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

NGGNational Grid PLC

Mkt capRevenueRevenue

DUKDuke Energy Corp

Mkt capRevenueRevenue

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NGGNational Grid PLC

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 NGG 5

CTRICenturisupplier

NICENicesupplier

—Eliaunlistedsupplier

—TenneTunlistedsupplier

1 more · NGG 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

NGGNational Grid PLC

85.88· pre 83.13· delayed

Mkt cap$89.3BRevenue—Revenue—

DUKDuke Energy Corp

130.27· pre 128.39· delayed

Pre-marketNov 6 '26delayed

Mkt cap$101.3BRevenue$7.6BQ2 FY26Revenue$32.2BFY25

Compare

Pre-marketNov 6 '26delayed

NGGNational Grid PLC

DUKDuke Energy Corp

85.88pre 83.13delayed

Price

130.27pre 128.39delayed

$89.3B

Mkt cap

$101.3B

—

Revenue

$7.6BQ2 FY26

—

Revenue

$32.2BFY25

NGG85.88vsDUK130.27Pre-marketNov 6 '26delayed