---
title: "Marsh vs THREE by Berkshire Hathaway: Commercial Property Insurance"
description: "Marsh describes catastrophe options and data-center property services, while THREE lists Property as part of its combined BOP."
canonical: "https://spot.insure/compare/marsh-vs-three/commercial-property"
page-type: "line-comparison"
updated-at: "2026-09-30"
comparison-pair: "marsh-vs-three"
provider-a: "marsh"
provider-b: "three"
coverage-line: "commercial-property"
---

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[Human-readable page](https://spot.insure/compare/marsh-vs-three/commercial-property)

## Agent Guide

**What this page is:** Focused comparison of Marsh and THREE by Berkshire Hathaway for Commercial Property 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 Commercial Property Insurance questions about Marsh versus THREE by Berkshire Hathaway. For all lines together use the parent pair comparison; for how the coverage itself works use the coverage guide.

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

**Key facts:**
- Line: Commercial Property Insurance. Providers: Marsh and THREE by Berkshire Hathaway.
- 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:**
- [Marsh vs THREE by Berkshire Hathaway](https://spot.insure/compare/marsh-vs-three) — parent: all coverage lines for this pair
- [Commercial Property Insurance guide](https://spot.insure/coverage/commercial-property) — coverage explainer for this line
- [Marsh profile](https://spot.insure/insurance-providers/marsh) — provider profile (evidence)
- [THREE by Berkshire Hathaway profile](https://spot.insure/insurance-providers/three) — provider profile (evidence)
- [Marsh vs THREE by Berkshire Hathaway Professional Liability (E&O) Insurance](https://spot.insure/compare/marsh-vs-three/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [Marsh vs THREE by Berkshire Hathaway Workers’ Compensation Insurance](https://spot.insure/compare/marsh-vs-three/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [AIG vs Marsh Commercial Property Insurance](https://spot.insure/compare/aig-vs-marsh/commercial-property) — sibling comparison (other line, or other pair for this line)
- [AIG vs THREE by Berkshire Hathaway Commercial Property Insurance](https://spot.insure/compare/aig-vs-three/commercial-property) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs Marsh Commercial Property Insurance](https://spot.insure/compare/alliance-risk-vs-marsh/commercial-property) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs THREE by Berkshire Hathaway Commercial Property Insurance](https://spot.insure/compare/alliance-risk-vs-three/commercial-property) — sibling comparison (other line, or other pair for this line)
- [Aon vs Marsh Commercial Property Insurance](https://spot.insure/compare/aon-vs-marsh/commercial-property) — sibling comparison (other line, or other pair for this line)
- [Aon vs THREE by Berkshire Hathaway Commercial Property Insurance](https://spot.insure/compare/aon-vs-three/commercial-property) — sibling comparison (other line, or other pair for this line)

# Marsh vs THREE by Berkshire Hathaway: How Do They Compare for Commercial Property Insurance?

Marsh describes catastrophe options and data-center property services, while THREE lists Property as part of its combined BOP.

## Research Scope and Use

Use this comparison to evaluate Marsh and THREE by Berkshire Hathaway for Commercial Property 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

Marsh’s middle-market practice places property with options for flood, windstorm, wildfire, and earthquake, and offers modeling, risk control, and claims advocacy. THREE markets Property in its BOP, with coverage specifics established by quote. [5](https://www.marshmma.com/us/solutions/property.html "Property Insurance") [9](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway") [8](https://threeinsurance.com/the-policy "The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway")

## 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. [1](https://www.marsh.com/en/home.html "Marsh | Leader in risk, strategy, people, and investments") [2](https://www.marsh.com/content/dam/marsh/Documents/PDF/US-en/us-client-compensation-guide.pdf "Compensation guide for US clients") [3](https://www.marsh.com/en/services/marsh-mclennan-agency.html "Marsh McLennan Agency (MMA)") [4](https://www.marsh.com/en/industries/technology.html "Technology | Insurance Broking & Risk Management")

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

## THREE small business insurance: coverage, issuer and buying routes

THREE markets a packaged commercial insurance product through a direct quote route and partner agents. Berkshire Hathaway Direct Insurance Company is named as issuer on THREE’s sample policy. [7](https://threeinsurance.com/ "Jargon-free small business insurance - THREE by Berkshire Hathaway") [8](https://threeinsurance.com/the-policy "The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway")

[THREE by Berkshire Hathaway profile](https://spot.insure/insurance-providers/three)

