What Is AIG?
AIG is the marketing name for American International Group, Inc.; AIG says its insurance products are written or provided by subsidiaries or affiliates. Its U.S. business pages list commercial casualty, property, cyber, management and professional liability, and specialty programs, but a brand-level page does not identify the insurer for a particular policy. 1,2
Markel Insurance: Specialty Business and Products
Markel Insurance is Markel Group's specialty and small-business insurance business, with offerings across packages, workers' compensation, cyber, professional and management liability, property, marine, and surety. Products use different insurers and distribution routes, so compare the issuer and terms shown on the specific quote. 4,5
Read the Markel Insurance profile
Read the Markel Insurance Management Liability Insurance page
What Is Management Liability Insurance?
Management liability packages can combine D&O and employment-practices coverage for leader and workplace claims, while benefit-plan protection may be a separate part. Shared limits can let a claim in one part reduce what is available for another, so compare the limits across the quote. 7,8,9,10,11,12
Key Differences in Management Liability Insurance
Markel describes standalone and blended options for three lines
AIG’s management-liability portfolio includes D&O, EPL, fiduciary, crime/fidelity and kidnap-and-ransom products. Markel describes standalone or blended D&O, EPL and fiduciary options for private companies and nonprofits. Buyers can ask Markel whether a combined option fits their needs, while AIG’s broader list includes crime and K&R as named categories. Neither overview supplies the actual limits or exclusions for an individual proposal, so compare the issued forms. 3 6
The audience descriptions differ in breadth
AIG identifies public, private and nonprofit organizations, financial institutions and professional-services firms. Markel’s cited page specifies private companies and nonprofits. Markel invites prospective customers or brokers to contact its underwriting team; AIG links to applications and national product contacts. Ask each provider to confirm eligibility for your entity type and industry. 3 6
What to Confirm in Management Liability Insurance Quotes
Review Scores
These averages can combine ratings for different products, locations, and customer groups, including approximate BBB grade conversions. Read each review for the sources, scope, and calculation.
AIG
Review Score
2 rated sources
Customer ratings for AIG are low: Trustpilot shows 1.9 out of 5 from 252 reviews, and NerdWallet gives 2.5 stars and notes more claims complaints than expected. These pages cover many AIG products and countries, so they only loosely describe business insurance.[1][2]
Read AIG reviewsMarkel Insurance
Review Score
2 rated sources
There is little public customer feedback on Markel. Trustpilot shows 2.5 out of 5 from just 5 reviews, and BBB lists 12 complaints closed in the last three years.[4][3]
Read Markel Insurance reviewsOffering Details
AIG vs Markel Insurance: Management Liability Insurance: documented features by provider
| Criteria | AIG Management & Professional Liability portfolio | Markel management liability (official overview) |
|---|---|---|
| Role in This Line | Confirm in your quote. | Markel describes offering management liability for the audience stated on the cited product page. 6Company-reported. management liability marketed by markel; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement. |
| Who It’s For | AIG describes solutions for public, private and nonprofit organizations, financial institutions and professional services firms. 3Company-reported. AIG US product portfolio. Claim limitation: No individual revenue/industry/state eligibility established. Section limitation: Company marketing does not substitute for the issued policy, state-specific forms or entity-level confirmation. | Private companies and nonprofits; the source treats named coverages as product options, not guaranteed eligibility. 6Company-reported. management liability marketed by markel; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement. |
| Coverage Features | AIG’s portfolio includes D&O, EPL, fiduciary, crime/fidelity and kidnap-and-ransom products. 3Company-reported. AIG US management-liability portfolio. Claim limitation: Not proof every line can be bundled. Section limitation: Company marketing does not substitute for the issued policy, state-specific forms or entity-level confirmation. | The cited product page describes standalone or blended D&O, EPL, and fiduciary liability options for private companies and nonprofits. Marketing description only; actual coverage, exclusions, conditions, limits, and availability depend on the issued policy and jurisdiction. 6Company-reported. management liability marketed by markel; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement. |
| Limits and Retentions | Confirm in your quote. | The cited overview does not set a universal limit or retention for this line. Ask for the proposed policy form, limits, retentions, exclusions, and conditions in the quote. 6Not publicly disclosed. Only the cited marketing page was reviewed for published limit and retention information; no policy-form entitlement is inferred. |
| How to Apply | AIG’s Management & Professional Liability portfolio page links to application forms and national product/distribution team contacts. 3Company-reported. Resources linked from the Management & Professional Liability portfolio page; the claim does not map a specific form to each named product. Claim limitation: The page does not identify which form applies to each named product, who submits applications, a mandatory broker route, eligibility, binding authority or the issuing affiliate. Section limitation: Company marketing does not substitute for the issued policy, state-specific forms or entity-level confirmation. | The page invites prospective customers or brokers to contact Markel or the named underwriting team. The page does not establish a quote, bind, or coverage-effective timeline. 6Company-reported. management liability marketed by markel; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement. |
Full Comparison
More AIG vs Markel Insurance Comparisons
Other Management Liability Insurance Comparisons
Sources
AIG
- Investor Relations. American International Group, Inc. (AIG); About AIG and legal footer; lines 244–246 and 327–331. Accessed 2026-09-28.
- Business. AIG US; Surplus Lines heading and paragraph, lines 357–359. Accessed 2026-09-28.
- Management & Professional Liability Insurance | AIG US. AIG US; Products and solutions; Financial Lines applications; Forms and Applications; Brokers: Meet Your AIG Team, lines 327–336. Accessed 2026-09-28.
Markel Insurance
- About us. Markel; Markel at a glance; description of Markel Insurance within Markel Group Inc. Accessed 2026-09-28.
- Markel Group Inc. 2025 Form 10-K. U.S. Securities and Exchange Commission; filed by Markel Group Inc.; Cover page; Part I, Item 1 Business—Markel Insurance, U.S. Wholesale and Specialty, Programs and Solutions; Part II, Item 7/8 for group and segment risks. Accessed 2026-09-28.
- Private and Nonprofit Management Liability Insurance. Markel; Standalone or blended management-liability coverage; D&O, EPL, fiduciary sections and policy highlights. Accessed 2026-09-30.
Management Liability Insurance Guide
- Glossary of Insurance Terms. National Association of Insurance Commissioners; Directors & Officers Liability; Employment Practices Liability Coverage; introductory scope note. Accessed 2026-09-16.
- Management Liability Insurance. The Hartford; What Is Management Liability Insurance?; Who Does Management Liability Insurance Protect. Accessed 2026-09-16.
- The ForeFront Portfolio. Chubb; Introduction; optional coverage parts; private, not-for-profit and healthcare portfolios. Accessed 2026-09-16.
- Private Company Directors and Officers Liability Coverage. Travelers Casualty and Surety Company of America; I p.1; III pp.2–3; IV pp.4–6; VI pp.6–8. Accessed 2026-09-16.
- Liability Coverage Terms and Conditions. Travelers Casualty and Surety Company of America; III.B p.3; III.C pp.4–5; III.D–G pp.5–6. Accessed 2026-09-16.
- Private Company Directors and Officers Liability Coverage Application. Travelers Casualty and Surety Company of America; I–II pp.1–2; III–IV pp.2–3; V–VIII pp.3–4. Accessed 2026-09-16.
