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

NWENorthWestern Energy Group, Inc.

Mkt capRevenueRevenue

DUKDuke Energy Corp

Mkt capRevenueRevenue

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NWENorthWestern Energy Group, Inc.

DUKDuke Energy 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 NWE 7

AVAAvistasupplier

—Hope Utilitiesunlistedsupplier

—Pugetunlistedsupplier

—Puget Sound Energyunlistedsupplier

3 more · NWE chain ›

Shared 0

No shared counterparties.

Only DUK 4

HNRGHallador Energysupplier

ASPNAspen Aerogelssupplier

PRIMPrimoris Servicessupplier

ENBEnbridgesupplier

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

NWENorthWestern Energy Group, Inc.

82.05▲+0.06%· post 82.06· delayed

Mkt cap$5.0BRevenue$424MQ3 FY26Revenue$1.6BFY25

DUKDuke Energy Corp

130.27▲+0.52%· post 130.08· delayed

After hoursNov 5 '26delayed

Mkt cap$101.0BRevenue$7.6BQ2 FY26Revenue$32.2BFY25

Compare

After hoursNov 5 '26delayed

NWENorthWestern Energy Group, Inc.

DUKDuke Energy Corp

82.05▲+0.06%post 82.06delayed

Price

130.27▲+0.52%post 130.08delayed

$5.0B

Mkt cap

$101.0B

Q3 FY26$424M

Revenue

$7.6BQ2 FY26

FY25$1.6B

Revenue

$32.2BFY25

NWE82.05▲+0.06%vsDUK130.27▲+0.52%After hoursNov 5 '26delayed