---
title: "Lockton vs Marsh: Commercial Property Insurance"
description: "Lockton says it can negotiate custom property wording; Marsh’s technology practice pairs data-center property with equipment breakdown, business interruption, cyber and liability."
canonical: "https://spot.insure/compare/lockton-vs-marsh/commercial-property"
page-type: "line-comparison"
updated-at: "2026-09-25"
comparison-pair: "lockton-vs-marsh"
provider-a: "lockton"
provider-b: "marsh"
coverage-line: "commercial-property"
---

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

## Agent Guide

**What this page is:** Focused comparison of Lockton and Marsh 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 Lockton versus Marsh. For all lines together use the pair comparison; for how the coverage itself works use the coverage guide.

**Questions this page answers:**
- Lockton vs Marsh for Commercial Property Insurance: how do they differ?
- Which is better for Commercial Property Insurance, Lockton or Marsh?
- What does Lockton or Marsh publish about Commercial Property Insurance (limits, eligibility, claims, add-ons)?

**Key facts:**
- Line: Commercial Property Insurance. Providers: Lockton and Marsh.
- Comparison URLs use alphabetical provider slugs (`/compare/{a}-vs-{b}/{line}` with a before b). A reversed pair redirects permanently to the alphabetical one.

**Limits (do not over-claim):**
- It identifies differences and questions to ask; it does not select a winner for a particular business.
- 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; last updated 2026-09-25.

**Related pages:**
- [Lockton vs Marsh](https://spot.insure/compare/lockton-vs-marsh) — all coverage lines for this pair
- [Commercial Property Insurance guide](https://spot.insure/coverage/commercial-property) — how this coverage works
- [Lockton profile](https://spot.insure/insurance-providers/lockton) — provider profile
- [Marsh profile](https://spot.insure/insurance-providers/marsh) — provider profile

# Lockton vs Marsh: How Do They Compare for Commercial Property Insurance?

Lockton brokers directly with underwriters and offers manuscript policy design; Marsh lists catastrophe modeling, claims advocacy and specialized data-center placements.

Lockton can negotiate custom policy wording; Marsh’s technology practice bundles data-center property with equipment breakdown, business interruption, cyber and liability.

## Lockton vs Marsh Commercial Property Insurance Summary

Lockton says it can negotiate custom property wording; Marsh’s technology practice pairs data-center property with equipment breakdown, business interruption, cyber and liability. [1](https://global.lockton.com/us/en/products-services/property "Property Insurance") [3](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html "Data Center Insurance and Risk Management Services")

## What Are the Key Differences Between Lockton and Marsh Commercial Property Insurance?

### Custom Terms or Data-Center Coverage

If standard policy terms do not fit your property, Lockton says it can negotiate custom wording. For a data center, Marsh’s technology practice pairs property with equipment breakdown, business interruption, cyber and liability. Choose Lockton if you need custom property terms; choose Marsh if you operate a data center and want those coverages considered together. [1](https://global.lockton.com/us/en/products-services/property "Property Insurance")

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. [3](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..)

### A Shared Analysis Service, Applied Differently

Both firms describe modeling catastrophe exposure: Lockton lists catastrophic modeling among its property services, applied broadly across accounts, while Marsh McLennan Agency names loss and catastrophe modeling specifically within its Benefits of Property Insurance description. [1](https://global.lockton.com/us/en/products-services/property "Property Insurance") [2](https://www.marshmma.com/us/solutions/property.html "Property Insurance") Lockton additionally names exposure and stratification-of-value analysis and retention analysis for deductible selection, which Marsh's reviewed pages do not describe.

