---
title: "Aon vs Marsh McLennan Agency: Kidnap and Ransom Insurance"
description: "Aon identifies law, accounting and consulting firms for its K&R placement practice; Marsh McLennan Agency describes multinational placements and employee assignments."
canonical: "https://spot.insure/compare/aon-vs-marsh-mclennan-agency/kidnap-ransom"
page-type: "line-comparison"
updated-at: "2026-09-30"
comparison-pair: "aon-vs-marsh-mclennan-agency"
provider-a: "aon"
provider-b: "marsh-mclennan-agency"
coverage-line: "kidnap-ransom"
---

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[Human-readable page](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/kidnap-ransom)

## Agent Guide

**What this page is:** Focused comparison of Aon and Marsh McLennan Agency for Kidnap and Ransom 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 Kidnap and Ransom Insurance questions about Aon 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:**
- Aon vs Marsh McLennan Agency for Kidnap and Ransom Insurance: how do they differ?
- Which is better for Kidnap and Ransom Insurance, Aon or Marsh McLennan Agency?
- What does Aon or Marsh McLennan Agency publish about Kidnap and Ransom Insurance (limits, eligibility, claims, add-ons)?
- What should I confirm in a quote for Kidnap and Ransom Insurance from Aon or Marsh McLennan Agency?

**Key facts:**
- Line: Kidnap and Ransom Insurance. Providers: Aon 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 2026-09-30. Editorial policy: /editorial-policy.

**Related pages:**
- [Aon vs Marsh McLennan Agency](https://spot.insure/compare/aon-vs-marsh-mclennan-agency) — parent: all coverage lines for this pair
- [Kidnap and Ransom Insurance guide](https://spot.insure/coverage/kidnap-ransom) — coverage explainer for this line
- [Aon profile](https://spot.insure/insurance-providers/aon) — provider profile (evidence)
- [Marsh McLennan Agency profile](https://spot.insure/insurance-providers/marsh-mclennan-agency) — provider profile (evidence)
- [Aon vs Marsh McLennan Agency Commercial Property Insurance](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/commercial-property) — sibling comparison (other line, or other pair for this line)
- [Aon vs Marsh McLennan Agency Crime Insurance](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/crime) — sibling comparison (other line, or other pair for this line)
- [Aon vs Marsh McLennan Agency Cyber Insurance](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/cyber) — sibling comparison (other line, or other pair for this line)
- [Aon vs Marsh McLennan Agency D&O Insurance](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/directors-officers) — sibling comparison (other line, or other pair for this line)
- [Aon vs Marsh McLennan Agency Employment Practices Liability Insurance](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/employment-practices) — sibling comparison (other line, or other pair for this line)
- [Aon vs Marsh McLennan Agency Fiduciary Liability Insurance](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/fiduciary) — sibling comparison (other line, or other pair for this line)
- [Aon vs Marsh McLennan Agency General Liability Insurance](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/general-liability) — sibling comparison (other line, or other pair for this line)
- [Aon vs Marsh McLennan Agency Professional Liability (E&O) Insurance](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [Aon vs Marsh McLennan Agency Workers’ Compensation Insurance](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [AIG vs Aon Kidnap and Ransom Insurance](https://spot.insure/compare/aig-vs-aon/kidnap-ransom) — sibling comparison (other line, or other pair for this line)
- [AIG vs Marsh McLennan Agency Kidnap and Ransom Insurance](https://spot.insure/compare/aig-vs-marsh-mclennan-agency/kidnap-ransom) — sibling comparison (other line, or other pair for this line)
- [Aon vs The Baldwin Group Kidnap and Ransom Insurance](https://spot.insure/compare/aon-vs-baldwin/kidnap-ransom) — sibling comparison (other line, or other pair for this line)
- [Aon vs CFC Kidnap and Ransom Insurance](https://spot.insure/compare/aon-vs-cfc/kidnap-ransom) — sibling comparison (other line, or other pair for this line)
- [Aon vs Chubb Kidnap and Ransom Insurance](https://spot.insure/compare/aon-vs-chubb/kidnap-ransom) — sibling comparison (other line, or other pair for this line)
- [Aon vs CNA Kidnap and Ransom Insurance](https://spot.insure/compare/aon-vs-cna/kidnap-ransom) — sibling comparison (other line, or other pair for this line)

