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    Company data coverage · NYSE

    SO — Southern Company

    Data coverage, completeness and provenance for Southern Company in the Stock Market API — Utilities · Utilities - Regulated Electric.

    NYSE USA S&P 500
    Core-field completeness
    88.2%
    Statement periods
    FY2021–FY2025
    Filings archived
    0
    Price captured
    2026-10-03 23:05 UTC

    Profile

    The Southern Company, through its subsidiaries, engages in the sale of electricity. The company offers electric service to retail customers and wholesale customers; and energy-related products and services to natural gas choice markets. It also develops, constructs, acquires, owns, operates, and manages power generation assets, as well as battery energy storage projects; sells electricity at market-based rates in the wholesale market; and deploys microgrids for commercial, industrial, governmental, and utility customers. In addition, the company is involved in the distribution of natural gas in Illinois, Georgia, Virginia, and Tennessee; distributes energy and resilience solutions; and invests in telecommunications. The Southern Company was incorporated in 1945 and is headquartered in Atlanta, Georgia.

    Employees: 29,502 · Website: https://www.southerncompany.com · Profile fields populated: 75%

    Data completeness by statement

    Share of stored fields populated in the anchor reporting period (FY2025), primary source sec_edgar. Full per-field breakdown: GET /api/v1/companies/SO/financials.

    Income statement6/10 fields (60.0%)
    Balance sheet12/14 fields (85.7%)
    Cash flow6/6 fields (100.0%)
    Per-share3/4 fields (75.0%)

    Financial statement coverage (USD)

    Stored values for the most recent fiscal-year periods, with per-period field counts and the primary source each period came from. Values are shown at reported scale without interpretation.

    PeriodPeriod end RevenueNet incomeTotal assetsTotal equity Fields populatedSource
    FY2025 2025-12-31 26 sec_edgar
    FY2024 2024-12-31 26 sec_edgar
    FY2023 2023-12-31 27 sec_edgar
    FY2022 2022-12-31 27 sec_edgar
    FY2021 2021-12-31 27 sec_edgar

    Get SO data via the API

    Every number on this page is one API call away. Free API keys — no card required.

    Company profile

    Name, sector, industry, HQ, employees, market cap, source-tagged.

    GET /api/v1/companies/SO

    Financial statements

    Multi-year statements with per-field source tags and completeness.

    GET /api/v1/companies/SO/financials

    Computed ratios

    P/E, P/B, ROE, ROA, margins, EPS, debt/equity — formulas documented.

    GET /api/v1/companies/SO/metrics/summary

    Filings archive

    Report PDFs with LLM-ready markdown conversions where available.

    GET /api/v1/companies/SO/filings

    News & announcements

    Dated press releases and announcements with source links.

    GET /api/v1/companies/SO/news

    Quick start

    Create a free key, then:

    curl -H "X-API-Key: KEY" https://stockmarketapi.ai/api/v1/companies/SO

    Query SO programmatically

    Free tier — instant API key. Built for AI agents.

    Other NYSE · Utilities companies covered

    Frequently Asked Questions

    What data does the API provide for SO?
    Company profile, financial statements, computed ratios, price data, filings and news for SO, via REST endpoints under /api/v1/companies/SO. Every financial field carries a source tag for provenance.
    How complete is SO's financial data?
    The anchor reporting period (FY2025) has 88.2% of the 17 core statement fields populated. Primary source: sec_edgar.
    What reporting periods are covered for SO?
    5 fiscal-year periods are stored (FY2021–FY2025), with per-period field counts and source tags available via /api/v1/companies/SO/financials.
    Where does SO's data come from?
    Primary source for the latest statements: sec_edgar. The API records a source tag on every field and exposes them via /api/v1/companies/SO/financials, so each value is traceable.