### Who You Work With

Lockton says the same team that meets a client also negotiates directly with underwriters on their behalf, rather than routing through a centralized broking center. [1](https://global.lockton.com/us/en/products-services/property "Property Insurance") Marsh McLennan Agency instead names an individual role, its National Accounts Property Practice Leader, for advisor-led placement. [2](https://www.marshmma.com/us/solutions/property.html "Property Insurance")

## What Should You Confirm in Lockton and Marsh Commercial Property Insurance Quotes?

- Ask Lockton whether a manuscript policy applies to your account and how its wording compares to market-standard forms. [1](https://global.lockton.com/us/en/products-services/property "Property Insurance")
- If you run a data center, ask Marsh whether the bundled cyber and equipment breakdown coverage is included in or separate from your property quote. [3](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html "Data Center Insurance and Risk Management Services")
- Get the issuing insurer from both; neither reviewed page names one. [1](https://global.lockton.com/us/en/products-services/property "Property Insurance") [2](https://www.marshmma.com/us/solutions/property.html "Property Insurance")
- Ask both for published limits or deductibles, since neither discloses them.

## Lockton vs Marsh Commercial Property Insurance Compared

| Criteria | Lockton Property Insurance Brokerage | Marsh McLennan Agency Commercial Property Insurance |
| --- | --- | --- |
| Coverage Features | Lockton says it can tailor its own proprietary manuscript property policy to a client's coverage needs, rather than only placing standard-form property policies. [1](https://global.lockton.com/us/en/products-services/property "Property Insurance") (Evidence: Company-reported; scope: Property product page as read 2026-09-23. The manuscript form's actual wording and how it compares to standard forms was not published on this page..) | 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. [2](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. [3](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..) |
| Role in This Line | Lockton's property team negotiates commercial property placements directly with underwriters rather than through a centralized broking center, and says the same team that meets a client also negotiates with the market on their behalf. [1](https://global.lockton.com/us/en/products-services/property "Property Insurance") (Evidence: Company-reported; scope: Property product page as read 2026-09-23..) | 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. [2](https://www.marshmma.com/us/solutions/property.html "Property Insurance") [3](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..) |
| Risk Services | Lockton lists specific property services: detailed review of coverage terms, conditions and policy wordings; retention analysis for deductible selection; exposure and stratification-of-value analysis; catastrophic modeling; preparation of underwriting specifications; and assistance with complex claim recovery. [1](https://global.lockton.com/us/en/products-services/property "Property Insurance") (Evidence: Company-reported; scope: Property product page as read 2026-09-23. These are described capabilities, not a guarantee of outcome on any specific account..) | 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. [2](https://www.marshmma.com/us/solutions/property.html "Property Insurance") (Evidence: Company-reported; scope: MMA property insurance page, Benefits of Property Insurance section..) |

## About Lockton and Marsh and Commercial Property Insurance

- [Lockton company profile](https://spot.insure/insurance-providers/lockton) · [Lockton customer reviews](https://spot.insure/insurance-providers/lockton/reviews)
- [Marsh company profile](https://spot.insure/insurance-providers/marsh) · [Marsh customer reviews](https://spot.insure/insurance-providers/marsh/reviews)
- [What Is Commercial Property Insurance?](https://spot.insure/coverage/commercial-property)

## Related Pages for Lockton vs Marsh Commercial Property Insurance

- [Lockton vs Marsh](https://spot.insure/compare/lockton-vs-marsh): 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.
- [Lockton Commercial Property Insurance](https://spot.insure/insurance-providers/lockton/commercial-property)
- [Marsh Commercial Property Insurance](https://spot.insure/insurance-providers/marsh/commercial-property)

## Sources for Lockton vs Marsh Commercial Property Insurance

### Sources About Lockton

1. [Property Insurance](https://global.lockton.com/us/en/products-services/property). Lockton; Protecting your assets intro; You benefit from our expertise: detailed review of coverage terms and conditions, retention analysis, exposure and stratification-of-value analyses, catastrophic modeling, tailoring Lockton's proprietary manuscript property policy, assistance with complex claim recovery. Accessed 2026-09-23.

### Sources About Marsh

2. [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.
3. [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.

Updated 2026-09-25. 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.

## Agent and Developer Resources

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