---
title: "CNA vs Marsh McLennan Agency: Builders Risk Insurance"
description: "Marsh McLennan Agency describes a Builders’ Risk Panel and example construction perils; CNA names builders risk as inland marine and lists damage examples."
canonical: "https://spot.insure/compare/cna-vs-marsh-mclennan-agency/builders-risk"
page-type: "line-comparison"
updated-at: "2026-10-01"
comparison-pair: "cna-vs-marsh-mclennan-agency"
provider-a: "cna"
provider-b: "marsh-mclennan-agency"
coverage-line: "builders-risk"
---

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[Human-readable page](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/builders-risk)

## Agent Guide

**What this page is:** Focused comparison of CNA and Marsh McLennan Agency for Builders Risk 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 Builders Risk Insurance questions about CNA versus Marsh McLennan Agency. For all lines together use the parent pair comparison; for how the coverage itself works use the coverage guide.

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

**Key facts:**
- Line: Builders Risk Insurance. Providers: CNA and Marsh McLennan Agency.
- 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 2026-10-01. Editorial policy: /editorial-policy.

**Related pages:**
- [CNA vs Marsh McLennan Agency](https://spot.insure/compare/cna-vs-marsh-mclennan-agency) — parent: all coverage lines for this pair
- [Builders Risk Insurance guide](https://spot.insure/coverage/builders-risk) — coverage explainer for this line
- [CNA profile](https://spot.insure/insurance-providers/cna) — provider profile (evidence)
- [Marsh McLennan Agency profile](https://spot.insure/insurance-providers/marsh-mclennan-agency) — provider profile (evidence)
- [CNA vs Marsh McLennan Agency Cargo and Transit Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/cargo-transit) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency Commercial Auto Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/commercial-auto) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency Commercial Property Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/commercial-property) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency Crime Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/crime) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency Cyber Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/cyber) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency D&O Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/directors-officers) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency Employment Practices Liability Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/employment-practices) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency Fiduciary Liability Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/fiduciary) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency General Liability Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/general-liability) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency Kidnap and Ransom Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/kidnap-ransom) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency Media Liability Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/media) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency Professional Liability (E&O) Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency Surety Bonds](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [CNA vs Marsh McLennan Agency Workers’ Compensation Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [AIG vs CNA Builders Risk Insurance](https://spot.insure/compare/aig-vs-cna/builders-risk) — sibling comparison (other line, or other pair for this line)
- [AIG vs Marsh McLennan Agency Builders Risk Insurance](https://spot.insure/compare/aig-vs-marsh-mclennan-agency/builders-risk) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs CNA Builders Risk Insurance](https://spot.insure/compare/alliance-risk-vs-cna/builders-risk) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs Marsh McLennan Agency Builders Risk Insurance](https://spot.insure/compare/alliance-risk-vs-marsh-mclennan-agency/builders-risk) — sibling comparison (other line, or other pair for this line)
- [Aon vs CNA Builders Risk Insurance](https://spot.insure/compare/aon-vs-cna/builders-risk) — sibling comparison (other line, or other pair for this line)
- [Aon vs Marsh McLennan Agency Builders Risk Insurance](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/builders-risk) — sibling comparison (other line, or other pair for this line)

# CNA vs Marsh McLennan Agency: How Do They Compare for Builders Risk Insurance?

Marsh McLennan Agency describes a Builders’ Risk Panel and example construction perils; CNA names builders risk as inland marine and lists damage examples.

## How to Use the CNA vs Marsh McLennan Agency Builders Risk Insurance Comparison

Use this comparison to evaluate CNA and Marsh McLennan Agency for Builders Risk 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.

## CNA vs Marsh McLennan Agency Builders Risk Insurance Summary

Marsh McLennan Agency describes a Builders’ Risk Panel for construction or renovation with fire, theft, vandalism, and natural-disaster examples; CNA also names natural disaster, vandalism, and theft. [5](https://www.cna.com/sites/default/files/assets/marine-capabilities-brochure.pdf "Marine Capabilities Brochure") [8](https://www.marshmma.com/us/industries/construction.html "Construction Insurance | MMA")

