# BERKLEY W R CORP

Summary updated: 2026-03-18T14:54:37.580134Z
Canonical: https://finbar.com/research/companies/berkley-w-r

## Overview

W. R. Berkley Corporation, founded in 1967, is an insurance holding company focused on specialty commercial property-casualty insurance and reinsurance. It operates through two main segments—Insurance and Reinsurance & Monoline Excess—and is among the larger commercial lines writers in the United States. Its business model is built around a decentralized structure that allows individual businesses to serve local markets and specialty niches while drawing on centralized support in areas such as capital, investments, reinsurance, enterprise risk management, actuarial, finance, and compliance.[1](https://app.finbar.com/go?id=P-0a925a3a31474facbcceb34f1fd993c8)[2](https://app.finbar.com/go?id=P-101be00c72cd4cbda9fb81385d0060c8)[3](https://app.finbar.com/go?id=P-c19734f3a8da4e2ba078bafe9e63318e)

The company’s operations are defined primarily by commercial insurance products, including excess and surplus lines, admitted lines, specialty personal lines, facultative and treaty reinsurance, and monoline excess business.[4](https://app.finbar.com/go?id=P-eb5976f3554c4c939229c018d781d588)[3](https://app.finbar.com/go?id=P-c19734f3a8da4e2ba078bafe9e63318e) Its core market is the United States, where its regionally focused insurance businesses operate in 45 states and the District of Columbia, but it also has meaningful international operations across Asia, Australia, Canada, Continental Europe, Mexico, Scandinavia, South America, and the United Kingdom. Berkley states that it can write business in 87 countries and has branches or offices in 40 cities outside the United States.[5](https://app.finbar.com/go?id=P-3859040123ea497b8680532cda1b1589)[6](https://app.finbar.com/go?id=P-d701116720bb4cab8a61a48034f679a3)[7](https://app.finbar.com/go?id=P-5fa0f6270f7c45339c464c6b00a9e3f3)

Berkley describes its business approach as meeting customer needs, maintaining a high-quality balance sheet, and allocating capital to its best opportunities, and it highlights a commitment to sustainable long-term value.[8](https://app.finbar.com/go?id=P-7d6759b77f1b4938882893ba578a905f)[9](https://ir.berkley.com/) As a size indicator, the company reported total revenues of $13.639 billion for 2024 and employed 8,606 people as of January 15, 2025. It also reported operating 58 businesses, the majority of which were developed internally rather than acquired.

[10](https://app.finbar.com/go?id=T-37cf745e575d42fbb8cba23cfe0df93c)[11](https://app.finbar.com/go?id=P-b8264748df344460a13758d8fcba1895)

## Products & services

W. R. Berkley’s product set is centered on commercial specialty insurance. In excess and surplus lines, it underwrites premises operations, auto, property, products liability, general liability, and professional liability for customers with complex or non-standard exposures, typically through wholesale agents and brokers. In its product-specialty businesses, it offers focused lines such as workers’ compensation and professional liability, along with analytical tools and risk-management services including loss control and claims management; across certain operations it also sells fee-based claims, administrative, and consulting services. Industry-specialty units tailor multi-line policies to particular industries and can write on either an admitted or non-admitted basis in the U.S., as well as internationally. [12](https://app.finbar.com/go?id=P-41315fa2c39344d98297f88f27bd54bc)[13](https://app.finbar.com/go?id=P-7a0b7e9c5dda46fe8cca0037db285c7c)[7](https://app.finbar.com/go?id=P-5fa0f6270f7c45339c464c6b00a9e3f3)[14](https://app.finbar.com/go?id=P-1495415ca9cb4e2598f1d667629fba06)

Named offerings include Berkley Professional Liability, which writes directors and officers, errors and omissions, fiduciary, employment practices, and sponsored insurance agents’ E&O coverage, and also offers transactional products such as representations and warranties insurance and tax opinion insurance. Berkley Management Protection sells a modular suite of management liability products for small and middle-market companies, including D&O, employment practices, fiduciary, cyber, crime, and miscellaneous professional liability. Berkley Technology Underwriters provides technology E&O and first-party cyber coverage alongside package, umbrella, and workers’ compensation products, while Berkley Surety offers construction, environmental, and commercial surety bonds in the U.S. and Canada. Sector-focused products include medical professional and financial lines coverage for healthcare providers, global property-casualty and primary/excess product liability for life sciences companies, and custom environmental liability products for contractors, consultants, property owners, and facility operators. [15](https://app.finbar.com/go?id=P-05286324e45f4c868c6b895b5d47fe06)[16](https://app.finbar.com/go?id=P-dc18a96a1dd141c8a56840b479a7f662)[17](https://app.finbar.com/go?id=P-30df705fa2fc4468a396b6fa6e6ff9c1)[18](https://app.finbar.com/go?id=P-a9d7562b4bb7480398cc2bbe93f91539)[19](https://app.finbar.com/go?id=P-419f8d2c3fc94e2cb29e0afa3d9dcb09)[20](https://app.finbar.com/go?id=P-0325e213a31345cc90ab5c5a22e1e807)[21](https://app.finbar.com/go?id=P-f9afb567cc4944449b853e5ec5bb5dea)

