Who owns Berkley One?
Berkley One is owned by W. R. Berkley (the United States, NYSE: WRB).[1]
Evidence: W. R. Berkley Corporation Annual Report on Form 10-K filed 2026-02-27, SEC EDGAR, 27 February 2026. Verified from filings; last checked .
Key facts
- Current owner
- W. R. Berkley Corporation verified
- Owner HQ
- 🇺🇸 United States, Greenwich
- Origin
- 🇺🇸 United States
- Category
- Finance & insurance › Insurance › Property & casualty insurance
- Parent ticker
- NYSE: WRB
- Last verified
- · 1 sources
About Berkley One
Berkley One provides a suite of personal lines insurance for high net worth individuals and families, including home, condo and co-op, auto, fine art and collectibles, collector vehicle and recreational marine coverage, per the 2025 Form 10-K of W. R. Berkley.
How often W. R. Berkley names Berkley One in its annual report
A plain count of the times the name appears in the text of each annual report, not counting the start of a sentence. A brand that an owner writes about more is usually one it treats as central.
Ownership timeline of Berkley One
- Current owner W. R. Berkley [1] verified
Where Berkley One sits in W. R. Berkley
Controlling ownership as of . Brands grouped under the entity that owns them; large groups are collapsed.
Open the full W. R. Berkley ownership tree →
See the full W. R. Berkley brand portfolio (6) →
Other brands owned by W. R. Berkley
W. R. Berkley controls 6 brands on Brandtree, 6 of them in finance & insurance.
Also in finance & insurance
Other brands in property & casualty insurance, and who owns them
The 55 brands in property & casualty insurance on Brandtree belong to 41 owners. The largest is AUB Group, with 4.
| Brand | Owner | Owner based in |
|---|---|---|
| Austbrokers | AUB Group | 🇦🇺 Australia |
| nib Travel | nib | 🇦🇺 Australia |
| Hastings | Sampo | 🇫🇮 Finland |
| HWS Specialty | Steadfast | 🇦🇺 Australia |
| Allstate | Allstate | 🇺🇸 United States |
| Liberty Specialty Markets | Liberty Mutual | 🇺🇸 United States |
| Evanston Insurance | Markel Group | 🇺🇸 United States |
| QIC | Qatar Insurance Company | 🇶🇦 Qatar |
Every brand in property & casualty insurance and its owner →
About the owner: W. R. Berkley
W. R. Berkley is a publicly listed company headquartered in Greenwich, United States. Brandtree records 6 brands under its control, and it is listed as NYSE: WRB.
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.
W. R. Berkley: full profile, brands and acquisition history →
🇺🇸 Berkley One and other American brands
Brandtree records a controlling owner for 2,399 brands that began in the United States. 461 of them (19%) are now controlled by a company headquartered in another country; Berkley One is not one of them.
- AllianceBernstein — Equitable Holdings 🇺🇸
- Allstate — Allstate 🇺🇸
- American Income Life — Globe Life 🇺🇸
- Barclays US Consumer Bank — Barclays 🇬🇧
- CareScout — Genworth 🇺🇸
- Cincinnati Insurance — Cincinnati Financial 🇺🇸
Frequently asked questions
Who is the parent company of Berkley One?
The parent company of Berkley One is W. R. Berkley, a publicly listed company headquartered in the United States.
Is Berkley One American?
Yes. Berkley One originated in the United States and its owner, W. R. Berkley, is also headquartered in the United States.
Is Berkley One still owned by W. R. Berkley?
Yes. As of 9 October 2026, Berkley One is still owned by W. R. Berkley. The ownership record was last checked against primary sources on that date.
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] 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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