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THG compared with BRK-B: revenue, margins and what each company keeps, and the suppliers and customers both name
THG
Hanover Insurance Group, Inc.
Change
Mkt cap
Revenue
Revenue
BRK-B
Berkshire Hathaway Inc
Change
Mkt cap
Revenue
Revenue
vs
Compare
THG
Hanover Insurance Group, Inc.
vs
BRK-B
Berkshire Hathaway Inc
Price
Mkt cap
Revenue
Revenue
Change
Change
Revenue flow
Supply chain
Price
Co-movers
Event sensitivity
Earnings history
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Revenue flow
THG: latest quarter not drawable.
Method
›
THG
Hanover Insurance Group, Inc.
Change
249.24
▲
+2.95%
· post 249.20
· delayed
Mkt cap
$8.4B
Revenue
$1.7B
Q2 FY26
Revenue
$6.5B
FY25
BRK-B
Berkshire Hathaway Inc
Change
554.94
▲
+2.29%
· post 554.93
After hours
Nov 2 '26
Mkt cap
$1.2T
Revenue
$102B
Q2 FY26
Revenue
$371B
FY25
vs
Compare
After hours
Nov 2 '26
THG
Hanover Insurance Group, Inc.
vs
BRK-B
Berkshire Hathaway Inc
249.24
▲
+2.95%
post 249.20
delayed
Price
554.94
▲
+2.29%
post 554.93
$8.4B
Mkt cap
$1.2T
Q2 FY26
$1.7B
Revenue
$102B
Q2 FY26
FY25
$6.5B
Revenue
$371B
FY25
Change
Change
THG
249.24
▲
+2.95%
vs
BRK-B
554.94
▲
+2.29%
After hours
Nov 2 '26
Supply-chain overlap
direct ties · both sides
Sources
›
direct ties · both sides
Only THG
13
—
Chubb
unlisted
supplier
—
Commonwealth Re
unlisted
supplier
—
Liberty Mutual
unlisted
supplier
—
Michigan Catastrophic Claims Association ("MCCA")
unlisted
supplier
9 more · THG chain
›
Shared
0
No disclosed counterparties: BRK-B.
Only BRK-B
0
None
Role chip = supplier or customer
—
= no ticker (unlisted)
Source: SEC EDGAR
Price
rebased to 0%
1D
1W
1M
3M
YTD
1Y
5Y
1D
1W
1M
3M
YTD
1Y
5Y
THG, solid
BRK-B, dashed