## What Is Commercial Property Insurance?

Commercial property may fit your business if you own a building or rely on equipment and stock. Compare replacement-cost terms, deductibles and any coinsurance condition, and check lost-income protection separately. [10](https://www.insurance.ca.gov/01-consumers/105-type/95-guides/09-comm/commercialguide.cfm "Commercial Insurance Guide") [11](https://content.naic.org/cipr-topics/business-interruptionbusinessowners-policies-bop "Business Interruption Insurance/Businessowner’s Policies (BOP)") [12](https://www.tdi.texas.gov/pubs/consumer/cb021.html "Commercial property insurance guide")

## Key Differences in Commercial Property Insurance

### Catastrophe and infrastructure coverage

Marsh’s middle-market practice names flood, hurricane and windstorm, wildfire, and earthquake options for physical assets. For data centers, it says property is commonly paired with equipment breakdown, business interruption, cyber, and general liability to address gaps in a conventional property policy. THREE lists Property within its combined BOP but does not name catastrophe options or data-center protections in the reviewed page. A data-center buyer should ask for the specific property, machinery, interruption, and cyber limits in each proposal. [5](https://www.marshmma.com/us/solutions/property.html "Property Insurance") [6](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html "Data Center Insurance and Risk Management Services") [9](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway")

### Specialist services and purchase route

Marsh describes hazard assessment, valuation, catastrophe modeling, claims advocacy, risk control, and alternative solutions such as captives and parametric insurance. Buyers work with an MMA property specialist rather than an online quote. THREE offers online quoting with licensed advisor assistance. For complex assets, compare Marsh’s service scope with the actual support and terms shown in THREE’s offer. [5](https://www.marshmma.com/us/solutions/property.html "Property Insurance") [7](https://threeinsurance.com/ "Jargon-free small business insurance - THREE by Berkshire Hathaway")

## What to Confirm in Commercial Property Insurance Quotes

- Ask Marsh which catastrophe perils and modeling services apply to your locations. [5](https://www.marshmma.com/us/solutions/property.html "Property Insurance")
- Ask THREE whether equipment breakdown, business interruption, or cyber appears in the BOP quote. [9](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway")
- Compare valuation methods, claims contacts, and named insured assets. [5](https://www.marshmma.com/us/solutions/property.html "Property Insurance") [7](https://threeinsurance.com/ "Jargon-free small business insurance - THREE by Berkshire Hathaway")

