APO RESEARCH · REPORT
Professional Liability Insurance
This report studies the Professional Liability Insurance market. Professional liability insurance (PLI), also called professional indemnity insurance (PII) or errors & omissions (E&O), is a form of liability insurance which helps protect professional advice- and service-providing individuals and companies from bearing the full cost of defending against a negligence claim made by a client, and damages awarded in such a civil lawsuit.
Product & engineering
Understand the product.
This report studies the Professional Liability Insurance market. Professional liability insurance (PLI), also called professional indemnity insurance (PII) or errors & omissions (E&O), is a form of liability insurance which helps protect professional advice- and service-providing individuals and companies from bearing the full cost of defending against a negligence claim made by a client, and damages awarded in such a civil lawsuit.
The coverage focuses on alleged failure to perform on the part of, financial loss caused by, and error or omission in the service or product sold by the policyholder. These are causes for legal action that would not be covered by a more general liability insurance policy which addresses more direct forms of harm. Professional liability insurance may take on different forms and names depending on the profession, especially medical and legal, and is sometimes required under contract by other businesses that are the beneficiaries of the advice or service.
Selected research
Industry Research
Professional Liability Insurance Industry Research Report 2026
Market perspective
This report studies the Professional Liability Insurance market. Professional liability insurance (PLI), also called professional indemnity insurance (PII) or errors & omissions (E&O), is a form of liability insurance which helps protect professional advice- and service-providing individuals and companies from bearing the full cost of defending against a negligence claim made by a client, and damages awarded in such a civil lawsuit.
The coverage focuses on alleged failure to perform on the part of, financial loss caused by, and error or omission in the service or product sold by the policyholder. These are causes for legal action that would not be covered by a more general liability insurance policy which addresses more direct forms of harm. Professional liability insurance may take on different forms and names depending on the profession, especially medical and legal, and is sometimes required under contract by other businesses that are the beneficiaries of the advice or service.
Global Professional Liability Insurance key players include Chubb, AIG, AXA, Hiscox, Allianz, etc. Global top five manufacturers hold a share over 25%.
Read the full market overview
North America is the largest market, with a share about 60%, followed by Europe and Asia-Pacific, both have a share about 35 percent.
In terms of product, Medical Liability is the largest segment, with a share about 30%. And in terms of application, the largest application is Up to $1 Million, followed by $1 Million to $5 Million.
Report Scope
This report quantifies the global Professional Liability Insurance market in terms of revenue (US$ million) and, where applicable, service volume (K Units), using 2024 as the base year and providing annual historical and forecast data for 2021–2032.
It standardizes definitions of service Types and end-use Applications, harmonizes provider attribution, and delivers comparable time series by company, Type, Application, and region or country, including indicative price bands (US$/K Units) and concentration ratios (CR5/CR10). Outputs are intended to support service design, budgeting, capacity planning, and benchmarking for providers, platforms, channel partners, and investors; the report also reviews technology shifts and notable service innovations relevant to Professional Liability Insurance.
Key Companies & Market Share Insights
This section profiles leading service providers with 2021–2025 results and a 2026–2032 outlook—covering revenue, market share, price bands, service portfolio and client mix, regional and channel mix, and key developments (M&A, network expansion, certifications). It also provides global revenue, average price, and—where applicable—volume metrics by provider, and calculates CR5/CR10 and rank changes to support comparative benchmarking.
Professional Liability Insurance Market by Company
Chubb (ACE)
AIG
Hiscox
Allianz
Tokio Marine Holdings
XL Group
AXA
Travelers
Assicurazioni Generali
Doctors Company
Marsh & McLennan
Liberty Mutual
Medical Protective
Aviva
Zurich
Sompo Japan Nipponkoa
Munich Re
Aon
Beazley
Mapfre
Professional Liability Insurance Segment by Type
Medical Liability
Lawyer Liability
CPA Liability
Construction & Engineering Liability
Other Liability
Professional Liability Insurance Segment by Application
Up to $1 Million
$1 Million to $5 Million
$5 Million to $20 Million
Over $20 Million
Professional Liability Insurance Segment by Region
North America
United States
Canada
Mexico
Europe
Germany
France
U.K.
