BRK-B compared with KG: revenue, margins and what each company keeps, and the suppliers and customers both name

BRK-BBerkshire Hathaway Inc

Mkt capRevenueRevenue

KGKestrel Group Ltd

Mkt capRevenueRevenue

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BRK-BBerkshire Hathaway Inc

KGKestrel Group Ltd

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 BRK-B 0

None

Shared 0

No disclosed counterparties: BRK-B.

Only KG 4

—AmTrust Insurance Companiesunlistedsupplier

—Cavellounlistedsupplier

—AmTrustunlistedsupplier

—AmTrust Financial Servicesunlistedcustomer

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

BRK-BBerkshire Hathaway Inc

572.01▼−0.06%

Mkt cap$1.2TRevenue$102BQ2 FY26Revenue$371BFY25

KGKestrel Group Ltd

4.18▼−2.63%

Regular sessionNov 6 '26

Mkt cap$32.4MRevenue$8MQ2 FY26Revenue—

Compare

Regular sessionNov 6 '26

BRK-BBerkshire Hathaway Inc

KGKestrel Group Ltd

572.01▼−0.06%

Price

4.18▼−2.63%

$1.2T

Mkt cap

$32.4M

Q2 FY26$102B

Revenue

$8MQ2 FY26

FY25$371B

Revenue

—

BRK-B572.01▼−0.06%vsKG4.18▼−2.63%Regular sessionNov 6 '26