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BRK-B compared with SIGI: revenue, margins and what each company keeps, and the suppliers and customers both name
BRK-B
Berkshire Hathaway Inc
Change
Mkt cap
Revenue
Revenue
SIGI
Selective Insurance Group Inc
Change
Mkt cap
Revenue
Revenue
vs
Compare
BRK-B
Berkshire Hathaway Inc
vs
SIGI
Selective Insurance Group Inc
Price
Mkt cap
Revenue
Revenue
Change
Change
Revenue flow
Supply chain
Price
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Supply-chain overlap
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Supply-chain overlap
direct ties · both sides
Sources
›
direct ties · both sides
Only BRK-B
0
None
Shared
0
No disclosed counterparties: BRK-B.
Only SIGI
12
SPGI
Standard & Poor's Global Ratings
supplier
MCO
Moody's Investors Services
supplier
VRSK
Verisk Analytics' Insurance Services Office
supplier
—
High Point Re
unlisted
supplier
8 more · SIGI chain
›
Role chip = supplier or customer
—
= no ticker (unlisted)
Source: SEC EDGAR
BRK-B
Berkshire Hathaway Inc
Change
571.69
▼
−0.11%
· post 572.00
Mkt cap
$1.2T
Revenue
$102B
Q2 FY26
Revenue
$371B
FY25
SIGI
Selective Insurance Group Inc
Change
99.46
▼
−2.27%
· post 99.46
Closed
Nov 6 '26
Mkt cap
$5.9B
Revenue
$1.3B
Q3 FY26
Revenue
$5.3B
FY25
vs
Compare
Closed
Nov 6 '26
BRK-B
Berkshire Hathaway Inc
vs
SIGI
Selective Insurance Group Inc
571.69
▼
−0.11%
post 572.00
Price
99.46
▼
−2.27%
post 99.46
$1.2T
Mkt cap
$5.9B
Q2 FY26
$102B
Revenue
$1.3B
Q3 FY26
FY25
$371B
Revenue
$5.3B
FY25
Change
Change
BRK-B
571.69
▼
−0.11%
vs
SIGI
99.46
▼
−2.27%
Closed
Nov 6 '26