Italy
Spain
Russia
Netherlands
Nordic Countries
Asia-Pacific
China
Japan
South Korea
India
Australia
Taiwan
Southeast Asia
South America
Brazil
Argentina
Chile
Middle East & Africa
Saudi Arabia
Israel
United Arab Emirates
Turkey
Iran
Egypt
Key Drivers & Barriers
High-impact rendering factors and drivers have been studied in this report to aid the readers to understand the general development. Moreover, the report includes restraints and challenges that may act as stumbling blocks on the way of the players. This will assist the users to be attentive and make informed decisions related to business. Specialists have also laid their focus on the upcoming business prospects.
Reasons to Buy This Report
1. This report will help the readers to understand the competition within the industries and strategies for the competitive environment to enhance the potential profit. The report also focuses on the competitive landscape of the global Professional Liability Insurance market, and introduces in detail the market share, industry ranking, competitor ecosystem, market performance, new product development, operation situation, expansion, and acquisition. etc. of the main players, which helps the readers to identify the main competitors and deeply understand the competition pattern of the market.
2. This report will help stakeholders to understand the global industry status and trends of Professional Liability Insurance and provides them with information on key market drivers, restraints, challenges, and opportunities.
3. This report will help stakeholders to understand competitors better and gain more insights to strengthen their position in their businesses. The competitive landscape section includes the market share and rank (in volume and value), competitor ecosystem, new product development, expansion, and acquisition.
4. This report stays updated with novel technology integration, features, and the latest developments in the market
5. This report helps stakeholders to gain insights into which regions to target globally
6. This report helps stakeholders to gain insights into the end-user perception concerning the adoption of Professional Liability Insurance.
7. This report helps stakeholders to identify some of the key players in the market and understand their valuable contribution.
Chapter Outline
Chapter 1: Research objectives, research methods, data sources, data cross-validation;
Chapter 2: Introduces the report scope of the report, executive summary of different market segments (product type, application, etc), including the market size of each market segment, future development potential, and so on. It offers a high-level view of the current state of the market and its likely evolution in the short to mid-term, and long term.
Chapter 3: Provides the analysis of various market segments product types, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different market segments.
Chapter 4: Provides the analysis of various market segments application, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different downstream markets.
Chapter 5: Introduces executive summary of global market size, regional market size, this section also introduces the market dynamics, latest developments of the market, the driving factors and restrictive factors of the market, the challenges and risks faced by companies in the industry, and the analysis of relevant policies in the industry.
Chapter 6: Detailed analysis of Professional Liability Insurance companies’ competitive landscape, revenue market share, latest development plan, merger, and acquisition information, etc.
Chapter 7, 8, 9, 10, 11: North America, Europe, Asia Pacific, South America, Middle East and Africa segment by country. It provides a quantitative analysis of the market size and development potential of each region and its main countries and introduces the market development, future development prospects, market space, and capacity of each country in the world.
Chapter 12: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including revenue, gross margin, product introduction, recent development, etc.
Chapter 13: The main points and conclusions of the report.
More report detail
Tables and figures
Scope & coverage.
Types
- Medical Liability
- Lawyer Liability
- CPA Liability
- Construction & Engineering Liability
- Other Liability
Applications
- Up to $1 Million
- $1 Million to $5 Million
- $5 Million to $20 Million
- Over $20 Million
Companies covered
- Chubb (ACE)
- AIG
- Hiscox
- Allianz
- Tokio Marine Holdings
- XL Group
- AXA
- Travelers
- Assicurazioni Generali
- Doctors Company
- Marsh & McLennan
- Liberty Mutual
- Medical Protective
- Aviva
- Zurich
- Sompo Japan Nipponkoa
- Munich Re
- Aon
- Beazley
- Mapfre
Inside the report.