## CNA Small Business Insurance: Products, Agents and Service

CNA directs small-business buyers to independent agents and describes CNA Connect as a businessowners policy for more than 600 small-business classes. Issuer and availability vary by policy and state, so confirm both in a quote. [1](https://www.cna.com/solutions/small-business "Insurance for Small Businesses") [2](https://www.cna.com/products/cna-connect "CNA Connect Small Businessowners Policy (BOP) | CNA Insurance") [3](https://www.cna.com/cnadisclaimer/generaldisclaimer "General Disclaimer")

[CNA profile](https://spot.insure/insurance-providers/cna)

## What Is Marsh McLennan Agency?

Marsh McLennan Agency provides business insurance and employee health and benefits, alongside retirement, wealth, and private-client services across the United States and Canada. Its US small-business page lists six common coverage types and directs buyers to request a personalized quote by phone; the insurer and terms for a specific placement must be confirmed in the proposal. [6](https://www.marshmma.com/us/mma/about-us.html "Who We Are") [7](https://www.marshmma.com/us/solutions/small-business.html "Small Business Insurance Solutions")

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

## What Is Builders Risk Insurance?

Builders risk protects the project you are building, including materials meant for it, against physical loss until construction ends. The gaps that cost owners money are materials in storage or transit, the existing building in a renovation, and coverage ending when you occupy early. [9](https://content.naic.org/glossary-insurance-terms "Glossary of Insurance Terms") [10](https://www.insurance.ca.gov/01-consumers/105-type/95-guides/09-comm/commercialguide.cfm "Commercial Insurance Guide") [11](https://assets.touchpointmarkets.com/e8/58/dec27c1b462c8227b4693fb8ac81/ih-00-70-05-17-builders-risk-coverage-form.pdf "Builders Risk Coverage Form") [12](https://go.usassure.com/rs/381-ISO-510/images/us-assure-builders-risk-application-tip-sheet.pdf "Builders Risk Application Tip Sheet")

## What Are the Key Differences Between CNA and Marsh McLennan Agency Builders Risk Insurance?

### Panel placement and project fit

Marsh McLennan Agency describes a Builders’ Risk Panel for projects under construction or renovation and identifies fire, theft, vandalism, and natural disasters as example risks. CNA lists builders risk within Inland Marine and describes project property damage with overlapping examples. The practical distinction is the placement route: ask MMA what panel markets can consider your project, and ask CNA for its own project underwriting criteria. [8](https://www.marshmma.com/us/industries/construction.html "Construction Insurance | MMA") [5](https://www.cna.com/sites/default/files/assets/marine-capabilities-brochure.pdf "Marine Capabilities Brochure")

### Application and policy wording

MMA invites buyers to contact an adviser or specialist to discuss placement; CNA’s public material identifies its marine product catalogue. Neither summary defines the terms of a specific quote. For renovations, confirm whether existing structures and work in progress are valued together, and request the issued insurer’s wording for exclusions, limits, and conditions before relying on the marketing descriptions. [8](https://www.marshmma.com/us/industries/construction.html "Construction Insurance | MMA") [4](https://www.cna.com/products/marine "Inland & Ocean Marine Insurance")

## What Should You Confirm in CNA and Marsh McLennan Agency Builders Risk Insurance Quotes?

- Which panel insurer would quote the project, and what renovation exposures are included? [5](https://www.cna.com/sites/default/files/assets/marine-capabilities-brochure.pdf "Marine Capabilities Brochure") [8](https://www.marshmma.com/us/industries/construction.html "Construction Insurance | MMA")
- What policy form, exclusions, limits, and conditions apply to the listed perils? [8](https://www.marshmma.com/us/industries/construction.html "Construction Insurance | MMA") [5](https://www.cna.com/sites/default/files/assets/marine-capabilities-brochure.pdf "Marine Capabilities Brochure")

