SOUTHERN CO

SO · NYSE · SIC 4911: Electric Services · Market Cap: $109.3B · 29,800 employees
153
SEC Filings
$82.35
Close 2026-09-28
30
Transcripts
29,800
Employees

Business Summary

Southern Company is a leading energy company serving the southeastern United States. It operates through traditional electric utilities (Alabama Power, Georgia Power, Mississippi Power), Southern Power (competitive generation), and Southern Company Gas (natural gas distribution via Nicor Gas, Atlanta Gas Light, Virginia Natural Gas, and Chattanooga Gas). The company provides electric generation, transmission, distribution, and natural gas distribution services to residential, commercial, and industrial customers.

Latest Stock Quote

SO 2026-09-28 $82.35 O:$82.96 H:$83.07 L:$81.91 Vol:5.0M VWAP:$82.3324
origin leaf: null

Next Earnings

expected 2026-09-16

Key Facts from Earnings Calls

TypeSubjectDetailQuarter
topic_mentionSOdiscussed Blockchain & Crypto
topic_mentionSOdiscussed Regulation
topic_mentionSOdiscussed Automotive
topic_mentionSOdiscussed AI Compute
guidanceSOguided forecast of $8.4 billion
guidanceSOguided expected to close mid - 2019 • Pre - tax proceeds of $460 million
guidanceSOguided expected 2019 pre - tax proceeds of $1.1 billion
topic_mentionSOdiscussed Blockchain & Crypto
topic_mentionSOdiscussed Regulation
topic_mentionSOdiscussed Automotive
topic_mentionSOdiscussed AI Compute
guidanceSOguided expected to provide approximately six months of margin to regulatory approved in-service dates of November 2021 and 2022 • No change in total estimated cost of project – No allocation of conting
guidanceSOguided Guidance 4 12 12 Capital Requirements Update • Nacogdoches biomass facility sale to Austin Energy closed in June • Plant Mankato sale to Xcel expected to close in fall 2019 • Higher than
guidanceSOguided Expected remaining equity need through 2023 of ~$2 billion
topic_mentionSOdiscussed Blockchain & Crypto
topic_mentionSOdiscussed Regulation
topic_mentionSOdiscussed Automotive
topic_mentionSOdiscussed AI Compute
guidanceSOguided expectations • Electric system demonstrated resilience during record heat in the Southeast – Record peak season generation and transmission performance – Exceptional customer reliability •
guidanceSOguided expected to fulfill 5 - year equity need – The Company does not plan to utilize its at - the - market equity offering program (ATM) and expects to begin open market purchases to satisfy the divide

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2026-02-192025-12-310000092122-26-000006EDGAR204K words
2025-02-202024-12-310000092122-25-000018EDGAR199K words
2024-02-152023-12-310000092122-24-000009EDGAR202K words
2023-02-162022-12-310000092122-23-000012EDGAR237K words
2022-02-172021-12-310000092122-22-000003EDGAR—
2021-02-182020-12-310000092122-21-000006EDGAR—

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2026-04-302026-03-310000092122-26-000034EDGAR63K words
2025-10-302025-09-300000092122-25-000084EDGAR84K words
2025-07-312025-06-300000092122-25-000076EDGAR79K words
2025-05-012025-03-310000092122-25-000042EDGAR62K words
2024-10-312024-09-300000092122-24-000089EDGAR82K words
2024-08-012024-06-300000092122-24-000075EDGAR77K words
2024-05-022024-03-310000092122-24-000042EDGAR62K words
2023-11-022023-09-300000092122-23-000101EDGAR114K words
2023-08-032023-06-300000092122-23-000070EDGAR106K words
2023-04-272023-03-310000092122-23-000028EDGAR90K words
2022-10-272022-09-300000092122-22-000064EDGAR—
2022-07-282022-06-300000092122-22-000039EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-08-060000092122-26-000063EDGAR32K words
2026-08-040000092122-26-000060EDGAR2K words
2026-08-030000092122-26-000058EDGAR1K words
2026-07-300000092122-26-000056EDGAR8K words
2026-06-080000092122-26-000046EDGAR75K words
2026-05-150000092122-26-000040EDGAR1K words
2026-04-300000092122-26-000036EDGAR6K words
2026-03-190000092122-26-000018EDGAR18K words
2026-02-250000092122-26-000010EDGAR50K words
2026-02-190000092122-26-000008EDGAR9K words

153 total filings indexed. 125 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Earnings Transcripts

Call DateQuarterTitle
— SO Earnings Call Transcript
— SO Earnings Call Transcript
— SO Earnings Call Transcript
— SO Earnings Call Transcript
— SO Earnings Call Transcript
— SO Earnings Call Transcript
— SO Earnings Call Transcript
— SO Earnings Call Transcript
— SO Earnings Call Transcript
— SO Earnings Call Transcript
— SO Earnings Call Transcript
— SO Earnings Call Transcript

18 more transcripts.

Access full transcripts via API (JSON) — includes speakers, key metrics, competitive mentions, and origin provenance chain.

Sector Peers

AEP — AMERICAN ELECTRIC POWER CO INC APSI — AQUA POWER SYSTEMS INC. ASRE — Astra Energy, Inc. BKH — BLACK HILLS CORP /SD/ AXIA — BRAZILIAN ELECTRIC POWER CO BESS — Bimergen Energy Corp BEPC — Brookfield Renewable Corp BEP — Brookfield Renewable Partners L.P.

Tags

electric-utility-(regulated) natural-gas-distribution-(regulated) competitive-wholesale-electric-generation retail-natural-gas-marketing wireless-communications distributed-energy-infrastructure gaap-(u.s.-generally-accepted-accounting-principles) ferc-regulations epa-ccr-rule clean-air-act effluent-limitations-guidelines-(elg) nrc-nuclear-regulatory-standards

Company Identity

CIK0000092122
TickerSO
ExchangeNYSE
SIC4911: Electric Services
IncorporatedDE
Websitehttps://www.southerncompany.com
Listed1949-10-04

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This is a static snapshot. For live, structured JSON with cryptographic provenance chain:

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JSON Profile Stock Quote Origin Record
Origin Provenance
page leaf: 8b4f69446ab3fe951648677374047461c336b7ca6e4ba03ae6b37530b20a4a83
parent: 7340f430ce73e22887228a7ce512dc488e6799a663c17c9d52ece7a18d58891a
content hash: 6170e30916ed23d72f2a541fb5cbb4a7934238d0bf3f0af577bc2a51b0dbc58a
signed: 2026-09-29T19:03:08.064Z
sources: 48 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf

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