The Southern Company

SOUS

The Southern Company operates as an energy utility, primarily involved in the production, transmission, and distribution of electricity. Its operations are segmented into Gas Distribution Operations, Gas Pipeline Investments, Wholesale Gas Services, and Gas Marketing Services. The company also undertakes the development, construction, acquisition, ownership, and management of various power generation assets, including renewable energy ventures, and supplies electricity to the wholesale market. Complementing its power business, it distributes natural gas in Illinois, Georgia, Virginia, and Tennessee, while also offering gas marketing services, wholesale gas services, and managing gas pipeline investments. Its extensive portfolio of generating assets includes 30 hydroelectric, 24 fossil fuel, three nuclear, 13 combined cycle/cogeneration, 45 solar, 15 wind, one fuel cell, and four battery storage facilities. In terms of natural gas infrastructure, the company builds, operates, and maintains 76,289 miles of pipelines and 14 storage facilities with a total capacity of 157 billion cubic feet, delivering natural gas to residential, commercial, and industrial clients. The Southern Company serves approximately 8.7 million electric and gas utility customers in total. Furthermore, it provides digital wireless communications and fiber optics services. The company was founded in 1945 and maintains its corporate headquarters in Atlanta, Georgia.

Founded1945IPO year1981As of2026-08-04
Market Cap
$106.98B
Enterprise Value
$181.08B
EV / LTM Revenue
6.1x
EV / NTM Revenue
5.7x
Trading multiples

Enterprise value over trailing (LTM) vs. forward (NTM) fundamentals. Click an LTM cell to chart it.

LTM
trailing
NTM
forward
Revenue
5.7x
Gross Profit
13.2x
EBITDA
13.2x
Classification
Sector
Industrial, Aerospace & Defense
Sub-sector
Electrical Equipment & Power Systems
Listing
SO
Country
US
Historical valuation & fundamentals

EV / LTM Revenue

Annual financials & analyst forecasts

$MCY2021CY2022CY2023CY2024CY2025CY2026ECY2027E
Revenue YoY27%-14%6%11%4%5%
Revenue$23.11B$29.28B$25.25B$26.72B$29.55B$30.68B$32.36B
Gross Profit$10.06B$10.85B$11.71B$13.34B$12.85B
Gross Profit Margin43.5%37.1%46.4%49.9%43.5%
EBITDA$8.39B$10.31B$11.78B$13.24B$14.19B$13.27B$13.99B
EBITDA Margin36.3%35.2%46.6%49.5%48.0%43.2%43.2%
EBIT$3.70B$5.37B$5.83B$7.07B$7.28B$7.69B$8.11B
Net Income$2.41B$3.54B$3.98B$4.40B$4.34B$5.08B$5.44B
Free Cash Flow($1.07B)($1.62B)($1.54B)$201M($3.25B)
FCF Margin-4.6%-5.5%-6.1%0.8%-11.0%
Short-Term Debt$3.60B$6.89B$4.79B$6.06B$6.94B
Long-Term Debt$50.12B$50.66B$57.21B$58.77B$65.65B
Cash & Cash Equivalents$1.80B$1.92B$748M$1.07B$1.64B
Net Debt$51.92B$55.63B$61.25B$63.75B$70.95B
Net Debt / EBITDA6.2x5.4x5.2x4.8x5.0x
Rule of 4021.1%-19.9%6.6%-0.4%
Figures in $M. True calendar years (Jan–Dec) built from quarterly data — income & cash-flow lines summed across the four quarters, balance sheet as of year-end. E columns are calendarized analyst consensus — gross profit, cash flow and balance-sheet lines are not estimated. Net debt = short-term debt + long-term debt − cash & cash equivalents; Rule of 40 = YoY revenue growth + FCF margin.