## CNA vs Marsh McLennan Agency Builders Risk Insurance Compared

| Criteria | Builders Risk (Inland Marine) | Marsh McLennan Agency builders risk (official overview) |
| --- | --- | --- |
| Role in This Line | CNA lists Builders Risk under Inland Marine and Hull Builders Risk under Ocean Marine as separate catalogue items. [4](https://www.cna.com/products/marine "Inland & Ocean Marine Insurance") (Evidence: Company-reported; scope: The catalogue categories identify separate marketed products and do not determine which form fits a specific project..) | Marsh McLennan Agency describes arranging builders risk for the audience stated on the cited product page. [8](https://www.marshmma.com/us/industries/construction.html "Construction Insurance | MMA") (Evidence: Company-reported; scope: builders risk marketed by marsh-mclennan-agency; 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 | CNA’s Marine page categorizes Builders Risk under inland marine and separately lists Hull Builders Risk under ocean marine. [4](https://www.cna.com/products/marine "Inland & Ocean Marine Insurance") (Evidence: Company-reported; scope: The categories distinguish land construction risks from marine hull projects; neither listing guarantees that CNA will quote a project..) | Construction projects and clients described on the construction page; individual project eligibility is placement-specific. [8](https://www.marshmma.com/us/industries/construction.html "Construction Insurance | MMA") (Evidence: Company-reported; scope: builders risk marketed by marsh-mclennan-agency; 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 | CNA lists Builders Risk among Inland Marine coverages and describes property-damage cover for construction projects in its marine brochure. [4](https://www.cna.com/products/marine "Inland & Ocean Marine Insurance") [5](https://www.cna.com/sites/default/files/assets/marine-capabilities-brochure.pdf "Marine Capabilities Brochure") (Evidence: Company-reported; scope: This is company marketing, not a coverage grant; policy wording and project facts control..)<br><br>The brochure gives natural-disaster, vandalism and theft as examples of project property damage the product is intended to address. [5](https://www.cna.com/sites/default/files/assets/marine-capabilities-brochure.pdf "Marine Capabilities Brochure") (Evidence: Company-reported; scope: The examples are not a complete peril list; the source directs buyers to the relevant policy for actual terms..) | The cited product page describes a Builders' Risk Panel for projects under construction or renovation, with example risks including fire, theft, vandalism, and natural disasters. Marketing description only; actual coverage, exclusions, conditions, limits, and availability depend on the issued policy and jurisdiction. [8](https://www.marshmma.com/us/industries/construction.html "Construction Insurance | MMA") (Evidence: Company-reported; scope: builders risk marketed by marsh-mclennan-agency; 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. [8](https://www.marshmma.com/us/industries/construction.html "Construction Insurance | MMA") (Evidence: Not publicly disclosed; scope: Only the cited marketing page was reviewed for published limit and retention information; no policy-form entitlement is inferred..) |
| How to Apply | Confirm in your quote. | The page invites organizations to contact a Marsh McLennan Agency adviser or specialist to discuss placement. The page does not establish a quote, bind, or coverage-effective timeline. [8](https://www.marshmma.com/us/industries/construction.html "Construction Insurance | MMA") (Evidence: Company-reported; scope: builders risk marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement..) |

## Related Pages for CNA vs Marsh McLennan Agency Builders Risk Insurance

- [CNA vs Marsh McLennan Agency](https://spot.insure/compare/cna-vs-marsh-mclennan-agency): all coverage lines, business roles, service and claims.
- [What Is Builders Risk Insurance?](https://spot.insure/coverage/builders-risk): Builders risk insures a building and its materials against physical loss while it is under construction, but stored or in-transit materials, the existing structure in a renovation, and early occupancy can fall outside it.
- [CNA vs Marsh McLennan Agency Cargo and Transit Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/cargo-transit)
- [CNA vs Marsh McLennan Agency Commercial Auto Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/commercial-auto)
- [CNA vs Marsh McLennan Agency Commercial Property Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/commercial-property)
- [CNA vs Marsh McLennan Agency Crime Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/crime)
- [CNA vs Marsh McLennan Agency Cyber Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/cyber)
- [CNA vs Marsh McLennan Agency D&O Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/directors-officers)
- [CNA vs Marsh McLennan Agency Employment Practices Liability Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/employment-practices)
- [CNA vs Marsh McLennan Agency Fiduciary Liability Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/fiduciary)
- [CNA vs Marsh McLennan Agency General Liability Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/general-liability)
- [CNA vs Marsh McLennan Agency Kidnap and Ransom Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/kidnap-ransom)
- [CNA vs Marsh McLennan Agency Media Liability Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/media)
- [CNA vs Marsh McLennan Agency Professional Liability (E&O) Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/professional-errors-omissions)
- [CNA vs Marsh McLennan Agency Surety Bonds](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/surety-bonds)
- [CNA vs Marsh McLennan Agency Workers’ Compensation Insurance](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/workers-compensation)
- [AIG vs CNA Builders Risk Insurance](https://spot.insure/compare/aig-vs-cna/builders-risk)
- [AIG vs Marsh McLennan Agency Builders Risk Insurance](https://spot.insure/compare/aig-vs-marsh-mclennan-agency/builders-risk)
- [Alliance Risk vs CNA Builders Risk Insurance](https://spot.insure/compare/alliance-risk-vs-cna/builders-risk)
- [Alliance Risk vs Marsh McLennan Agency Builders Risk Insurance](https://spot.insure/compare/alliance-risk-vs-marsh-mclennan-agency/builders-risk)
- [Aon vs CNA Builders Risk Insurance](https://spot.insure/compare/aon-vs-cna/builders-risk)
- [Aon vs Marsh McLennan Agency Builders Risk Insurance](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/builders-risk)

