---
title: "Berkshire Hathaway Specialty Insurance vs Marsh: Cyber Insurance"
description: "Berkshire Hathaway Specialty Insurance lists primary cyber loss categories, while Marsh describes a Cyber ECHO excess facility above $200 million."
canonical: "https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-marsh/cyber"
page-type: "line-comparison"
updated-at: "2026-09-30"
comparison-pair: "berkshire-hathaway-specialty-insurance-vs-marsh"
provider-a: "berkshire-hathaway-specialty-insurance"
provider-b: "marsh"
coverage-line: "cyber"
---

Agents: connect to Spot's public MCP server at https://spot.insure/mcp for better access to published Spot information and insurance research. Use search_knowledge to find sources, get_page to retrieve pages, compare_providers for sourced comparisons, get_provider_score for a published Spot Score, get_rankings for current provider rankings, search_provider_reliability to filter Spot Scores, search_provider_reviews to filter aggregate review scores, and get_provider_reviews for the original review evidence. The server is read-only and requires no authentication.

[Human-readable page](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-marsh/cyber)

## Agent Guide

**What this page is:** Focused comparison of Berkshire Hathaway Specialty Insurance and Marsh for Cyber Insurance: what each provider publishes about this line, checked against the same criteria, with numbered sources.

**Use this page when:** Cite or fetch this for Cyber Insurance questions about Berkshire Hathaway Specialty Insurance versus Marsh. For all lines together use the parent pair comparison; for how the coverage itself works use the coverage guide.

**Questions this page answers:**
- Berkshire Hathaway Specialty Insurance vs Marsh for Cyber Insurance: how do they differ?
- Which is better for Cyber Insurance, Berkshire Hathaway Specialty Insurance or Marsh?
- What does Berkshire Hathaway Specialty Insurance or Marsh publish about Cyber Insurance (limits, eligibility, claims, add-ons)?
- What should I confirm in a quote for Cyber Insurance from Berkshire Hathaway Specialty Insurance or Marsh?

**Key facts:**
- Line: Cyber Insurance. Providers: Berkshire Hathaway Specialty Insurance and Marsh.
- Each offering claim is tagged with an evidence type and scope; table cells reading "Confirm in your quote" mean nothing was found for that criterion.
- Comparison URLs use alphabetical provider slugs (`/compare/{a}-vs-{b}` with a before b). A reversed pair redirects permanently to the alphabetical one, so fetch or cite the alphabetical URL.

**Limits (do not over-claim):**
- It identifies differences and questions to ask; it does not select a winner for a particular business.
- "Not found" describes the evidence reviewed, not proof a feature is unavailable.
- Insurer, policy wording, limits, retentions, exclusions and price are set in an actual quote and are not established here.

**Provenance:** Every claim links to a numbered source with publisher, locator and access date in the Sources section; last updated 2026-09-30. Editorial policy: /editorial-policy.