Its workers’ compensation franchise includes custom programs for large employers in California offered on a loss-sensitive and/or guaranteed-cost basis, high-hazard workers’ compensation for select states, coverage for industries such as healthcare, transportation, staffing, and employers needing Longshore and Harbor Workers’ Compensation Act coverage, and California-focused workers’ compensation products for in-state businesses. In transportation, Carolina Casualty writes primary auto liability, auto physical damage, and general liability for trucking operations. Beyond primary insurance, the company provides treaty and facultative reinsurance, casualty facultative products written on automatic, semi-automatic, and individual-risk-assumed bases, turnkey coverages such as cyber, employment practices liability, liquor liability, and violent events, and related underwriting, claims, actuarial consultation, and third-party claims administration services. By premium mix, its Insurance operations were weighted toward other liability (39.0% of gross premiums written), short-tail lines (26.1%), auto (12.9%), professional liability (12.0%), and workers’ compensation (10.0%).

[22](https://app.finbar.com/go?id=P-20e83f9991b34b2fad42c7897d56a65d)[23](https://app.finbar.com/go?id=P-f96b0f17c4d642b2ad24064a968bfb58)[24](https://app.finbar.com/go?id=P-2220a8863f7b4aef85cd1157bba1f1b8)[25](https://app.finbar.com/go?id=P-4d13a61b6adb47bb8f722cba66b52891)[26](https://app.finbar.com/go?id=P-3e9203fe3c0748e58def2ccf676ef929)[27](https://app.finbar.com/go?id=P-d4244f30b374482eba012d67152a5adf)[28](https://app.finbar.com/go?id=P-a362e9da071e4986bfa49a28ca08cb4d)[29](https://app.finbar.com/go?id=P-73a862b52c8e4ccfbd385bea0efc052e)[30](https://app.finbar.com/go?id=P-e0fc11b987a3477faa28ae675bc94c91)[31](https://app.finbar.com/go?id=T-8ae84384524a424dbd2db046136627bf)

## Geographic presence

W. R. Berkley’s operations are anchored in the United States, where its insurance businesses underwrite commercial lines nationwide and its regionally focused units serve customers primarily in 45 states and the District of Columbia. Its principal executive offices are in Greenwich, Connecticut. Outside the U.S., the insurance segment also writes business in Asia, Australia, Canada, Continental Europe, Mexico, Scandinavia, South America, and the United Kingdom. [1](https://app.finbar.com/go?id=P-0a925a3a31474facbcceb34f1fd993c8)[32](https://app.finbar.com/go?id=P-b59dd5bb23ad434aaabb768d3db4fd9b)[33](https://app.finbar.com/go?id=P-f9578b57dc704771bc37ae35b3b66701)

The company describes a broad international footprint through its non-U.S. insurance businesses, with the capability to write business in 87 countries and branches or offices in 40 cities outside the United States. Its reinsurance operations add further geographic reach, serving markets in the United States, the Asia Pacific region, Australia, Continental Europe, South Africa, and the United Kingdom. Disclosed examples of office networks include Berkley Re Asia Pacific, which has offices in Brisbane, Sydney, Beijing, and Singapore, and W. R. B. Europe, which focuses on Continental Europe. [6](https://app.finbar.com/go?id=P-d701116720bb4cab8a61a48034f679a3)[3](https://app.finbar.com/go?id=P-c19734f3a8da4e2ba078bafe9e63318e)[34](https://app.finbar.com/go?id=P-3c33acd6e77c46ef9419d97f66774d46)[35](https://app.finbar.com/go?id=P-7f750c27867c463e80e6ab29841c94aa)

Geographic revenue disclosure is limited, but the company reports foreign-country revenues for both major operating segments. In 2024, foreign-country revenue was $1.471 billion in Insurance, about 13% of that segment’s $11.182 billion total revenue, and $485 million in Reinsurance & Monoline Excess, about 29% of that segment’s $1.697 billion total revenue. The company reported 8,606 employees as of January 15, 2025, but did not provide a geographic headcount split in the cited disclosure.

