Verified American Company Independently reviewed and approved · June 2026

ATMOS ENERGY CORP

$167.89 -1.38% NYSE: ATO · 15-min delayed

DALLAS, Texas
Public · NYSE: ATO
5,487 employees
Founded 1983

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$28.4BMarket cap

$4.7BRevenue · FY2025

$1.2BNet income

5,487Employees

ATONYSE

1983IPO

About ATMOS ENERGY CORP

Atmos Energy is the largest publicly traded, fully regulated, pure-play natural gas utility in the United States, serving more than 3.3 million customers in Texas, Colorado, Kansas, Kentucky, Louisiana, Mississippi, Tennessee, and Virginia. About two thirds of its earnings come from Texas, where it distributes natural gas in northern Texas and owns an intrastate gas pipeline spanning several key shale gas formations and interconnected with five storage facilities.

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American Credentials

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Company facts

Founded: 1983
Type: Public · NYSE: ATO
Employees: 5,487
IPO date: Dec 28, 1983
Headquarters: 1800 THREE LINCOLN CTR
DALLAS, Texas 75240
Phone: (972) 934-9227
Industry: Utilities
Website: Visit site

Registry IDs

Ticker: ATO NYSE
SEC CIK: 731802
EIN: 751743247
SIC: 4924 NATURAL GAS DISTRIBUTION

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Reported figures

Financial summary

Revenue FY2025: $4.7B
Net income: $1.2B
Total assets: $28.2B
Market cap: $28.4B
Operating margin: 33.2%
Net margin: 25.5%

Source: SEC EDGAR · updated Jun 7, 2026

Multi-year

Revenue & profit trend

FY2021

FY2022

FY2023

FY2024

FY2025

Revenue Net income

FY 2025

Financial statements

Income statement

Revenue: $4.7B
Operating expenses: $3.1B
Operating income: $1.6B
Income tax: $279.3M
Net income: $1.2B
EPS (basic): $7.54
EPS (diluted): $7.46

Balance sheet

Total assets: $28.2B
Current assets: $1.1B
Total liabilities: $14.7B
Current liabilities: $1.4B
Shareholders’ equity: $13.6B

Cash flow

Operating cash flow: $2.0B
Investing cash flow: -$3.6B
Financing cash flow: $1.4B
Net cash flow: -$105.1M

Statements via Polygon.io (SEC filings)

NYSE: ATO

$167.89 -1.38%

15-minute delayed · data by Polygon.io

Past year

$151.51 $192.29

52-week range

Market cap: $28.4B
P/E ratio: 22.5
EPS (diluted): $7.46
Dividend yield: 2.38%
Shares outstanding: 169.3M
Open: —
Day range: –
Prev close: —
Volume: —
IPO date: Dec 28, 1983

Market data by Polygon.io · prices are 15-minute delayed

Auto-generated

At a glance

Profitable — net income of $1.2B in FY2025.
Revenue grew 38% from FY2021 to FY2025.
Trading 13% below its 52-week high.
Pays a dividend yielding about 2.38% annually.
Valued at a price-to-earnings (P/E) ratio of 22.5.

Automatically generated from public filings and market data. Informational only — not investment advice or a recommendation to buy or sell any security.