# Aon vs Marsh McLennan Agency: How Do They Compare for Kidnap and Ransom Insurance?

Aon identifies law, accounting and consulting firms for its K&R placement practice; Marsh McLennan Agency describes multinational placements and employee assignments.

## Research Scope and Use

Use this comparison to evaluate Aon and Marsh McLennan Agency for Kidnap and Ransom 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

Aon names professional-service firms as the audience for its global K&R advisory practice. Marsh McLennan Agency describes K&R placement for businesses with international insurance needs and employee assignments. [3](https://www.aon.com/en/capabilities/risk-transfer/professional-services-practice "Professional Services Practice") [6](https://www.marshmma.com/us/solutions/international.html "International Insurance Cover | MMA")

## What Is Aon?

Aon’s U.S. Commercial Risk terms describe brokerage for certain insurance programs, while its Middle Market page describes a dedicated practice for mid-sized organizations across North America. The public materials reviewed do not identify the licensed producer or insurer for a particular placement. Ask which entity will produce each line and which insurer will issue the policy; request jurisdiction details for the proposed placement and ask how compensation and claim notice work for your account. [1](https://www.aon.com/en/about/leadership-and-governance/brokerage-terms-of-service-for-commercial-risk-solutions-us "Commercial Risk Solutions U.S. Brokerage Terms of Service") [2](https://www.aon.com/en/capabilities/middle-market-clients "Middle Market Clients")

[Aon profile](https://spot.insure/insurance-providers/aon)

## 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. [4](https://www.marshmma.com/us/mma/about-us.html "Who We Are") [5](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 Kidnap and Ransom Insurance?

Kidnap and ransom insurance provides financial protection for specified kidnapping and extortion events and gives the business access to a crisis-response firm. Check who is insured, which events are named, and how territory and sanctions terms apply to your actual travel. [7](https://www.travelers.com/business-insurance/professional-liability-insurance/apps-forms/kidnap-ransom "Kidnap and Ransom Applications and Forms") [8](https://www.chubb.com/us-en/business-insurance/the-chubb-primary-kidnap-ransom-extortion-insurance.html "The Chubb Primary Kidnap Ransom and Extortion Insurance") [9](https://asset.trvstatic.com/download/assets/ker-16001.pdf/fec9c08a63ca11eea3d58e94a50adee5 "Kidnap and Ransom Coverage")

## Key Differences in Kidnap and Ransom Insurance

### What the Published Program Says

Aon’s practice names law, accounting and consulting firms and lists K&R among the coverages it helps arrange. Marsh McLennan Agency describes K&R placement for businesses pursuing international insurance goals, including multinational placements and employee assignments. A professional-services firm can use Aon’s stated industry focus as a starting point; a business organizing employee assignments abroad can ask Marsh McLennan Agency about its international placement experience. Neither audience description guarantees that a particular applicant qualifies. [3](https://www.aon.com/en/capabilities/risk-transfer/professional-services-practice "Professional Services Practice") [6](https://www.marshmma.com/us/solutions/international.html "International Insurance Cover | MMA")

### Placement and Buyer Questions

The published detail is limited on both sides: Aon does not describe K&R events, response services or limits, while Marsh McLennan Agency characterizes the product as risk transfer and directs organizations to an adviser or specialist. Marsh McLennan Agency’s overview likewise sets no universal limit or retention. Treat the pages as routes to a placement discussion, then compare the proposed policy forms and confirm which insurer is bearing the risk. [3](https://www.aon.com/en/capabilities/risk-transfer/professional-services-practice "Professional Services Practice") [6](https://www.marshmma.com/us/solutions/international.html "International Insurance Cover | MMA")