## Sources for CNA vs Marsh McLennan Agency Builders Risk Insurance

### Sources About CNA

1. [Insurance for Small Businesses](https://www.cna.com/solutions/small-business). CNA; Insurance for Small Businesses, lines 38-50 and 65-67 (CNA Central and agent route); lines 79-106 (product and stated appetite lists); page footer line 132 (CNA registered service mark).. Accessed 2026-09-28.
2. [CNA Connect Small Businessowners Policy (BOP) | CNA Insurance](https://www.cna.com/products/cna-connect). CNA; CNA Connect; coverages, product range, services. Accessed 2026-09-28.
3. [General Disclaimer](https://www.cna.com/cnadisclaimer/generaldisclaimer). CNA; General Disclaimer paragraphs 1 and 5 (HTML lines 24 and 28): CNA describes Continental Casualty Company and its relevant affiliates; references to CNA may include one or more CCC affiliates; each particular policy/product/service is the responsibility only of the specific CNA company that issues or supplies it. Footer line 57 identifies CNA Financial Corporation as trademark registrant. Re-read 2026-09-29.. Accessed 2026-09-29.
4. [Inland & Ocean Marine Insurance](https://www.cna.com/products/marine). CNA; U.S. page, sections Inland Marine and Ocean Marine: Builders Risk listed among inland products and Hull Builders Risk among ocean products; page retrieved through official-site search 2026-09-30.. Accessed 2026-09-30.
5. [Marine Capabilities Brochure](https://www.cna.com/sites/default/files/assets/marine-capabilities-brochure.pdf). CNA; Additional Offerings section: Builders Risk for construction projects with property damage from named examples; brochure product overview, not policy wording. Official document retrieved 2026-09-30.. Accessed 2026-09-30.

### Sources About Marsh McLennan Agency

6. [Who We Are](https://www.marshmma.com/us/mma/about-us.html). Marsh McLennan Agency; Lines 193-195: ‘a business of Marsh’ and company-listed service lines across US and Canada. This does not establish the legal entity for an account, corporate ownership chart, or insurer role.. Accessed 2026-09-29.
7. [Small Business Insurance Solutions](https://www.marshmma.com/us/solutions/small-business.html). Marsh McLennan Agency; Lines 205-207: small-business audience and call invitation; lines 224-249 list six coverage categories and short descriptions; line 264 is an embedded form whose function is not stated. No form submitted.. Accessed 2026-09-29.
8. [Construction Insurance | MMA](https://www.marshmma.com/us/industries/construction.html). Marsh McLennan Agency; Builders risk; risks named for projects under construction or renovation; construction services.. Accessed 2026-09-30.

### Sources for the Builders Risk Insurance Guide

9. [Glossary of Insurance Terms](https://content.naic.org/glossary-insurance-terms). National Association of Insurance Commissioners; Builders’ Risk Policies; Ocean Marine; Auto Physical Damage; All-Risk. Accessed 2026-09-16.
10. [Commercial Insurance Guide](https://www.insurance.ca.gov/01-consumers/105-type/95-guides/09-comm/commercialguide.cfm). California Department of Insurance; Commercial Property; Inland Marine; What Should I Expect from a Broker-Agent. Accessed 2026-09-16.
11. [Builders Risk Coverage Form](https://assets.touchpointmarkets.com/e8/58/dec27c1b462c8227b4693fb8ac81/ih-00-70-05-17-builders-risk-coverage-form.pdf). Insurance Services Office, Inc.; hosted by Touchpoint Markets; A.1–3 p.1; B.3.c p.11; C,D,E p.12. Accessed 2026-09-16.
12. [Builders Risk Application Tip Sheet](https://go.usassure.com/rs/381-ISO-510/images/us-assure-builders-risk-application-tip-sheet.pdf). US Assure; General policy application tips p.1; Remodeling tips p.2. Accessed 2026-09-16.