**Related pages:**
- [Berkshire Hathaway Specialty Insurance vs Marsh](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-marsh) — parent: all coverage lines for this pair
- [Cyber Insurance guide](https://spot.insure/coverage/cyber) — coverage explainer for this line
- [Berkshire Hathaway Specialty Insurance profile](https://spot.insure/insurance-providers/berkshire-hathaway-specialty-insurance) — provider profile (evidence)
- [Marsh profile](https://spot.insure/insurance-providers/marsh) — provider profile (evidence)
- [Berkshire Hathaway Specialty Insurance vs Marsh Crime Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-marsh/crime) — sibling comparison (other line, or other pair for this line)
- [Berkshire Hathaway Specialty Insurance vs Marsh D&O Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-marsh/directors-officers) — sibling comparison (other line, or other pair for this line)
- [Berkshire Hathaway Specialty Insurance vs Marsh Employment Practices Liability Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-marsh/employment-practices) — sibling comparison (other line, or other pair for this line)
- [Berkshire Hathaway Specialty Insurance vs Marsh Fiduciary Liability Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-marsh/fiduciary) — sibling comparison (other line, or other pair for this line)
- [Berkshire Hathaway Specialty Insurance vs Marsh Media Liability Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-marsh/media) — sibling comparison (other line, or other pair for this line)
- [AIG vs Berkshire Hathaway Specialty Insurance Cyber Insurance](https://spot.insure/compare/aig-vs-berkshire-hathaway-specialty-insurance/cyber) — sibling comparison (other line, or other pair for this line)
- [AIG vs Marsh Cyber Insurance](https://spot.insure/compare/aig-vs-marsh/cyber) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs Berkshire Hathaway Specialty Insurance Cyber Insurance](https://spot.insure/compare/alliance-risk-vs-berkshire-hathaway-specialty-insurance/cyber) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs Marsh Cyber Insurance](https://spot.insure/compare/alliance-risk-vs-marsh/cyber) — sibling comparison (other line, or other pair for this line)
- [Amelia Risk vs Berkshire Hathaway Specialty Insurance Cyber Insurance](https://spot.insure/compare/amelia-risk-vs-berkshire-hathaway-specialty-insurance/cyber) — sibling comparison (other line, or other pair for this line)
- [Amelia Risk vs Marsh Cyber Insurance](https://spot.insure/compare/amelia-risk-vs-marsh/cyber) — sibling comparison (other line, or other pair for this line)

# Berkshire Hathaway Specialty Insurance vs Marsh: How Do They Compare for Cyber Insurance?

Berkshire Hathaway Specialty Insurance lists primary cyber loss categories, while Marsh describes a Cyber ECHO excess facility above $200 million.

## Research Scope and Use

Use this comparison to evaluate Berkshire Hathaway Specialty Insurance and Marsh for Cyber Insurance against the same documented criteria. It identifies differences and questions to confirm; it does not select a winner for a particular business. Offering claims are what each provider publishes about this line unless marked otherwise. “Not found” describes the evidence reviewed, not proof that a feature is unavailable. Confirm the insurer, policy wording, limits, retentions, exclusions and cost in an actual quote.

## Summary

Berkshire Hathaway Specialty Insurance lists breach-response and interruption exposures; Marsh describes Cyber ECHO excess capacity above $200 million per client with reinstatements. [5](https://www.bhspecialty.com/us-products/us-executive-and-professional-lines/professional-liability/network-security-privacy-policy/ "Professional First Network Security & Privacy Policy") [12](https://www.marsh.com/en/services/cyber-risk/expertise/cyber-echo.html "Cyber ECHO")

## What Is Berkshire Hathaway Specialty Insurance?

BHSI provides commercial and specialty insurance in the U.S., with product-specific industry lists that include healthcare, energy and technology. Online quote and application submissions are nonbinding. [1](https://www.bhspecialty.com/wp-content/uploads/marketing/Interactive-AAG.pdf "At A Glance") [2](https://www.bhspecialty.com/about-us/ "About Us") [3](https://www.bhspecialty.com/terms-conditions/ "Terms of Service") [4](https://www.bhspecialty.com/asia/singapore-products/berkshire-hathaway-specialty-insurance-singapore-branch/ "Public Disclosure — Berkshire Hathaway Specialty Insurance Singapore Branch")

[Berkshire Hathaway Specialty Insurance profile](https://spot.insure/insurance-providers/berkshire-hathaway-specialty-insurance)

## What Is Marsh?

Marsh suits technology and larger businesses seeking specialist cyber placement or broad global risk advice; small firms wanting a quick standard quote should compare its MMA route or digital agencies. [7](https://www.marsh.com/en/home.html "Marsh | Leader in risk, strategy, people, and investments") [8](https://www.marsh.com/content/dam/marsh/Documents/PDF/US-en/us-client-compensation-guide.pdf "Compensation guide for US clients") [9](https://www.marsh.com/en/services/marsh-mclennan-agency.html "Marsh McLennan Agency (MMA)") [10](https://www.marsh.com/en/industries/technology.html "Technology | Insurance Broking & Risk Management")