## What to Confirm in Kidnap and Ransom Insurance Quotes

- Ask Marsh McLennan Agency which employee assignments and countries are within the proposed territory and request the policy form and retentions. [3](https://www.aon.com/en/capabilities/risk-transfer/professional-services-practice "Professional Services Practice") [6](https://www.marshmma.com/us/solutions/international.html "International Insurance Cover | MMA")
- Ask Aon for covered events, response services, limits, covered persons and the carrier for your placement. [3](https://www.aon.com/en/capabilities/risk-transfer/professional-services-practice "Professional Services Practice") [6](https://www.marshmma.com/us/solutions/international.html "International Insurance Cover | MMA")

## Offering Details

| Criteria | Aon Kidnap, Ransom and Extortion brokerage and risk-advisory offering | Marsh McLennan Agency kidnap ransom (official overview) |
| --- | --- | --- |
| Role in This Line | Aon presents Kidnap, Ransom and Extortion as a line its Professional Services Practice helps arrange or advise on for professional-service firms. Aon is describing a global brokerage and advisory service, not issuing the underlying policy. The producing legal entity and carrier for any particular placement are not named on this page. [3](https://www.aon.com/en/capabilities/risk-transfer/professional-services-practice "Professional Services Practice") (Evidence: Company-reported; scope: Aon’s global professional-services practice page. This establishes a marketed brokerage/advisory offering, not policy issuance or account-specific placement..) | Marsh McLennan Agency describes arranging kidnap ransom for the audience stated on the cited product page. [6](https://www.marshmma.com/us/solutions/international.html "International Insurance Cover | MMA") (Evidence: Company-reported; scope: kidnap ransom 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..) |
| Issuing Insurer | The reviewed practice page does not name the insurer or producing legal entity for a specific placement. Ask for both on the quote and binder. [3](https://www.aon.com/en/capabilities/risk-transfer/professional-services-practice "Professional Services Practice") (Evidence: Not found in reviewed sources; scope: Aon’s global practice page as reviewed 2026-09-30; no state-specific placement schedule or buyer quote was reviewed. This does not establish that Aon cannot arrange a placement..) | Confirm in your quote. |
| Who It’s For | Aon identifies law, accounting and consulting firms as the audience for its global Professional Services Practice. That audience scope does not establish eligibility for every firm or other business. [3](https://www.aon.com/en/capabilities/risk-transfer/professional-services-practice "Professional Services Practice") (Evidence: Company-reported; scope: Audience described for Aon’s global professional-services practice. It does not establish U.S. state availability or underwriting eligibility for a placement..) | Businesses with international insurance goals; the source describes multinational placements and employee assignments. [6](https://www.marshmma.com/us/solutions/international.html "International Insurance Cover | MMA") (Evidence: Company-reported; scope: kidnap ransom 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 | Aon lists Kidnap, Ransom and Extortion within its professional-services property-and-casualty coverage areas. The page does not describe covered events, response services, limits or policy terms. [3](https://www.aon.com/en/capabilities/risk-transfer/professional-services-practice "Professional Services Practice") (Evidence: Company-reported; scope: Aon’s marketing description of the brokerage/coverage area. The page is not the insurer’s policy form and does not establish an insured's entitlement to coverage..) | The cited product page describes kidnap-and-ransom risk-transfer solutions listed for businesses with international insurance needs. Marketing description only; actual coverage, exclusions, conditions, limits, and availability depend on the issued policy and jurisdiction. [6](https://www.marshmma.com/us/solutions/international.html "International Insurance Cover | MMA") (Evidence: Company-reported; scope: kidnap ransom 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 | The reviewed page does not state a buyer-specific limit, retention, deductible or other placement terms. Confirm these in the quote, bond or issued policy. [3](https://www.aon.com/en/capabilities/risk-transfer/professional-services-practice "Professional Services Practice") (Evidence: Not publicly disclosed; scope: Aon’s global practice page as reviewed 2026-09-30; no quote, bond form or issued policy was reviewed..) | 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. [6](https://www.marshmma.com/us/solutions/international.html "International Insurance Cover | 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..) |
| Risk Services | Aon says its professional-services advisors use industry knowledge, insights, data and tools to support risk-management and human-capital decisions. This is a company-described advisory service, not a claim outcome or policy benefit. [3](https://www.aon.com/en/capabilities/risk-transfer/professional-services-practice "Professional Services Practice") (Evidence: Company-reported; scope: Company-reported advisory services on Aon’s global practice page; account-specific service scope is not stated..) | Confirm in your quote. |
| 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. [6](https://www.marshmma.com/us/solutions/international.html "International Insurance Cover | MMA") (Evidence: Company-reported; scope: kidnap ransom 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..) |