1 Preface
- 1.1 Scope of Report
- 1.2 Reasons for Doing This Study
- 1.3 Research Methodology
- 1.4 Research Process
- 1.5 Data Source
- 1.5.1 Secondary Sources
- 1.5.2 Primary Sources
2 Market Overview
- 2.1 Product Definition
- 2.2 Professional Liability Insurance by Type
- 2.2.1 Market Value Comparison by Type (2021 VS 2025 VS 2032)
- 2.2.2 Medical Liability
- 2.2.3 Lawyer Liability
- 2.2.4 CPA Liability
- 2.2.5 Construction & Engineering Liability
- 2.2.6 Other Liability
- 2.3 Professional Liability Insurance by Application
- 2.3.1 Market Value Comparison by Application (2021 VS 2025 VS 2032)
- 2.3.2 Up to $1 Million
- 2.3.3 $1 Million to $5 Million
- 2.3.4 $5 Million to $20 Million
- 2.3.5 Over $20 Million
- 2.4 Assumptions and Limitations
3 Professional Liability Insurance Breakdown Data by Type
- 3.1 Global Professional Liability Insurance Historic Market Size by Type (2021-2026)
- 3.2 Global Professional Liability Insurance Forecasted Market Size by Type (2027-2032)
4 Professional Liability Insurance Breakdown Data by Application
- 4.1 Global Professional Liability Insurance Historic Market Size by Application (2021-2026)
- 4.2 Global Professional Liability Insurance Forecasted Market Size by Application (2027-2032)
5 Global Growth Trends
- 5.1 Global Professional Liability Insurance Market Perspective (2021-2032)
- 5.2 Global Professional Liability Insurance Growth Trends by Region
- 5.2.1 Global Professional Liability Insurance Market Size by Region: 2021 VS 2025 VS 2032
- 5.2.2 Professional Liability Insurance Historic Market Size by Region (2021-2026)
- 5.2.3 Professional Liability Insurance Forecasted Market Size by Region (2027-2032)
- 5.3 Professional Liability Insurance Market Dynamics
- 5.3.1 Professional Liability Insurance Industry Trends
- 5.3.2 Professional Liability Insurance Market Drivers
- 5.3.3 Professional Liability Insurance Market Challenges
- 5.3.4 Professional Liability Insurance Market Restraints
6 Market Competitive Landscape by Players
- 6.1 Global Top Professional Liability Insurance Players by Revenue
- 6.1.1 Global Top Professional Liability Insurance Players by Revenue (2021-2026)
- 6.1.2 Global Professional Liability Insurance Revenue Market Share by Players (2021-2026)
- 6.2 Global Professional Liability Insurance Industry Players Ranking, 2023 VS 2024 VS 2025
- 6.3 Global Key Players of Professional Liability Insurance Head Office and Area Served
- 6.4 Global Professional Liability Insurance Players, Product Type & Application
- 6.5 Global Professional Liability Insurance Manufacturers Established Date
- 6.6 Global Professional Liability Insurance Market CR5 and HHI
- 6.7 Global Players Mergers & Acquisition
7 North America
- 7.1 North America Professional Liability Insurance Market Size (2021-2032)
- 7.2 North America Professional Liability Insurance Market Growth Rate by Country: 2021 VS 2025 VS 2032
- 7.3 North America Professional Liability Insurance Market Size by Country (2021-2026)
- 7.4 North America Professional Liability Insurance Market Size by Country (2027-2032)
- 7.5 United States
- 7.5 United States
- 7.6 Canada
- 7.7 Mexico
8 Europe
- 8.1 Europe Professional Liability Insurance Market Size (2021-2032)
- 8.2 Europe Professional Liability Insurance Market Growth Rate by Country: 2021 VS 2025 VS 2032
- 8.3 Europe Professional Liability Insurance Market Size by Country (2021-2026)
- 8.4 Europe Professional Liability Insurance Market Size by Country (2027-2032)
- 8.5 Germany
- 8.6 France
- 8.7 U.K.