[Marsh profile](https://spot.insure/insurance-providers/marsh)

## What Is Cyber Insurance?

Cyber insurance can help pay covered response costs and claims against your business after a cyber incident. If your business relies on data, software or outside providers, compare response limits, vendor outages and approval rules. [15](https://www.ftc.gov/business-guidance/small-businesses/cybersecurity/cyber-insurance "Cyber Insurance") [16](https://www.aig.com/content/dam/aig/america-canada/us/documents/business/cyber/cyberedge-wording-sample-specimen-form.pdf "CyberEdge specimen policy")

## Key Differences in Cyber Insurance

### Limits for a large cyber program

Berkshire Hathaway Specialty Insurance’s product summary names direct response, extortion, third-party breach exposure, and network-failure interruption. Marsh describes its Cyber ECHO excess facility as providing more than $200 million of capacity per client, with one free reinstatement and a paid second reinstatement for separate events. Organizations with large potential accumulation should compare BHSI’s proposed primary terms with the capacity and reinstatement structure Marsh can access. [5](https://www.bhspecialty.com/us-products/us-executive-and-professional-lines/professional-liability/network-security-privacy-policy/ "Professional First Network Security & Privacy Policy") [12](https://www.marsh.com/en/services/cyber-risk/expertise/cyber-echo.html "Cyber ECHO")

### Who structures and supports the placement

Berkshire Hathaway Specialty Insurance identifies standalone Network Security & Privacy and blended E&O/Cyber forms. Marsh places coverage rather than underwriting it and says its claims specialists help manage litigation and prepare proof of loss with forensic accountants. The roles differ in who structures and services the placement; ask Marsh which carriers and layers it proposes, and BHSI which form and claims support attach to your offer. [5](https://www.bhspecialty.com/us-products/us-executive-and-professional-lines/professional-liability/network-security-privacy-policy/ "Professional First Network Security & Privacy Policy") [13](https://www.marsh.com/en/services/cyber-risk/expertise/claims-advocacy.html "Claims Advocacy")

## What to Confirm in Cyber Insurance Quotes

- For Marsh’s Cyber ECHO option, confirm attachment point, aggregate capacity, reinstatement price, and eligible underlying policies; request BHSI’s primary limit and event sublimits. [12](https://www.marsh.com/en/services/cyber-risk/expertise/cyber-echo.html "Cyber ECHO") [5](https://www.bhspecialty.com/us-products/us-executive-and-professional-lines/professional-liability/network-security-privacy-policy/ "Professional First Network Security & Privacy Policy")
- Ask Marsh what claims advocacy is included and which insurers would issue the layers; ask BHSI how its selected form coordinates with other E&O or cyber coverage. [13](https://www.marsh.com/en/services/cyber-risk/expertise/claims-advocacy.html "Claims Advocacy") [5](https://www.bhspecialty.com/us-products/us-executive-and-professional-lines/professional-liability/network-security-privacy-policy/ "Professional First Network Security & Privacy Policy")