[36](https://app.finbar.com/go?id=P-02195fa9f07a4fdf8320cd6630cb96f9)[37](https://app.finbar.com/go?id=T-23cbeef2cacc49168921fcb50d834a79)[11](https://app.finbar.com/go?id=P-b8264748df344460a13758d8fcba1895)

## Business segments

W. R. Berkley officially reports two business segments: Insurance and Reinsurance & Monoline Excess.[38](https://app.finbar.com/go?id=P-3949d8d785dd405da7da0d59148fff3c) The Insurance segment underwrites predominantly commercial and specialty personal lines, primarily in the U.S., with some businesses writing globally or in selected international markets.[5](https://app.finbar.com/go?id=P-3859040123ea497b8680532cda1b1589) Management further describes four general Insurance focus areas: Excess & Surplus Lines for complex or non-standard risks typically placed through wholesale agents and brokers; Industry Specialty for tailored multi-line products aimed at specific industries; Product Specialty for specialized lines such as workers’ compensation or professional liability; and Regional operations that provide standard commercial products to small and midsized businesses in geographically focused markets.[12](https://app.finbar.com/go?id=P-41315fa2c39344d98297f88f27bd54bc)[14](https://app.finbar.com/go?id=P-1495415ca9cb4e2598f1d667629fba06)[13](https://app.finbar.com/go?id=P-7a0b7e9c5dda46fe8cca0037db285c7c)[32](https://app.finbar.com/go?id=P-b59dd5bb23ad434aaabb768d3db4fd9b)

The Reinsurance & Monoline Excess segment focuses on property and casualty reinsurance, including treaty and facultative reinsurance, certain program management businesses, and monoline excess operations that retain risk solely on an excess basis.[39](https://app.finbar.com/go?id=P-d3f6673416a84e01aac9f30d0192ece2)[40](https://app.finbar.com/go?id=P-e3a807dabe0243aa8ad3f4749d4db158) By 2024 net premiums written, Insurance accounted for about 88.1% of the total ($10.55 billion of $11.97 billion), while Reinsurance & Monoline Excess accounted for about 11.9% ($1.42 billion).[41](https://app.finbar.com/go?id=T-defa60bd091d4732bc339bfae113e390) On a pre-tax income basis, the mix was roughly 80.6% from Insurance ($1.94 billion) and 19.4% from Reinsurance & Monoline Excess ($467 million), with segment income stated before taxes and including allocated investment income.

[37](https://app.finbar.com/go?id=T-23cbeef2cacc49168921fcb50d834a79)[42](https://app.finbar.com/go?id=P-aedd3ac3e7b54635966c44283a0cc984)

## Company history

W. R. Berkley traces its founding to 1967 under William R. Berkley, and the holding company was formed as a Delaware corporation in 1970.[43](https://app.finbar.com/go?id=P-02dc9d41e55b487bb02bd064a4306041)[44](https://berkley.com/sites/g/files/xkzibx106/files/2024-10/berkley_guidebook_9-23-24.pdf)[45](https://app.finbar.com/go?id=P-f147cb0c52164f6395fcea02cbebe828)

Over the following decades, the company expanded primarily by creating specialized insurance businesses and supplementing that growth with selected acquisitions; by 2024, Berkley said 51 of its 58 businesses had been built internally and seven had been added through acquisition.[46](https://app.finbar.com/go?id=P-a8c7788295774635aa198be123950df4)[8](https://app.finbar.com/go?id=P-7d6759b77f1b4938882893ba578a905f) It became a Fortune 500 company in 2004 and joined the S&P 500 in 2019.[47](https://www.berkley.com/business-insurance) In 2015, the company carried out a planned leadership transition in which William R. Berkley became executive chairman and W. Robert Berkley, Jr. became chief executive officer.

[48](https://ir.berkley.com/news/news-details/2015/W.-R.-Berkley-Corporation-Continues-Succession-Plan/default.aspx)

## Sources

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2. [BERKLEY W R CORP — Full financial report (2024 Y)](https://app.finbar.com/go?id=P-101be00c72cd4cbda9fb81385d0060c8)
3. [BERKLEY W R CORP — Full financial report (2024 Y)](https://app.finbar.com/go?id=P-c19734f3a8da4e2ba078bafe9e63318e)
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5. [BERKLEY W R CORP — Full financial report (2024 Y)](https://app.finbar.com/go?id=P-3859040123ea497b8680532cda1b1589)
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47. [www.berkley.com](https://www.berkley.com/business-insurance)
48. [ir.berkley.com](https://ir.berkley.com/news/news-details/2015/W.-R.-Berkley-Corporation-Continues-Succession-Plan/default.aspx)

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