports on SEC EDGAR. The latest year is from Form 10-K, filed on 2026-02-19.
| Fiscal year ended | Revenue | Net income | Diluted EPS | Cash and equivalents |
|---|---|---|---|---|
| 2025-12-31 | $29.6B | $4.3B | $3.92 | $1.6B |
| 2024-12-31 | $26.7B | $4.4B | $3.99 | $1.1B |
| 2023-12-31 | $25.3B | $4.0B | $3.62 | $748.0M |
Recent SEC filings
Filed with the SEC under CIK 0000092122. Every row is read from the filing itself on EDGAR, not from a summary of it.
- 8-K (current report) filed 2026-08-06 · period ending 2026-08-03
- 8-K (current report) filed 2026-08-04 · period ending 2026-08-03
- 8-K (current report) filed 2026-08-03 · period ending 2026-08-03
- 8-K (current report) filed 2026-07-30 · period ending 2026-07-30
- 10-Q (quarterly report) filed 2026-07-30 · period ending 2026-06-30
- 8-K (current report) filed 2026-06-08 · period ending 2026-06-08
Filing history read from SEC EDGAR on 2026-10-19.
What a Willow brief on SO checks
- Recent filings and company disclosures.
- TTM fundamentals and valuation context.
- Recent news and market context separated from primary filings.
- Bull case, bear case, key risks, and watch-next items in a non-directional register.
Questions about SO
- What was The Southern Company’s revenue in the fiscal year ended 2025-12-31?
- $29.6B for the fiscal year that ended on 2025-12-31, as reported in Form 10-K filed on 2026-02-19.
- Was The Southern Company profitable in the fiscal year ended 2025-12-31?
- Yes. It reported net income of $4.3B for the fiscal year that ended on 2025-12-31.
- What were The Southern Company’s diluted earnings per share in the fiscal year ended 2025-12-31?
- $3.92 per diluted share for the fiscal year that ended on 2025-12-31.
- How much cash did The Southern Company hold at the end of the fiscal year ended 2025-12-31?
- $1.6B in cash and cash equivalents on 2025-12-31.
- What is The Southern Company’s most recent SEC filing?
- Form 8-K (current report), filed on 2026-08-06. brief.finance reads it directly from SEC EDGAR.
- When does The Southern Company’s fiscal year end?
- Its SEC registration lists the year end as 31 December. The annual figures on this page cover the fiscal year that ended on 2025-12-31.
- What is The Southern Company’s SEC CIK number?
- 0000092122. EDGAR uses this Central Index Key to identify every filing the company submits.
- What does a Willow brief on SO include?
- Recent SEC filings, fundamentals and valuation context, price history, and both a bull case and a bear case. Every figure links to the source it came from.
- Does brief.finance say whether to buy or sell SO?
- No. brief.finance publishes educational research and does not recommend buying, selling, or holding any security.
Primary source paths
- SEC EDGAR company filings search
- Nasdaq market activity page
- brief.finance methodology and source checks
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Author and editorial responsibility
By Joseph, Founder and editor, brief.finance. Every brief is generated under a fixed editorial and compliance method operated by Reaktif LLC.
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Ticker catalog last updated 2026-10-19.