## Offering Details

| Criteria | Professional First Network Security & Privacy | Marsh Cyber Insurance Brokerage |
| --- | --- | --- |
| Role in This Line | BHSI describes both a stand-alone Network Security & Privacy policy and blended E&O/Cyber forms in Professional First. [5](https://www.bhspecialty.com/us-products/us-executive-and-professional-lines/professional-liability/network-security-privacy-policy/ "Professional First Network Security & Privacy Policy") [6](https://www.bhspecialty.com/wp-content/uploads/marketing/Professional-First-Professional-Liability-Overview-US.pdf "Professional First Professional Liability Overview") (Evidence: Company-reported; scope: Form selection depends on the risk and proposal; the overview does not establish issuance for an individual applicant..) | Marsh's cyber risk practice places and advises on cyber insurance brokerage; it does not underwrite the policies it places. [11](https://www.marsh.com/en/services/cyber-risk/expertise/cyber-insurance.html "Cyber Insurance") (Evidence: Company-reported; scope: Marsh corporate cyber insurance product page..)<br><br>Marsh McLennan Agency (MMA), Marsh's middle-market subsidiary, places cyber coverage and acts as a carrier liaison, combining placement with claims advocacy. [14](https://www.marshmma.com/us/solutions/cyber.html "Cyber Insurance | MMA") (Evidence: Company-reported; scope: MMA cyber solutions page..) |
| Issuing Insurer | Confirm in your quote. | The reviewed pages do not name a specific cyber insurer for a standard placement. Marsh's Cyber ECHO excess facility lets clients choose underwriting from Lloyd's of London syndicates, company markets or Bermuda-based insurers, so the carrier varies by placement. [12](https://www.marsh.com/en/services/cyber-risk/expertise/cyber-echo.html "Cyber ECHO") (Evidence: Not publicly disclosed; scope: Cyber ECHO facility page, which covers excess layers rather than every primary policy Marsh places..) |
| Who It’s For | The Network Security & Privacy page names professional-services firms among its targets; the overview separately lists technology, telecom and financial-sector customers in targeted or selective categories. [5](https://www.bhspecialty.com/us-products/us-executive-and-professional-lines/professional-liability/network-security-privacy-policy/ "Professional First Network Security & Privacy Policy") [6](https://www.bhspecialty.com/wp-content/uploads/marketing/Professional-First-Professional-Liability-Overview-US.pdf "Professional First Professional Liability Overview") (Evidence: Company-reported; scope: The overview’s class lists have different appetite labels; neither is a blanket eligibility rule..) | MMA says any company can benefit from cyber coverage, but prioritizes organizations that store significant customer data, run large customer databases or hold valuable digital assets. [14](https://www.marshmma.com/us/solutions/cyber.html "Cyber Insurance | MMA") (Evidence: Company-reported; scope: MMA cyber solutions FAQ; MMA describes its own client base as middle-market organizations generally..) |
| Coverage Features | BHSI markets third-party breach exposures, direct breach-response and extortion expenses, and business interruption from a network-security failure. [5](https://www.bhspecialty.com/us-products/us-executive-and-professional-lines/professional-liability/network-security-privacy-policy/ "Professional First Network Security & Privacy Policy") (Evidence: Company-reported; scope: The product page is a coverage summary; conditions, sublimits and exclusions require the policy and endorsements..) | MMA lists incident investigation and response costs, network interruption/extra expense, extortion and ransomware payments, data restoration, and security and privacy liability as core cyber coverages, with media liability, privacy regulatory defense and reputation-based income loss available as additional coverages. [14](https://www.marshmma.com/us/solutions/cyber.html "Cyber Insurance | MMA") (Evidence: Company-reported; scope: MMA cyber solutions page; actual policy wording and insurer vary by placement..) |
| Limits and Retentions | Confirm in your quote. | Marsh says its Cyber ECHO excess facility can provide over $200 million of cyber capacity per client, with a free first reinstatement and a paid second reinstatement for separate cyber events within a policy year. [12](https://www.marsh.com/en/services/cyber-risk/expertise/cyber-echo.html "Cyber ECHO") (Evidence: Company-reported; scope: Cyber ECHO facility page; describes excess capacity Marsh can arrange, not a standard primary limit..) |
| Risk Services | BHSI lists eRiskHub as a resource with its Network Security & Privacy product. [5](https://www.bhspecialty.com/us-products/us-executive-and-professional-lines/professional-liability/network-security-privacy-policy/ "Professional First Network Security & Privacy Policy") (Evidence: Company-reported; scope: The product-page listing does not define the resource’s service scope or confirm availability on an individual policy..) | Confirm in your quote. |
| How to Apply | Confirm in your quote. | You engage a named Marsh or MMA cyber specialist to design a placement; the reviewed pages describe advisor-led placement and risk analytics rather than an online self-serve quote. [11](https://www.marsh.com/en/services/cyber-risk/expertise/cyber-insurance.html "Cyber Insurance") [14](https://www.marshmma.com/us/solutions/cyber.html "Cyber Insurance | MMA") (Evidence: Company-reported; scope: Marsh and MMA cyber pages, which list dedicated cyber brokerage and placement leaders..) |
| Claims Support | Confirm in your quote. | Marsh's global claims and incident-management specialists review cyber claims, support litigation management and work with forensic accountants to prepare proof of loss, advocating with insurers on the client's behalf. [13](https://www.marsh.com/en/services/cyber-risk/expertise/claims-advocacy.html "Claims Advocacy") (Evidence: Company-reported; scope: Claims Advocacy expertise page; recovery outcomes described as company-reported and not independently verified..) |