- 8.8 Italy
- 8.9 Spain
- 8.10 Russia
- 8.11 Netherlands
- 8.12 Nordic Countries
9 Asia-Pacific
- 9.1 Asia-Pacific Professional Liability Insurance Market Size (2021-2032)
- 9.2 Asia-Pacific Professional Liability Insurance Market Growth Rate by Country: 2021 VS 2025 VS 2032
- 9.3 Asia-Pacific Professional Liability Insurance Market Size by Country (2021-2026)
- 9.4 Asia-Pacific Professional Liability Insurance Market Size by Country (2027-2032)
- 9.5 China
- 9.6 Japan
- 9.7 South Korea
- 9.8 India
- 9.9 Australia
- 9.10 China Taiwan
- 9.11 Southeast Asia
10 South America
- 10.1 South America Professional Liability Insurance Market Size (2021-2032)
- 10.2 South America Professional Liability Insurance Market Growth Rate by Country: 2021 VS 2025 VS 2032
- 10.3 South America Professional Liability Insurance Market Size by Country (2021-2026)
- 10.4 South America Professional Liability Insurance Market Size by Country (2027-2032)
- 10.5 Brazil
- 10.6 Argentina
- 10.7 Chile
- 10.8 Colombia
- 10.9 Peru
11 Middle East & Africa
- 11.1 Middle East & Africa Professional Liability Insurance Market Size (2021-2032)
- 11.2 Middle East & Africa Professional Liability Insurance Market Growth Rate by Country: 2021 VS 2025 VS 2032
- 11.3 Middle East & Africa Professional Liability Insurance Market Size by Country (2021-2026)
- 11.4 Middle East & Africa Professional Liability Insurance Market Size by Country (2027-2032)
- 11.5 Saudi Arabia
- 11.6 Israel
- 11.7 United Arab Emirates
- 11.8 Turkey
- 11.9 Iran
- 11.10 Egypt
12 Players Profiled
- 12.1 Chubb (ACE)
- 12.1.1 Chubb (ACE) Company Information
- 12.1.2 Chubb (ACE) Business Overview
- 12.1.3 Chubb (ACE) Revenue in Professional Liability Insurance Business (2021-2026)
- 12.1.4 Chubb (ACE) Professional Liability Insurance Product Portfolio
- 12.1.5 Chubb (ACE) Recent Developments
- 12.2 AIG
- 12.2.1 AIG Company Information
- 12.2.2 AIG Business Overview
- 12.2.3 AIG Revenue in Professional Liability Insurance Business (2021-2026)
- 12.2.4 AIG Professional Liability Insurance Product Portfolio
- 12.2.5 AIG Recent Developments
- 12.3 Hiscox
- 12.3.1 Hiscox Company Information
- 12.3.2 Hiscox Business Overview
- 12.3.3 Hiscox Revenue in Professional Liability Insurance Business (2021-2026)
- 12.3.4 Hiscox Professional Liability Insurance Product Portfolio
- 12.3.5 Hiscox Recent Developments
- 12.4 Allianz
- 12.4.1 Allianz Company Information
- 12.4.2 Allianz Business Overview
- 12.4.3 Allianz Revenue in Professional Liability Insurance Business (2021-2026)
- 12.4.4 Allianz Professional Liability Insurance Product Portfolio
- 12.4.5 Allianz Recent Developments
- 12.5 Tokio Marine Holdings
- 12.5.1 Tokio Marine Holdings Company Information
- 12.5.2 Tokio Marine Holdings Business Overview
- 12.5.3 Tokio Marine Holdings Revenue in Professional Liability Insurance Business (2021-2026)
- 12.5.4 Tokio Marine Holdings Professional Liability Insurance Product Portfolio
- 12.5.5 Tokio Marine Holdings Recent Developments
- 12.6 XL Group
- 12.6.1 XL Group Company Information
- 12.6.2 XL Group Business Overview
- 12.6.3 XL Group Revenue in Professional Liability Insurance Business (2021-2026)
- 12.6.4 XL Group Professional Liability Insurance Product Portfolio
- 12.6.5 XL Group Recent Developments
- 12.7 AXA
- 12.7.1 AXA Company Information
- 12.7.2 AXA Business Overview
- 12.7.3 AXA Revenue in Professional Liability Insurance Business (2021-2026)
- 12.7.4 AXA Professional Liability Insurance Product Portfolio
- 12.7.5 AXA Recent Developments
- 12.8 Travelers
- 12.8.1 Travelers Company Information
- 12.8.2 Travelers Business Overview
- 12.8.3 Travelers Revenue in Professional Liability Insurance Business (2021-2026)
- 12.8.4 Travelers Professional Liability Insurance Product Portfolio
- 12.8.5 Travelers Recent Developments
