Atmos Energy Corporation

ATO
Financial Analysis · Updated May 18, 2026 · Coverage 2026-Q2
TTM ROIC
9.4%
FY2025 · Blended earned ROE on rate base; equivalent to earned ROE for regulated utilities · WACC ~6% · Moat spread +3.4pp
Margin Profile
Gross 57.5%
Operating 38%
FY2025
Net Debt
$8.7B
Cash $300M · Debt $9.0B · FY2024

Business Overview


ticker: ATO step: 01 generated: 2026-05-13 source: quick-research

Atmos Energy Corporation (ATO) — Business Overview

Business Description

Atmos Energy is one of the largest natural gas-only distribution utilities in the United States, serving approximately 3 million customers across 9 states (Texas, Louisiana, Mississippi, Colorado, Kansas, Kentucky, Tennessee, Virginia, and parts of others). Headquartered in Dallas, Texas, Atmos operates through two segments: Distribution (63% of earnings) handling gas delivery to residential, commercial, and industrial customers; and Pipeline & Storage (37%), operating Atmos Pipeline-Texas, a major intrastate gas transmission system. Atmos is the largest natural gas distributor in Texas, Louisiana, and Mississippi — with Texas dominating both operations and capital deployment.

Revenue Model

As a regulated natural gas utility, Atmos earns authorized returns on a growing rate base through tariff rates set by state utility commissions in 9 states. Texas is the standout regulatory environment: House Bill 4384 (passed 2025) enables Atmos to recover over 95% of capital spending within 6 months and 99% within 12 months — among the fastest capital recovery mechanisms in the US utility sector. The $24B infrastructure investment plan through 2029 drives 13–15% annual rate base growth, supporting consistent EPS compounding.

Products & Services

  • Natural gas distribution — local delivery to ~3M residential, commercial, and industrial customers in 9 states
  • Pipeline and storage — Atmos Pipeline-Texas intrastate transmission system serving utilities and industrials
  • Pipeline infrastructure — 75,000+ miles of distribution and transmission mains
  • Safety and reliability capex — 83% of FY2024 capex directed to system safety and reliability upgrades

Customer Base & Go-to-Market

Atmos serves ~3 million captive regulated distribution customers plus wholesale pipeline and storage customers in Texas. Texas accounts for the largest share of both customers and infrastructure, with ~80% of planned capital spending deployed in the state. No single customer dominates; the customer base is broadly diversified across residential and commercial end-users.

Competitive Position

Atmos is a regulated monopoly in its distribution territories. Its Texas-centric strategy provides a durable moat: Texas has highly constructive utility regulation, rapid growth (both population and industrial), and now the most utility-friendly capital recovery law in the country (HB 4384). The pure natural gas focus creates differentiated simplicity vs. multi-utility peers, but also concentrates risk in a single fuel type increasingly challenged by electrification and decarbonization narratives.

Key Facts

  • Founded: 1906 (roots; modern Atmos Energy formed 1983)
  • Headquarters: Dallas, Texas
  • Employees: ~4,800
  • Exchange: NYSE
  • Sector / Industry: Utilities / Gas Utilities
  • Market Cap: ~$25B (at ~$170/share, ~146M shares)
  • Fiscal Year: Ends September 30

Financial Snapshot


ticker: ATO step: 04 generated: 2026-05-13 source: quick-research

Atmos Energy Corporation (ATO) — Financial Snapshot

Income Statement Summary

Metric FY2022 FY2023 FY2024 YoY
Revenue $4.20B $4.28B $4.17B -2.6%
Operating Margin ~25% ~27% ~30% +3pp
Net Income $774M $886M $1.04B +17.7%
EPS (diluted) $5.60 $6.10 $6.83 +11.9%

All fiscal years end September 30. FY2025: EPS $7.46 (+9.2% vs FY2024) — strong beat; dividend raised nearly 15% to $1.00/quarter.

Note: Revenue declined modestly in FY2024 due to lower natural gas commodity pass-through prices; underlying utility earnings grew strongly.

Cash Flow & Balance Sheet (FY2024)

Metric Value
Operating Cash Flow ~$1.4B
Free Cash Flow Negative (heavy capex cycle)
Capital Expenditures $2.9B
Cash & Equivalents ~$300M
Total Debt ~$9B

FY2025 planned CapEx: ~$3.7B — accelerating capital deployment to capture Texas regulatory tailwind.

Key Ratios (approximate)

  • P/E: ~23x (FY2025 adj.) | EV/EBITDA: ~16x | Dividend Yield: ~2.3%
  • EPS CAGR (FY2022–FY2025): ~10% | Rate Base CAGR target: 13–15% through FY2030

Growth Profile

Atmos has delivered 23 consecutive years of EPS growth — one of the longest streaks in the utility sector. Growth is driven entirely by rate base expansion funded by infrastructure investment, not volume growth. The company has grown EPS at ~10% annually in recent years, well above utility peers, supported by Texas HB 4384 (passed 2025) enabling 95%+ capital recovery within 6 months. Rate base is targeted to reach ~$42B by FY2030 from accelerating capital deployment.

Forward Estimates

  • FY2025 EPS: $7.46 (actual, +9.2% vs FY2024)
  • FY2026 guidance: EPS growth continuation on $24B capital plan through 2029
  • Capital plan: $24B through FY2029; $3.7B in FY2025 alone
  • Rate base CAGR: 13–15% annually → ~$42B by FY2030
  • Dividend: 40+ consecutive years of increases; $4.00/share annualized (as of FY2025 raise)
  • Analyst avg. price target: ~$165–170 (slight discount to current ~$170; Hold/Neutral consensus)

Deeper Financial Analysis

The fundamental tier adds 9 additional research dimensions for $ATO.

Revenue Breakdown
Segment revenue, geographic mix, product-line contribution margins, and cohort dynamics.
Financial Trends
Quarter-over-quarter momentum, leading indicators, and inflection point analysis.
Balance Sheet
Debt structure, liquidity runway, dilution risk, and working capital dynamics.
Capital Allocation
Buyback cadence, M&A appetite, dividend policy, and reinvestment priorities.
Returns on Capital (ROIC)
Multi-year ROIC vs. WACC, marginal returns on reinvestment, sales-to-invested-capital efficiency, and moat spread.
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