## Full Comparison

- [Berkshire Hathaway Specialty Insurance vs Marsh](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-marsh): all coverage lines, business roles, service and claims.
- [What Is Cyber Insurance?](https://spot.insure/coverage/cyber): Cyber insurance can help pay covered breach response, data recovery, interruption and liability costs; vendor incidents and funds-transfer fraud need separate checks.
- [Berkshire Hathaway Specialty Insurance vs Marsh Crime Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-marsh/crime)
- [Berkshire Hathaway Specialty Insurance vs Marsh D&O Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-marsh/directors-officers)
- [Berkshire Hathaway Specialty Insurance vs Marsh Employment Practices Liability Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-marsh/employment-practices)
- [Berkshire Hathaway Specialty Insurance vs Marsh Fiduciary Liability Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-marsh/fiduciary)
- [Berkshire Hathaway Specialty Insurance vs Marsh Media Liability Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-marsh/media)
- [AIG vs Berkshire Hathaway Specialty Insurance Cyber Insurance](https://spot.insure/compare/aig-vs-berkshire-hathaway-specialty-insurance/cyber)
- [AIG vs Marsh Cyber Insurance](https://spot.insure/compare/aig-vs-marsh/cyber)
- [Alliance Risk vs Berkshire Hathaway Specialty Insurance Cyber Insurance](https://spot.insure/compare/alliance-risk-vs-berkshire-hathaway-specialty-insurance/cyber)
- [Alliance Risk vs Marsh Cyber Insurance](https://spot.insure/compare/alliance-risk-vs-marsh/cyber)
- [Amelia Risk vs Berkshire Hathaway Specialty Insurance Cyber Insurance](https://spot.insure/compare/amelia-risk-vs-berkshire-hathaway-specialty-insurance/cyber)
- [Amelia Risk vs Marsh Cyber Insurance](https://spot.insure/compare/amelia-risk-vs-marsh/cyber)

## Sources

### Berkshire Hathaway Specialty Insurance

1. [At A Glance](https://www.bhspecialty.com/wp-content/uploads/marketing/Interactive-AAG.pdf). Berkshire Hathaway Specialty Insurance; United States section, zero-based PDF pages 49–53 (viewer pages 50–54): product/industry lists on pages 49–50; U.S. disclosure/version footer on page 53 is 2026-8-03 A. The 2026-09-14 A footer is on preceding European page 48, not the U.S. section.. Accessed 2026-09-29.
2. [About Us](https://www.bhspecialty.com/about-us/). Berkshire Hathaway Specialty Insurance; About BHSI; company profile page re-opened through official site on 2026-09-28; company says it is part of National Indemnity group. Accessed 2026-09-28.
3. [Terms of Service](https://www.bhspecialty.com/terms-conditions/). Berkshire Hathaway Specialty Insurance; Important Information Concerning Use of this Web Site, paragraphs 2–4; nonbinding submissions, contracted-agent authority, state variation, product availability and policy-specific terms. Accessed 2026-09-28.
4. [Public Disclosure — Berkshire Hathaway Specialty Insurance Singapore Branch](https://www.bhspecialty.com/asia/singapore-products/berkshire-hathaway-specialty-insurance-singapore-branch/). Berkshire Hathaway Specialty Insurance; Singapore branch public disclosure, Company Profile ¶¶ 1–2; direct page opened 2026-09-28. ¶ 1 identifies BHSIC as a Nebraska-domiciled direct P&C insurer; ¶ 2 states BHSIC is wholly owned by National Indemnity Company, itself wholly owned by Berkshire Hathaway Incorporated.. Accessed 2026-09-28.
5. [Professional First Network Security & Privacy Policy](https://www.bhspecialty.com/us-products/us-executive-and-professional-lines/professional-liability/network-security-privacy-policy/). Berkshire Hathaway Specialty Insurance; Product Highlights, lines 6–19: third-party breach exposures, regulatory investigations, direct response/extortion expense, electronic-content media liability and network-security business interruption; target professional services. Retained canonical source record accessed 2026-09-28; direct re-open failed in this session.. Accessed 2026-09-28.
6. [Professional First Professional Liability Overview](https://www.bhspecialty.com/wp-content/uploads/marketing/Professional-First-Professional-Liability-Overview-US.pdf). Berkshire Hathaway Specialty Insurance; PDF pp. 1–2: separately named Professional First Media Liability and Network Security & Privacy; targeted customer categories; in-house claims handling; product portfolio descriptions. Version 2026-06-03-A; re-opened 2026-09-30.. Accessed 2026-09-30.