## Offering Details

| Criteria | Marsh McLennan Agency Commercial Property Insurance | THREE Business Owners Policy |
| --- | --- | --- |
| Role in This Line | Marsh McLennan Agency (MMA), Marsh's middle-market subsidiary, places commercial property insurance; separately, Marsh's technology industry practice arranges property coverage for digital infrastructure such as data centers. [5](https://www.marshmma.com/us/solutions/property.html "Property Insurance") [6](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html "Data Center Insurance and Risk Management Services") (Evidence: Company-reported; scope: MMA property insurance page and Marsh's data center insurance page..) | THREE presents Property as a component of its combined Business Owners Policy rather than identifying it as a separate standalone policy on the reviewed product page. [9](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway") (Evidence: Company-reported; scope: Company-described U.S. package structure. The page does not establish underwriting terms or that every listed category will be included for every applicant..) |
| Issuing Insurer | The reviewed pages do not name a specific commercial property insurer. [5](https://www.marshmma.com/us/solutions/property.html "Property Insurance") [6](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html "Data Center Insurance and Risk Management Services") (Evidence: Not publicly disclosed; scope: MMA property insurance page and Marsh data center page as read on 2026-09-23..) | The linked sample policy's declarations identify Berkshire Hathaway Direct Insurance Company as issuer. [8](https://threeinsurance.com/the-policy "The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway") (Evidence: Company-reported; scope: This is the issuer named on the public sample only; the sample does not establish the issuing entity for every state-specific quote or buyer's issued policy..) |
| Who It’s For | Confirm in your quote. | The reviewed product page does not state separate eligibility rules for Property; the general quote and advisor route is not proof that a particular business qualifies for it. [9](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway") [7](https://threeinsurance.com/ "Jargon-free small business insurance - THREE by Berkshire Hathaway") (Evidence: Not publicly disclosed; scope: Eligibility and state availability remain unestablished for an individual risk until THREE returns its quote and applicable forms..) |
| Coverage Features | MMA says commercial property insurance protects an organization's physical assets, including owned or rented property, equipment and inventory, from unexpected loss events, with named options for flood, hurricane and windstorm, wildfire and earthquake coverage. [5](https://www.marshmma.com/us/solutions/property.html "Property Insurance") (Evidence: Company-reported; scope: MMA property insurance page; illustrative description, not a specific policy form..)<br><br>For data centers specifically, Marsh says property coverage is typically paired with equipment breakdown, business interruption, cyber and general liability coverage to close gaps that a conventional property policy alone would leave open. [6](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html "Data Center Insurance and Risk Management Services") (Evidence: Company-reported; scope: Data center insurance page FAQ..) | THREE's Business Owners Policy page lists Property among its marketed coverage categories in the combined policy. This describes the product page, not whether the category appears in a particular quote or responds to a loss. [9](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway") [8](https://threeinsurance.com/the-policy "The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway") (Evidence: Company-reported; scope: Official THREE package marketing for Property. The sample policy is state-selectable and does not establish that this item is included in every quote or issued policy..) |
| Limits and Retentions | Confirm in your quote. | The reviewed public product page does not state a separate limit or deductible for Property; THREE says the quote-specific insurance summary lists limits and deductibles. [9](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway") [8](https://threeinsurance.com/the-policy "The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway") (Evidence: Not publicly disclosed; scope: No number is inferred from the sample policy. The quote and issued declarations control the buyer-specific limit and deductible..) |
| Risk Services | MMA says its property practice offers hazard assessment and valuation services, loss and catastrophe modeling, claims advocacy, pre- and post-loss risk control, and alternative risk solutions such as captives and parametric insurance options. [5](https://www.marshmma.com/us/solutions/property.html "Property Insurance") (Evidence: Company-reported; scope: MMA property insurance page, Benefits of Property Insurance section..) | Confirm in your quote. |
| How to Apply | You work with an MMA property specialist directly; the page names a National Accounts Property Practice Leader and describes advisor-led placement rather than an online quote. [5](https://www.marshmma.com/us/solutions/property.html "Property Insurance") (Evidence: Company-reported; scope: MMA property insurance page..) | THREE directs small-business prospects to an online quote and says licensed Small Business Advisors can help with the process. [7](https://threeinsurance.com/ "Jargon-free small business insurance - THREE by Berkshire Hathaway") (Evidence: Company-reported; scope: This is the route for the overall THREE product. It does not show whether Property will be offered for a particular business or whether a customer can bind that line without an issued policy..) |

## Full Comparison

- [Marsh vs THREE by Berkshire Hathaway](https://spot.insure/compare/marsh-vs-three): all coverage lines, business roles, service and claims.
- [What Is Commercial Property Insurance?](https://spot.insure/coverage/commercial-property): Commercial property insurance can protect buildings, equipment and inventory, while valuation, deductibles, exclusions and income protection affect your cost after a loss.
- [Marsh vs THREE by Berkshire Hathaway Professional Liability (E&O) Insurance](https://spot.insure/compare/marsh-vs-three/professional-errors-omissions)
- [Marsh vs THREE by Berkshire Hathaway Workers’ Compensation Insurance](https://spot.insure/compare/marsh-vs-three/workers-compensation)
- [AIG vs Marsh Commercial Property Insurance](https://spot.insure/compare/aig-vs-marsh/commercial-property)
- [AIG vs THREE by Berkshire Hathaway Commercial Property Insurance](https://spot.insure/compare/aig-vs-three/commercial-property)
- [Alliance Risk vs Marsh Commercial Property Insurance](https://spot.insure/compare/alliance-risk-vs-marsh/commercial-property)
- [Alliance Risk vs THREE by Berkshire Hathaway Commercial Property Insurance](https://spot.insure/compare/alliance-risk-vs-three/commercial-property)
- [Aon vs Marsh Commercial Property Insurance](https://spot.insure/compare/aon-vs-marsh/commercial-property)
- [Aon vs THREE by Berkshire Hathaway Commercial Property Insurance](https://spot.insure/compare/aon-vs-three/commercial-property)

## Sources

### Marsh

1. [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.
2. [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.
3. [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.
4. [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.
5. [Property Insurance](https://www.marshmma.com/us/solutions/property.html). Marsh McLennan Agency; Property Insurance section: physical-asset protection; Flood, Hurricane and Windstorm, Wildfire, Earthquake subsections; Benefits of Property Insurance. Accessed 2026-09-23.
6. [Data Center Insurance and Risk Management Services](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html). Marsh; Managing data center risk; FAQ: What does data center insurance typically cover? (property damage, equipment breakdown, business interruption, cyber, general liability). Accessed 2026-09-23.

