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

WMBWilliams Companies, Inc.

Mkt capRevenueRevenue

AMAntero Midstream Corp

Mkt capRevenueRevenue

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WMBWilliams Companies, Inc.

AMAntero Midstream Corp

Price

Mkt cap

Revenue

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

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Supply-chain overlap

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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Supply-chain overlap

direct ties · both sidesSources ›

direct ties · both sides

Only WMB 19

—Undisclosed top ten gathering and processing customersunlistedcustomer

—Undisclosed top ten interstate natural gas pipeline customersunlistedcustomer

—Transco three largest customersunlistedcustomer

DDominion Energycustomer

15 more · WMB chain ›

Shared 0

No shared counterparties.

Only AM 5

NOGNorthern Oil and Gascustomer

—Antero Midstream Partnersunlistedsupplier

—Veolia Water Technologiesunlistedsupplier

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

—

Antero Resources

unlistedsupplier

1 more · AM chain ›

WMBWilliams Companies, Inc.

71.86▼−3.34%

Mkt cap$90.9BRevenue$3.1BQ2 FY26Revenue$11.9BFY25

AMAntero Midstream Corp

20.97▼−2.33%

Regular sessionNov 2 '26

Mkt cap$10.1BRevenue$350MQ3 FY26Revenue$1.3BFY25

Compare

Regular sessionNov 2 '26

WMBWilliams Companies, Inc.

AMAntero Midstream Corp

71.86▼−3.34%

Price

20.97▼−2.33%

$90.9B

Mkt cap

$10.1B

Q2 FY26$3.1B

Revenue

$350MQ3 FY26

FY25$11.9B

Revenue

$1.3BFY25

WMB71.86▼−3.34%vsAM20.97▼−2.33%Regular sessionNov 2 '26