What is Southern Company's market cap?

Southern Company (SO) has a market capitalization of $108.65B and trades on NYSE.

What is Southern Company's revenue and profitability?

Southern Company generated $31.5B in trailing twelve-month revenue with net income of $5.6B, representing a net margin of 13.1%, with free cash flow of -$3.6B. These figures are based on the Q1 2026 filing.

Who are Southern Company's competitors?

Southern Company's key competitors include Entergy, Duke Energy, NextEra Energy, and others. These companies compete in similar markets and product categories.

Who does Southern Company partner with?

Southern Company's notable partners include Invenergy Renewables LLC, Williams Field Services Group, Department of Energy.

What subsidiaries does Southern Company have?

Southern Company's subsidiaries include Alabama Power, Georgia Power, Mississippi Power, and others.

Where is Southern Company headquartered?

Southern Company is headquartered in United States of America and employs approximately 28,100 people. It has been publicly traded since 1949.

Southern Company

Southern Company is a leading energy holding company that operates as a vertically integrated utility provider across the Southeastern United States.

Market cap

$108.65B+7.9%

Revenue$31.5B+21.9%

Net income$5.6B+56.7%

Free cash flow-$3.6B-188%

EPS (diluted)$5.05+45.5%

Trailing twelve months · change vs. prior year

Table of contents

Earnings

Q1 2026 report

April 30, 2026

Revenue$8.4BBeat by $324.7M EPS$1.32Beat by $0.11

Read the full report

Next report

Jul 30, 2026 (In 2 weeks)

Revenue estimate$7.2B

EPS estimate$1.00

Financials

Q1 2026

Income statement

See full

Revenue$8.4B+8.0%

Operating income$2.0B+0.4%

Net income$1.4B+1.6%

EPS (diluted)$1.20-0.8%

Balance sheet

See full

Cash & equivalents$987.0M-57.7%

Total debt$75.3B—

Total equity$39.9B+7.2%

Total assets$157.03B—

Cash flow

See full

Operating cash flow$1.2B-1.9%

CapEx$2.9B+20.8%

Free cash flow-$1.7B-44.7%

Valuation & ratios

Valuation

See full

Market cap$108.65B+7.9%

Enterprise value$182.92B—

P/E19.4×—

P/S3.5×—

Returns & leverage

See full

Debt / equity1.9×—

Current ratio0.7×—

Segments

By product

See full

Residential$2.0B-3.0%

Commercial$1.7B+3.2%

Industrial$942.0M+3.0%

PPA energy revenues$496.0M+19.5%

Transportation$440.0M+8.4%

By segment

See full

Reportable Segment$3.1B+3.5%

SOUTHERN POWER CO$681.0M+20.1%

Competitors

By market cap

Nextra Energy$182.37B+19.9%

Southern Company$108.65B+7.9%

Duke Energy$98.8B+8.4%

American Electric Power$73.9B+33.3%

Dominion Energy$61.4B+26.7%

Entergy$53.4B+45.9%

Alliant Energy$19.7B+24.8%

BKH

Black Hills$5.5B+34.5%

By revenue growth

American Electric Power+24.8%

Southern Company+21.9%

Dominion Energy+17.1%

By net margin

Nextra Energy29.64%+7.8pp

Dominion Energy16.93%+1.5pp

Duke Energy15.66%+1.3pp

Entergy14.36%-2.4pp

Southern Company13.14%+3.9pp

American Electric Power13.08%+1.3pp

BKH

Black Hills12.62%-0.1pp

Profile

Southern Company is a leading energy holding company that operates as a vertically integrated utility provider across the Southeastern United States. The company specializes in the generation, transmission, and distribution of electricity and the retail distribution of natural gas. Its core value proposition centers on providing regulated, cost-effective energy solutions through a mix of traditional utilities, competitive wholesale power generation, and natural gas infrastructure.

Competitive position

One of the largest energy providers in the U.S. with a dominant regulated footprint in the Southeast and a growing national wholesale renewable portfolio.

GeographiesAlabama, Georgia, Mississippi, Illinois, Virginia, Tennessee, South Dakota

Customer segmentsRetail Consumers, Commercial Enterprises, Industrial Manufacturers, Governmental Entities

Business modelRegulated Utility, Wholesale Energy Production, Infrastructure Investment

SuppliersFuel suppliers (Natural gas, Coal, Nuclear fuel), Power plant equipment manufacturers, Construction engineering firms, Renewable energy technology providers

CustomersResidential households, Commercial businesses, Industrial manufacturing plants, Municipal utility districts

CountryUnited States of America

Listed1949

Employees28.1K

CEOChristopher C. Womack

SectorUtilities

IndustryRegulated Electric

Websitesoutherncompany.com

FilingsSEC EDGAR

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Questions, answered.

What is Southern Company's market cap?: Southern Company (SO) has a market capitalization of $108.65B and trades on NYSE.
What is Southern Company's revenue and profitability?: Southern Company generated $31.5B in trailing twelve-month revenue with net income of $5.6B, representing a net margin of 13.1%, with free cash flow of -$3.6B. These figures are based on the Q1 2026 filing.
Who are Southern Company's competitors?: Southern Company's key competitors include Entergy, Duke Energy, NextEra Energy, and others. These companies compete in similar markets and product categories.
Who does Southern Company partner with?: Southern Company's notable partners include Invenergy Renewables LLC, Williams Field Services Group, Department of Energy.
What subsidiaries does Southern Company have?: Southern Company's subsidiaries include Alabama Power, Georgia Power, Mississippi Power, and others.
Where is Southern Company headquartered?: Southern Company is headquartered in United States of America and employs approximately 28,100 people. It has been publicly traded since 1949.