### THREE by Berkshire Hathaway

7. [Jargon-free small business insurance - THREE by Berkshire Hathaway](https://threeinsurance.com/). Berkshire Hathaway Direct Insurance Company, dba THREE; Lines 23, 39, 70–81 and 406–410: business location quote entry, single-policy description, issuer, business focus, online quote and licensed Small Business Advisor route. Quote entry inspected without submitting a form.. Accessed 2026-09-30.
8. [The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway](https://threeinsurance.com/the-policy). Berkshire Hathaway Direct Insurance Company, dba THREE; State-selectable sample policy: Summary (Declarations) identifies Berkshire Hathaway Direct Insurance Company as issuer and says the insurance summary lists limits and deductibles; sample policy text and state selection do not establish terms for a particular quote or issued policy.. Accessed 2026-09-30.
9. [Business Owners Policy - THREE by Berkshire Hathaway](https://threeinsurance.com/business-owners-policy). Berkshire Hathaway Direct Insurance Company, dba THREE; Product page: “No need for multiple policies” and one comprehensive policy; Business Liability, Property and Business Auto categories and the listed line names. Product page footer identifies Berkshire Hathaway Direct Insurance Company, dba THREE.. Accessed 2026-09-30.

### Commercial Property Insurance Guide

10. [Commercial Insurance Guide](https://www.insurance.ca.gov/01-consumers/105-type/95-guides/09-comm/commercialguide.cfm). California Department of Insurance; What Should I Expect from a Broker-Agent; Commercial Property: Coverage Sections, Limits of Insurance, and Coinsurance; Covered Causes of Loss; Valuation Types; Inland Marine. Accessed 2026-09-16.
11. [Business Interruption Insurance/Businessowner’s Policies (BOP)](https://content.naic.org/cipr-topics/business-interruptionbusinessowners-policies-bop). National Association of Insurance Commissioners; Background; Commercial Property and Business Interruption bullets. Accessed 2026-09-16.
12. [Commercial property insurance guide](https://www.tdi.texas.gov/pubs/consumer/cb021.html). Texas Department of Insurance; Introduction; Coverage options; Shopping for commercial property insurance; Saving money on your insurance. 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.

## 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).

## THREE by Berkshire Hathaway Reviews

Review Score: 7.3 / 10 from 2 rated sources, equally weighted.

The inspected sources report separate measures: NerdWallet’s 4.0/5 editorial rating is excluded from the source-rating average; Trustpilot displayed 2.5/5 from five user posts and BBB displayed 4.8/5 from 265 reviews. Trustpilot and BBB include different purchase, service and agent/intermediary interactions, not a verified common policyholder cohort. BBB separately lists complaints. Any source-rating average weights eligible platforms equally and is not a pooled, representative customer-experience estimate or a claims-quality measure.

- NerdWallet: NerdWallet editorial rating 4.0 (5 stars). NerdWallet editorial evaluation of THREE commercial insurance; updated May 11, 2026. Its methodology score is an editorial rating, not an average of consumer reviews or a claims study. Period: Updated 2026-05-11. Checked 2026-09-29. [Three Insurance review | NerdWallet](https://www.nerdwallet.com/business/insurance/learn/three-insurance)
- Trustpilot: TrustScore 2.5 (5 stars); 5 reviews. Trustpilot page for threeinsurance.com checked 2026-09-29. Five user-posted reviews, one in prior 12 months; small self-selected population, review provenance not independently verified. Period: Displayed 2026-09-29. Checked 2026-09-29. [THREE Reviews | Trustpilot](https://uk.trustpilot.com/review/threeinsurance.com)
- BBB: BBB customer review average 4.8 (5 stars); 265 reviews. BBB profile for THREE by Berkshire Hathaway, customer-review and complaints pages directly rechecked 2026-09-29. The customer-review population includes sales-agent/intermediary interactions and customer purchase/service reports; it is not a verified uniform policyholder or claims-outcome cohort. Average and complaints are distinct populations. BBB says third-party information may not be verified and complaint text may be incomplete. Period: Displayed 2026-09-29. Checked 2026-09-29. [THREE by Berkshire Hathaway customer reviews | BBB](https://www.bbb.org/us/ne/omaha/profile/commercial-insurance-services/three-by-berkshire-hathaway-0714-300275558/customer-reviews?page=1); [THREE by Berkshire Hathaway complaints | BBB](https://www.bbb.org/us/ne/omaha/profile/commercial-insurance-services/three-by-berkshire-hathaway-0714-300275558/complaints)

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

## Agent and Developer Resources

- [Markdown page](https://spot.insure/compare/marsh-vs-three/commercial-property.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)