### Marsh

7. [Marsh | Leader in risk, strategy, people, and investments](https://www.marsh.com/en/home.html). Marsh; Hero and capability tiles; FAQ: What does Marsh do?; industries served; Is Marsh the same as Marsh McLennan? January 2026 brand change. Accessed 2026-09-16.
8. [Compensation guide for US clients](https://www.marsh.com/content/dam/marsh/Documents/PDF/US-en/us-client-compensation-guide.pdf). Marsh; US broking segments; broker role; retail commissions, client fees, wholesale, insurer consulting, contingent and supplemental commissions; Marsh LLC and Marsh USA LLC; page 3: broker role and Marsh & McLennan Agency segment; page 7: copyright © 2024 Marsh LLC. Accessed 2026-09-16.
9. [Marsh McLennan Agency (MMA)](https://www.marsh.com/en/services/marsh-mclennan-agency.html). Marsh; Middle-market US organizations; wholly-owned subsidiary; business insurance, employee health and benefits, retirement, private client. Accessed 2026-09-16.
10. [Technology | Insurance Broking & Risk Management](https://www.marsh.com/en/industries/technology.html). Marsh; Opening Technology Practice description; practice links including data center insurance, fintech and Stratus; Talk to us. Accessed 2026-09-16.
11. [Cyber Insurance](https://www.marsh.com/en/services/cyber-risk/expertise/cyber-insurance.html). Marsh; Opening brokerage positioning; products list including Cyber Pathway, Cyber Accelerate, Claims Advocacy, CyberPort, Cyber ECHO; Rachel Lavender, US and Canada Cyber Brokerage Leader. Accessed 2026-09-23.
12. [Cyber ECHO](https://www.marsh.com/en/services/cyber-risk/expertise/cyber-echo.html). Marsh; New for 2026: over $200 million capacity; free first reinstatement and paid second reinstatement; one underwriting lead and two claims leads per panel; Lloyd's, company markets or Bermuda-based insurers. Accessed 2026-09-23.
13. [Claims Advocacy](https://www.marsh.com/en/services/cyber-risk/expertise/claims-advocacy.html). Marsh; Global claims specialists negotiating cyber coverage issues; proof of loss with forensic accountants. Accessed 2026-09-23.
14. [Cyber Insurance | MMA](https://www.marshmma.com/us/solutions/cyber.html). Marsh McLennan Agency; Benefits of Cyber: understand, mitigate, respond, recover; Cyber Coverage list (incident investigation and response, network interruption, extortion/ransomware, data restoration, security and privacy liability, additional coverages); FAQ: Who needs cyber insurance coverage?. Accessed 2026-09-23.