- 12.9 Assicurazioni Generali
- 12.9.1 Assicurazioni Generali Company Information
- 12.9.2 Assicurazioni Generali Business Overview
- 12.9.3 Assicurazioni Generali Revenue in Professional Liability Insurance Business (2021-2026)
- 12.9.4 Assicurazioni Generali Professional Liability Insurance Product Portfolio
- 12.9.5 Assicurazioni Generali Recent Developments
- 12.10 Doctors Company
- 12.10.1 Doctors Company Company Information
- 12.10.2 Doctors Company Business Overview
- 12.10.3 Doctors Company Revenue in Professional Liability Insurance Business (2021-2026)
- 12.10.4 Doctors Company Professional Liability Insurance Product Portfolio
- 12.10.5 Doctors Company Recent Developments
- 12.11 Marsh & McLennan
- 12.11.1 Marsh & McLennan Company Information
- 12.11.2 Marsh & McLennan Business Overview
- 12.11.3 Marsh & McLennan Revenue in Professional Liability Insurance Business (2021-2026)
- 12.11.4 Marsh & McLennan Professional Liability Insurance Product Portfolio
- 12.11.5 Marsh & McLennan Recent Developments
- 12.12 Liberty Mutual
- 12.12.1 Liberty Mutual Company Information
- 12.12.2 Liberty Mutual Business Overview
- 12.12.3 Liberty Mutual Revenue in Professional Liability Insurance Business (2021-2026)
- 12.12.4 Liberty Mutual Professional Liability Insurance Product Portfolio
- 12.12.5 Liberty Mutual Recent Developments
- 12.13 Medical Protective
- 12.13.1 Medical Protective Company Information
- 12.13.2 Medical Protective Business Overview
- 12.13.3 Medical Protective Revenue in Professional Liability Insurance Business (2021-2026)
- 12.13.4 Medical Protective Professional Liability Insurance Product Portfolio
- 12.13.5 Medical Protective Recent Developments
- 12.14 Aviva
- 12.14.1 Aviva Company Information
- 12.14.2 Aviva Business Overview
- 12.14.3 Aviva Revenue in Professional Liability Insurance Business (2021-2026)
- 12.14.4 Aviva Professional Liability Insurance Product Portfolio
- 12.14.5 Aviva Recent Developments
- 12.15 Zurich
- 12.15.1 Zurich Company Information
- 12.15.2 Zurich Business Overview
- 12.15.3 Zurich Revenue in Professional Liability Insurance Business (2021-2026)
- 12.15.4 Zurich Professional Liability Insurance Product Portfolio
- 12.15.5 Zurich Recent Developments
- 12.16 Sompo Japan Nipponkoa
- 12.16.1 Sompo Japan Nipponkoa Company Information
- 12.16.2 Sompo Japan Nipponkoa Business Overview
- 12.16.3 Sompo Japan Nipponkoa Revenue in Professional Liability Insurance Business (2021-2026)
- 12.16.4 Sompo Japan Nipponkoa Professional Liability Insurance Product Portfolio
- 12.16.5 Sompo Japan Nipponkoa Recent Developments
- 12.17 Munich Re
- 12.17.1 Munich Re Company Information
- 12.17.2 Munich Re Business Overview
- 12.17.3 Munich Re Revenue in Professional Liability Insurance Business (2021-2026)
- 12.17.4 Munich Re Professional Liability Insurance Product Portfolio
- 12.17.5 Munich Re Recent Developments
- 12.18 Aon
- 12.18.1 Aon Company Information
- 12.18.2 Aon Business Overview
- 12.18.3 Aon Revenue in Professional Liability Insurance Business (2021-2026)
- 12.18.4 Aon Professional Liability Insurance Product Portfolio
- 12.18.5 Aon Recent Developments
- 12.19 Beazley
- 12.19.1 Beazley Company Information
- 12.19.2 Beazley Business Overview
- 12.19.3 Beazley Revenue in Professional Liability Insurance Business (2021-2026)
- 12.19.4 Beazley Professional Liability Insurance Product Portfolio
- 12.19.5 Beazley Recent Developments
- 12.20 Mapfre
- 12.20.1 Mapfre Company Information
- 12.20.2 Mapfre Business Overview
- 12.20.3 Mapfre Revenue in Professional Liability Insurance Business (2021-2026)
- 12.20.4 Mapfre Professional Liability Insurance Product Portfolio
- 12.20.5 Mapfre Recent Developments
13 Report Conclusion
14 Disclaimer
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