## Full Comparison

- [Aon vs Marsh McLennan Agency](https://spot.insure/compare/aon-vs-marsh-mclennan-agency): all coverage lines, business roles, service and claims.
- [What Is Kidnap and Ransom Insurance?](https://spot.insure/coverage/kidnap-ransom): Kidnap and ransom insurance provides financial protection for specified kidnapping and extortion events and access to crisis-response experts; check fit with your travel destinations.
- [Aon vs Marsh McLennan Agency Commercial Property Insurance](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/commercial-property)
- [Aon vs Marsh McLennan Agency Crime Insurance](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/crime)
- [Aon vs Marsh McLennan Agency Cyber Insurance](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/cyber)
- [Aon vs Marsh McLennan Agency D&O Insurance](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/directors-officers)
- [Aon vs Marsh McLennan Agency Employment Practices Liability Insurance](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/employment-practices)
- [Aon vs Marsh McLennan Agency Fiduciary Liability Insurance](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/fiduciary)
- [Aon vs Marsh McLennan Agency General Liability Insurance](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/general-liability)
- [Aon vs Marsh McLennan Agency Professional Liability (E&O) Insurance](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/professional-errors-omissions)
- [Aon vs Marsh McLennan Agency Workers’ Compensation Insurance](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/workers-compensation)
- [AIG vs Aon Kidnap and Ransom Insurance](https://spot.insure/compare/aig-vs-aon/kidnap-ransom)
- [AIG vs Marsh McLennan Agency Kidnap and Ransom Insurance](https://spot.insure/compare/aig-vs-marsh-mclennan-agency/kidnap-ransom)
- [Aon vs The Baldwin Group Kidnap and Ransom Insurance](https://spot.insure/compare/aon-vs-baldwin/kidnap-ransom)
- [Aon vs CFC Kidnap and Ransom Insurance](https://spot.insure/compare/aon-vs-cfc/kidnap-ransom)
- [Aon vs Chubb Kidnap and Ransom Insurance](https://spot.insure/compare/aon-vs-chubb/kidnap-ransom)
- [Aon vs CNA Kidnap and Ransom Insurance](https://spot.insure/compare/aon-vs-cna/kidnap-ransom)

## Sources

### Aon

1. [Commercial Risk Solutions U.S. Brokerage Terms of Service](https://www.aon.com/en/about/leadership-and-governance/brokerage-terms-of-service-for-commercial-risk-solutions-us). Aon; Lines 120–127: certain-program broker-of-record scope, consultation, application assistance, client signature and bind instruction, and account administration; lines 140–147: variable and contingent compensation, potential placement incentive, and client request route; lines 206–213: no price guarantee and surplus-lines limitations; lines 229–231: client insurer-notice duty unless separately agreed.. Accessed 2026-09-29.
2. [Middle Market Clients](https://www.aon.com/en/capabilities/middle-market-clients). Aon; Lines 125–132: mid-sized organizations and middle-market framing; lines 165–173: dedicated practice and North America statement; lines 188–224: Commercial Risk capabilities. No numeric company-size cutoff or U.S.-only eligibility rule is stated on the reviewed page.. Accessed 2026-09-29.
3. [Professional Services Practice](https://www.aon.com/en/capabilities/risk-transfer/professional-services-practice). Aon; Named professional-services audiences and global advisory role, lines 125–128; line offerings and explanations lines 131–190; contact link lines 120–122. Global practice page; no U.S. state or account-specific placement schedule.. Accessed 2026-09-30.

