ATO compared with CMS: revenue, margins and what each company keeps, and the suppliers and customers both name

ATOAtmos Energy Corp

Mkt capRevenueRevenue

CMSCMS Energy Corp

Mkt capRevenueRevenue

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ATOAtmos Energy Corp

CMSCMS Energy Corp

Price

Mkt cap

Revenue

Revenue flow Supply chain Price Co-movers Event sensitivity Earnings history

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Revenue flow

News Findings Companies A–Z Pricing Methodology Sources Corrections About Terms

Not investment advice. Not a broker-dealer. Indices shown as ETF proxies. Supply-chain data CC BY 4.0; market data not redistributable.

Listed on One’s Vibe · live-checked · Oct ’26

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Revenue flow Supply chain Price Co-movers Event sensitivity Earnings history

Price

Supply-chain overlap

Revenue flow

CMS: latest quarter is a loss; flow not drawable.Method ›

Price

rebased to 0%

ATO, solidCMS, dashed

Supply-chain overlap

direct ties · both sidesSources ›

direct ties · both sides

Only ATO 10

COPConocoPhillipssupplier

—ARM Energy Managementunlistedsupplier

—Cima Energyunlistedsupplier

—ECO Energy Natural Gasunlistedsupplier

6 more · ATO chain ›

Shared 0

No shared counterparties.

Only CMS 2

—Panhandle Eastern Pipe Lineunlistedsupplier

—Trunkline Gasunlistedsupplier

Role chip = supplier or customer—= no ticker (unlisted)Source: SEC EDGAR

ATOAtmos Energy Corp

171.070.00%· post 172.46

Mkt cap$29.1BRevenue$879MQ3 FY26Revenue$4.7BFY25

CMSCMS Energy Corp

70.11▲+0.85%· post 70.35

ClosedOct 30 '26

Mkt cap$22.0BRevenue$2.2BQ3 FY26Revenue$8.5BFY25

Compare

ClosedOct 30 '26

ATOAtmos Energy Corp

CMSCMS Energy Corp

171.070.00%post 172.46

Price

70.11▲+0.85%post 70.35

$29.1B

Mkt cap

$22.0B

Q3 FY26$879M

Revenue

$2.2BQ3 FY26

FY25$4.7B

Revenue

$8.5BFY25

ATO171.070.00%vsCMS70.11▲+0.85%ClosedOct 30 '26