Brandtree

W. R. Berkley: brands it owns and its ownership tree

W. R. Berkley (NYSE: WRB) is a publicly listed company headquartered in Greenwich, United States that owns 6 consumer brands.[1]

W. R. Berkley Corporation is an insurance holding company based at 475 Steamboat Road, Greenwich, Connecticut. Its 2025 Form 10-K describes a group of operating units that underwrite on behalf of affiliated insurance companies and are used as marketing names rather than legal entities.

Company facts

Legal name
W. R. Berkley Corporation
Type
publicly listed company · see all publicly listed company owners
Headquarters
🇺🇸 Greenwich, United States
Tickers
NYSE: WRB
SEC CIK
0000011544
Last verified
· 1 sources

W. R. Berkley in numbers

W. R. Berkley financial history

Headline figures from W. R. Berkley's annual reports filed with the US Securities and Exchange Commission, in USD as reported, fiscal years ending 2020–2025. Revenue moved from $8.1bn to $14.7bn, an average of 12.7% a year (calculated).

Fiscal year endedRevenueOperating incomeOperating marginNet incomeTotal assetsLong-term debtFiling
$14.7bn — — $1.78bn $44.1bn — 10-K
$13.6bn — — $1.76bn $40.6bn — 10-K
$12.1bn — — $1.38bn $37.2bn — 10-K
$11.2bn — — $1.38bn $33.9bn — 10-K
$9.46bn — — $1.02bn $32.1bn — 10-K
$8.1bn — — $530.7m $28.6bn — 10-K

Source: SEC XBRL company facts. A dash means the company did not report that line in a form we could read. Figures for a year can be restated in a later filing; the latest filing's number is shown.

Everything W. R. Berkley owns

Controlling ownership as of . Brands grouped under the entity that owns them; large groups are collapsed.

Everything W. R. Berkley owns Tree of 6 brands under W. R. Berkley. W. R. Berkley Acadia Insurance Berkley One Carolina Casualty Continental Western Group Midwest Employers Casualty Nautilus Insurance Group

Full-screen interactive tree → · Download as infographic

Brand portfolio by category

Full portfolio, 6 brands, with sources →

Recent changes to this record

All changes →

W. R. Berkley SEC filings

The documents behind the figures on this page, as listed in the SEC's EDGAR index. Each links to the filing itself.

Annual reports

Proxy statements

Recent current and quarterly reports

FiledFormWhat it declares
10-QQuarterly report
8-KResults of operations and financial condition
8-KDeparture or appointment of directors or officers
8-KEntry into a material agreement; Creation of a direct financial obligation
8-KOther events
8-KResults of a shareholder vote
10-QQuarterly report
8-KResults of operations and financial condition
8-KResults of operations and financial condition
8-KOther events
10-QQuarterly report
8-KResults of operations and financial condition

Frequently asked questions

What brands does W. R. Berkley own?

W. R. Berkley owns 6 consumer brands tracked here, including Berkley One, Nautilus Insurance Group, Acadia Insurance, Continental Western Group, Carolina Casualty and Midwest Employers Casualty.

Is W. R. Berkley an American company?

Yes. W. R. Berkley is headquartered in Greenwich, United States.

Who owns W. R. Berkley?

W. R. Berkley is a publicly listed company owned by its shareholders; it trades as WRB on the NYSE.

Sources (1) & corrections

Last verified . Every ownership fact above is backed by one of these primary documents. Numbers in brackets in the text refer to this list.

  1. [1] W. R. Berkley Corporation Annual Report on Form 10-K filed 2026-02-27 — SEC EDGAR, SEC Form 10-K, published 27 February 2026; retrieved 9 October 2026.

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