### Cyber Insurance Guide

15. [Cyber Insurance](https://www.ftc.gov/business-guidance/small-businesses/cybersecurity/cyber-insurance). Federal Trade Commission; Opening; First-Party and Third-Party Coverage; First-Party Coverage; Third-Party Coverage; What Should Your Cyber Insurance Policy Cover. Accessed 2026-09-16.
16. [CyberEdge specimen policy](https://www.aig.com/content/dam/aig/america-canada/us/documents/business/cyber/cyberedge-wording-sample-specimen-form.pdf). AIG; General Terms §§4–6, PDF pp.3–6; Security and Privacy §1 p.11, §2(l)/(p) p.14, §3 pp.15–18, exclusions p.18; Event Management §1 and §2(h), PDF pp.19–20. Accessed 2026-09-16.

Updated 2026-09-30. Spot, a product of Tools for Enlightenment, publishes this research and works in the commercial insurance market. The comparison applies the same criteria to both providers. [Editorial policy](https://spot.insure/editorial-policy). To suggest a correction, [contact Spot](https://spot.insure/contact) with the page URL and supporting source.

## Berkshire Hathaway Specialty Insurance Reviews

Review Score: not enough ratings.

The public ratings for Berkshire Hathaway Specialty Insurance are low but thin: Trustpilot shows 2.1 out of 5 from 9 reviews and BBB shows 1 out of 5 from 6. Both mix travel and commercial customers, so we don't count them in a score.

- Trustpilot: TrustScore 2.1 (out of 5); 9 reviews. Trustpilot profile for bhspecialty.com, accessed 2026-09-29. Its small review set mixes travel-policy and other customer accounts; it is user-generated and unverified, and does not establish commercial-policy outcomes or representativeness. Period: Displayed when checked 2026-09-29. Checked 2026-09-29. [Berkshire Hathaway Specialty Insurance Reviews](https://www.trustpilot.com/review/bhspecialty.com)
- BBB: Customer review average 1 (out of 5 stars); 6 reviews. BBB page for BHSI headquarters and corporate-owned locations, accessed 2026-09-29. The page’s six customer reviews mix travel and commercial narratives; BBB says third-party information is not verified. BBB’s business letter grade is separate from these customer reviews. Period: Displayed when checked 2026-09-29. Checked 2026-09-29. [Berkshire Hathaway Specialty Insurance — BBB Reviews](https://www.bbb.org/us/ma/boston/profile/insurance-agency/berkshire-hathaway-specialty-insurance-0021-439678/customer-reviews)

Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/berkshire-hathaway-specialty-insurance/reviews).

## Marsh Reviews

Review Score: 5.8 / 10 from 2 rated sources, equally weighted.

Marsh’s global Trustpilot profile has a poor 1.3/5 score. Treat it as a service warning to investigate with your proposed team; it does not isolate US commercial accounts.

- Trustpilot: TrustScore 1.3 (0–5 stars); 115 reviews. Global brand profile across products/countries, not U.S. commercial-only. Period: 35 reviews in prior 12 months. Checked 2026-09-25. [Marsh Reviews | Trustpilot](https://www.trustpilot.com/review/www.marsh.com)
- Buzdy (Google review aggregation): Google reviews shown by Buzdy 4.5 (0–5 stars); 4 reviews. Named Marsh (Hong Kong) Limited office in Quarry Bay, Hong Kong. Buzdy states ratings/counts are powered by Google. Foreign local office only; not the U.S. Marsh brokerage or a firmwide score. Period: Listing verification 2026-07-29; accessed 2026-09-25. Checked 2026-09-25. [Marsh (Hong Kong) Limited | Buzdy](https://buzdy.com/viewMerchant/marsh-hong-kong-limited-hong-kong)

Reviewed 2026-09-25. [Read the sourced review](https://spot.insure/insurance-providers/marsh/reviews).

## Agent and Developer Resources

- [Markdown page](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-marsh/cyber.md)
- [Developer resources](https://spot.insure/developers)
- [Public MCP server](https://spot.insure/mcp)
- [MCP server manifest](https://spot.insure/server.json)
- [OpenAPI description](https://spot.insure/openapi.json)
- [Public page index](https://spot.insure/llms.txt)