BERKLEY W R CORP
W. R. Berkley Corporation is an American commercial lines property and casualty insurance holding company organized in Delaware and based in Greenwich, Connecticut.
Basic company information
Each field links to its source. Financial figures retain their reporting periods; background references are identified in the source list.
- Ticker / security symbols
- WRB, WRB-PE, WRB-PF, WRB-PG, WRB-PH [1]
- Listing exchanges
- NYSE [1]
- SEC industry
- Fire, Marine & Casualty Insurance [1]
- Business sectors
- insurance [2]
- Company / filing name
- BERKLEY W R CORP [1]
- Headquarters location
- Greenwich [2]
- Business address
- 475 STEAMBOAT ROAD, ., GREENWICH, CT, 06830 [1]
- Founded
- 1967 [2]
- Legal form
- Delaware corporation [2]
- Incorporation jurisdiction
- Delaware, United States [1]
- Founders
- William Robert Berkley [2]
- Official website
- www.wrberkley.com ↗ [2]
- Fiscal year end
- December 31 (SEC record) [1]
- ISIN (reported securities)
- US0844231029 [2]
- CIK
- 0000011544 [1]
- SIC code
- 6331 [1]
- Country in background record
- United States [2]
Company positioning and business
W. R. Berkley Corporation is an American commercial lines property and casualty insurance holding company organized in Delaware and based in Greenwich, Connecticut. [3]
The company operates commercial insurance businesses in the United Kingdom, Continental Europe, South America, Canada, Mexico, Scandinavia, Asia and Australia and reinsurance businesses in the United States, United Kingdom, Continental Europe, Australia, the Asia-Pacific region and South Africa. [3]
The company is ranked 397th on the Fortune 500. [3]
Background text: Wikipedia contributors, W. R. Berkley Corporation. Selected introductory paragraphs, licensed under CC BY-SA 4.0. Official filing data is cited separately.
Financial year, securities and disclosures
The SEC submissions record gives BERKLEY W R CORP a fiscal year end of 1231 (MMDD). Individual filings below identify their own reporting period; the filing date is the publication event, not the financial year end. [1]
Listed securities: WRB (NYSE), WRB-PE (NYSE), WRB-PF (NYSE), WRB-PG (NYSE), WRB-PH (NYSE). Multiple symbols may represent different share classes or securities of the same registrant. [4]
History and key events
Financial results and regulatory disclosures
Annual, quarterly and current reports from the collected SEC record. Insider Forms 4 and 144 are excluded. This is a selected list, not a live filing feed.
Source-verified relationships
Companies in the same industry
Comparison candidates share the SEC SIC classification 6331. This does not imply ownership, partnership or trading relationships.
Related entities and concepts
Frequently asked questions
When was BERKLEY W R CORP founded?
Founded: 1967. The linked source provides the background record. [2]
Where is the headquarters of BERKLEY W R CORP?
Headquarters location: Greenwich. The linked source provides the background record. [2]
Which business sectors are recorded for BERKLEY W R CORP?
Business sectors: insurance. The linked source provides the background record. [2]
BERKLEY W R CORP relationship map
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2 verified direct relationships. Industry peers are not relationship edges.
Sources and review dates
- SEC — BERKLEY W R CORP filing identity and securities ↗
- Wikidata — company background record (CC0) ↗
- Wikipedia contributors — W. R. Berkley Corporation (CC BY-SA 4.0) ↗
- SEC securities directory ↗
- Company chronology / filing ↗
Reviewed 23 October 2026. Financial periods and historical event dates are shown separately. Figures reflect their stated source dates; this page is not a live quote or investment recommendation.