Updated 2026-10-01. 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.

## CNA Review Scores for 2026

Review Score: 9.0 / 10 from 1 rated source, equally weighted.

Customer feedback on CNA is mixed and hard to compare. NerdWallet gave it 4.5 out of 5 for manufacturers, while Trustpilot shows about 1.4 out of 5 from 49 mostly self-selected reviews.

- NerdWallet: NerdWallet editorial rating for manufacturers 4.5/5 (Editorial rating). NerdWallet editorial assessment of CNA for U.S. manufacturers, not consumer average. Period: Published 2026-03-26. Checked 2026-09-29. [Best Insurance for Manufacturers in 2026](https://www.nerdwallet.com/business/insurance/learn/manufacturers)
- Trustpilot: Displayed Trustpilot TrustScore 1.4/5 page text; 1.5/5 badge (TrustScore out of 5); 49 reviews. CNA.com profile, mixed business and consumer/LTC reports; self-selected, not representative commercial P&C sample. Period: 14 reviews in prior 12 months; 2026-09-29. Checked 2026-09-29. [CNA customer reviews](https://www.trustpilot.com/review/www.cna.com)
- BBB: BBB customer-review average 1/5 (BBB star rating); 6 reviews. Long Term Care Insurance profile covering headquarters/corporate locations; not commercial P&C; six self-selected reviews. Period: Displayed 2026-09-29. Checked 2026-09-29. [CNA Financial Corporation customer reviews](https://www.bbb.org/us/il/chicago/profile/long-term-care-insurance/cna-financial-corporation-0683-90032439/customer-reviews)

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

## Marsh McLennan Agency Review Scores for 2026

Review Score: 8.2 / 10 from 2 rated sources, equally weighted.

There are almost no public customer reviews of Marsh McLennan Agency (MMA). Trustpilot shows 3.2 out of 5, but from a single review, and BBB shows an A grade with four complaints closed in three years.

- Trustpilot: TrustScore 3.2 (out of 5); 1 reviews. Trustpilot profile for marshmma.com, MMA's own domain. Unclaimed; MMA has not invited reviews. Period: checked 2026-09-29. Checked 2026-09-29. [marshmma.com Trustpilot profile](https://www.trustpilot.com/review/marshmma.com)
- Trustpilot: TrustScore (Marsh brand) 1.3 (out of 5); 115 reviews. Trustpilot page for marsh.com, the global Marsh brand (mostly individual and non-US customers). This is a different entity from MMA. Period: checked 2026-09-29. Checked 2026-09-29. [Marsh Reviews](https://www.trustpilot.com/review/www.marsh.com)
- BBB: BBB business grade A. BBB San Diego-area profile for Marsh & McLennan Agency LLC (accredited). MMA has separate BBB profiles per office; Dayton and Schaumburg both show A+. Checked 2026-09-29. [Marsh & McLennan Agency LLC (San Diego) BBB](https://www.bbb.org/us/ca/san-diego/profile/insurance-services-office/marsh-mclennan-agency-llc-1126-3000103)
- BBB: Complaints 4. Same San Diego-area profile; zero customer reviews. No client-count denominator. Period: closed in the last three years (checked 2026-09-29). Checked 2026-09-29. [Marsh & McLennan Agency LLC — BBB Complaints](https://www.bbb.org/us/ca/san-diego/profile/insurance-services-office/marsh-mclennan-agency-llc-1126-3000103/complaints); [Marsh & McLennan Agency LLC — BBB Reviews](https://www.bbb.org/us/ca/san-diego/profile/insurance-services-office/marsh-mclennan-agency-llc-1126-3000103/customer-reviews)

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

## Agent and Developer Resources

- [Markdown page](https://spot.insure/compare/cna-vs-marsh-mclennan-agency/builders-risk.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)