### Marsh McLennan Agency

4. [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.
5. [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.
6. [International Insurance Cover | MMA](https://www.marshmma.com/us/solutions/international.html). Marsh McLennan Agency; International business insurance lists kidnap and ransom as a risk-transfer solution.. Accessed 2026-09-30.

### Kidnap and Ransom Insurance Guide

7. [Kidnap and Ransom Applications and Forms](https://www.travelers.com/business-insurance/professional-liability-insurance/apps-forms/kidnap-ransom). Travelers; Opening; Applications; Sample policy forms. Accessed 2026-09-16.
8. [The Chubb Primary Kidnap Ransom and Extortion Insurance](https://www.chubb.com/us-en/business-insurance/the-chubb-primary-kidnap-ransom-extortion-insurance.html). Chubb; Opening; Kidnap, Ransom & Extortion Insurance Highlights. Accessed 2026-09-16.
9. [Kidnap and Ransom Coverage](https://asset.trvstatic.com/download/assets/ker-16001.pdf/fec9c08a63ca11eea3d58e94a50adee5). Travelers; I pp.1–2; III pp.3–9; IV p.9; V pp.10–13. 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.

## Aon Reviews

Review Score: 6.1 / 10 from 3 rated sources, equally weighted.

Public ratings for Aon are low: Trustpilot shows 1.2 out of 5 from 782 reviews, and BBB shows 1.6 from five. Aon is a global firm, so those pages mostly reflect other parts of the business, not large U.S. commercial accounts.

- J.D. Power: Aon study score 822 (out of 1000). Historical 2017 large-commercial-broker study; U.S. and Canada commercial insurance decision-makers at large organizations. J.D. Power reports 2,506 evaluations across the study, not Aon-specific responses; the Aon respondent count is not stated. Period: 2017 study; ranked 3rd among large commercial brokers; study-wide population 2,506, not Aon review count. Checked 2026-09-29. [Diversity of Offerings Becomes Key Differentiator for Large Commercial Insurers, JD Power Finds](https://www.jdpower.com/business/press-releases/jd-power-2017-large-commercial-insurance-study)
- Trustpilot: TrustScore 1.2 (out of 5); 782 reviews. Global www.aon.com profile merged with other Aon profiles; mixed experiences include pensions, travel, professional indemnity and Australian business quotation service. The two latter complaints are individual unverified allegations, not evidence of U.S. commercial-placement outcomes or insurer fault. Trustpilot says reviews may not be representative because the company has not recently invited reviews. Period: Displayed 2026-09-29; page separately showed 198 reviews in the last 12 months. Checked 2026-09-29. [Aon Reviews](https://www.trustpilot.com/review/www.aon.com)
- BBB: BBB business grade B− (BBB letter grade; stated reason: failure to respond to two filed complaints). BBB of Chicago & Northern Illinois profile for Aon plc; the business grade is BBB’s own measure, not customer stars. Checked 2026-09-29. [Aon plc | BBB Business Profile](https://www.bbb.org/us/il/chicago/profile/insurance-companies/aon-plc-0654-5291)
- BBB: BBB customer review average 1.6 (out of 5); 5 reviews. BBB of Chicago & Northern Illinois customer reviews for Aon plc; some reviews are about employee-benefit and medical-expense issues. Period: checked 2026-09-29. Checked 2026-09-29. [Aon plc | BBB Reviews](https://www.bbb.org/us/il/chicago/profile/insurance-companies/aon-plc-0654-5291/customer-reviews)

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

## Marsh McLennan Agency Reviews

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/aon-vs-marsh-mclennan-agency/kidnap-ransom.md)
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