--- title: "The Baldwin Group vs Marsh McLennan Agency: Fiduciary Liability Insurance" description: "Marsh McLennan Agency lists fiduciary liability in an executive-liability suite and routes buyers to an adviser; The Baldwin Group describes plan-specific exposures and risk advice." canonical: "https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/fiduciary" page-type: "line-comparison" updated-at: "2026-09-30" comparison-pair: "baldwin-vs-marsh-mclennan-agency" provider-a: "baldwin" provider-b: "marsh-mclennan-agency" coverage-line: "fiduciary" --- Agents: connect to Spot's public MCP server at https://spot.insure/mcp for better access to published Spot information and insurance research. Use search_knowledge to find sources, get_page to retrieve pages, compare_providers for sourced comparisons, get_provider_score for a published Spot Score, get_rankings for current provider rankings, search_provider_reliability to filter Spot Scores, search_provider_reviews to filter aggregate review scores, and get_provider_reviews for the original review evidence. The server is read-only and requires no authentication. [Human-readable page](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/fiduciary) ## Agent Guide **What this page is:** Focused comparison of The Baldwin Group and Marsh McLennan Agency for Fiduciary Liability 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 Fiduciary Liability Insurance questions about The Baldwin Group 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:** - The Baldwin Group vs Marsh McLennan Agency for Fiduciary Liability Insurance: how do they differ? - Which is better for Fiduciary Liability Insurance, The Baldwin Group or Marsh McLennan Agency? - What does The Baldwin Group or Marsh McLennan Agency publish about Fiduciary Liability Insurance (limits, eligibility, claims, add-ons)? - What should I confirm in a quote for Fiduciary Liability Insurance from The Baldwin Group or Marsh McLennan Agency? **Key facts:** - Line: Fiduciary Liability Insurance. Providers: The Baldwin Group 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:** - [The Baldwin Group vs Marsh McLennan Agency](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency) — parent: all coverage lines for this pair - [Fiduciary Liability Insurance guide](https://spot.insure/coverage/fiduciary) — coverage explainer for this line - [The Baldwin Group profile](https://spot.insure/insurance-providers/baldwin) — provider profile (evidence) - [Marsh McLennan Agency profile](https://spot.insure/insurance-providers/marsh-mclennan-agency) — provider profile (evidence) - [The Baldwin Group vs Marsh McLennan Agency Builders Risk Insurance](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/builders-risk) — sibling comparison (other line, or other pair for this line) - [The Baldwin Group vs Marsh McLennan Agency Cargo and Transit Insurance](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/cargo-transit) — sibling comparison (other line, or other pair for this line) - [The Baldwin Group vs Marsh McLennan Agency Commercial Auto Insurance](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/commercial-auto) — sibling comparison (other line, or other pair for this line) - [The Baldwin Group vs Marsh McLennan Agency Commercial Property Insurance](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/commercial-property) — sibling comparison (other line, or other pair for this line) - [The Baldwin Group vs Marsh McLennan Agency Crime Insurance](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/crime) — sibling comparison (other line, or other pair for this line) - [The Baldwin Group vs Marsh McLennan Agency Cyber Insurance](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/cyber) — sibling comparison (other line, or other pair for this line) - [The Baldwin Group vs Marsh McLennan Agency Employment Practices Liability Insurance](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/employment-practices) — sibling comparison (other line, or other pair for this line) - [The Baldwin Group vs Marsh McLennan Agency General Liability Insurance](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/general-liability) — sibling comparison (other line, or other pair for this line) - [The Baldwin Group vs Marsh McLennan Agency Surety Bonds](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/surety-bonds) — sibling comparison (other line, or other pair for this line) - [The Baldwin Group vs Marsh McLennan Agency Workers’ Compensation Insurance](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/workers-compensation) — sibling comparison (other line, or other pair for this line) - [AIG vs The Baldwin Group Fiduciary Liability Insurance](https://spot.insure/compare/aig-vs-baldwin/fiduciary) — sibling comparison (other line, or other pair for this line) - [AIG vs Marsh McLennan Agency Fiduciary Liability Insurance](https://spot.insure/compare/aig-vs-marsh-mclennan-agency/fiduciary) — sibling comparison (other line, or other pair for this line) - [Alliance Risk vs The Baldwin Group Fiduciary Liability Insurance](https://spot.insure/compare/alliance-risk-vs-baldwin/fiduciary) — sibling comparison (other line, or other pair for this line) - [Alliance Risk vs Marsh McLennan Agency Fiduciary Liability Insurance](https://spot.insure/compare/alliance-risk-vs-marsh-mclennan-agency/fiduciary) — sibling comparison (other line, or other pair for this line) - [Aon vs The Baldwin Group Fiduciary Liability Insurance](https://spot.insure/compare/aon-vs-baldwin/fiduciary) — 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) # The Baldwin Group vs Marsh McLennan Agency: How Do They Compare for Fiduciary Liability Insurance? Marsh McLennan Agency lists fiduciary liability in an executive-liability suite and routes buyers to an adviser; The Baldwin Group describes plan-specific exposures and risk advice. ## Research Scope and Use Use this comparison to evaluate The Baldwin Group and Marsh McLennan Agency for Fiduciary Liability 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 The Baldwin Group names plan sponsors and fiduciary-mismanagement claims, while Marsh McLennan Agency’s overview lists fiduciary coverage without describing plan-specific grants. [3](https://baldwin.com/business-insurance/industries/professional-services/ "Professional Liability Insurance & Services") [4](https://baldwin.com/business-insurance/industries/real-estate/ "Commercial Real Estate Insurance & Risk Management") [7](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html "Executive and Professional Liability | MMA") ## What Is the Baldwin Group? Baldwin’s Insurance Advisory Solutions group describes commercial-risk and employee-benefit services for businesses and private-risk management for high-net-worth individuals and families; its business-insurance page outlines a five-step RiskMap process. [1](https://www.sec.gov/Archives/edgar/data/1781755/000178175526000018/bwin-20251231.htm "The Baldwin Insurance Group, Inc. Form 10-K for fiscal year ended December 31, 2025") [2](https://baldwin.com/business-insurance/ "Business Insurance") [The Baldwin Group profile](https://spot.insure/insurance-providers/baldwin) ## 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. [5](https://www.marshmma.com/us/mma/about-us.html "Who We Are") [6](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 Fiduciary Liability Insurance? Fiduciary liability can protect your company and plan fiduciaries when participants claim mishandling of an employee benefit plan. If you sponsor a retirement or health plan, check who is insured and whether both administration errors and fiduciary-breach claims are addressed. [8](https://www.dol.gov/sites/dolgov/files/ebsa/employers-and-advisers/guidance/field-assistance-bulletins/erisa-fidelity-bonding-requirements.pdf "Field Assistance Bulletin No. 2008-04: Guidance Regarding ERISA Fidelity Bonding Requirements") [9](https://asset.trvstatic.com/download/assets/fri-3001.pdf/c75b6c8e63ca11ee93454641efede6a9 "Fiduciary Liability") [10](https://www.travelers.com/business-insurance/professional-liability-insurance/fiduciary-liability "Fiduciary Liability Insurance") ## Key Differences in Fiduciary Liability Insurance ### Plan-Specific Detail The Baldwin Group describes fiduciary insurance for claims alleging violations in plan or asset management and identifies employee-benefit plan sponsors and fiduciaries in its sector discussions. Marsh McLennan Agency lists fiduciary liability within its executive and professional liability suite, but its reviewed overview does not specify plan-related coverage grants or eligibility. That leaves more of the buyer’s initial exposure mapping visible in Baldwin’s record; an MMA buyer should ask the adviser for the actual insuring agreement and insured-person definition. [3](https://baldwin.com/business-insurance/industries/professional-services/ "Professional Liability Insurance & Services") [7](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html "Executive and Professional Liability | MMA") ### Access and Quote Terms Marsh McLennan Agency directs prospects to an adviser or specialist to discuss placement, while The Baldwin Group describes brokerage/advisory placement without a public direct quote route. Neither reviewed overview sets a universal fiduciary limit or retention. Ask either adviser for the insurer, form, limit, and quote-specific plan eligibility before comparing terms. [7](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html "Executive and Professional Liability | MMA") [3](https://baldwin.com/business-insurance/industries/professional-services/ "Professional Liability Insurance & Services") ## What to Confirm in Fiduciary Liability Insurance Quotes - Ask MMA which plan-management claims and fiduciary roles the proposed form covers. [7](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html "Executive and Professional Liability | MMA") - Ask The Baldwin Group for the issuing insurer, quote limit, retention, and application steps. [3](https://baldwin.com/business-insurance/industries/professional-services/ "Professional Liability Insurance & Services") ## Offering Details | Criteria | Baldwin Fiduciary Liability Brokerage and Advisory | Marsh McLennan Agency fiduciary (official overview) | | --- | --- | --- | | Role in This Line | The source describes The Baldwin Group’s brokerage or advisory role for Fiduciary Liability. It does not identify Baldwin as the risk-bearing insurer for a particular placement. [3](https://baldwin.com/business-insurance/industries/professional-services/ "Professional Liability Insurance & Services") [4](https://baldwin.com/business-insurance/industries/real-estate/ "Commercial Real Estate Insurance & Risk Management") (Evidence: Company-reported; scope: The cited company page describes its brokerage/advisory role and does not name the issuer for a buyer-specific placement..) | Marsh McLennan Agency describes arranging fiduciary for the audience stated on the cited product page. [7](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html "Executive and Professional Liability | MMA") (Evidence: Company-reported; scope: fiduciary 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 | Baldwin identifies employee-benefit plan sponsors and fiduciaries within its professional and real-estate management-liability discussions. The pages do not state a policy eligibility schedule. [3](https://baldwin.com/business-insurance/industries/professional-services/ "Professional Liability Insurance & Services") [4](https://baldwin.com/business-insurance/industries/real-estate/ "Commercial Real Estate Insurance & Risk Management") (Evidence: Company-reported; scope: This is the audience or client context named on Baldwin’s page, not an underwriting decision or guarantee of product availability..) | Organizations seeking executive liability solutions; source does not define plan-specific eligibility. [7](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html "Executive and Professional Liability | MMA") (Evidence: Company-reported; scope: fiduciary 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 | Baldwin describes fiduciary insurance as addressing claims against plan sponsors and fiduciaries alleging violations in plan or asset management, and lists fiduciary liability among real-estate management risks. Actual terms are policy-specific. [3](https://baldwin.com/business-insurance/industries/professional-services/ "Professional Liability Insurance & Services") [4](https://baldwin.com/business-insurance/industries/real-estate/ "Commercial Real Estate Insurance & Risk Management") (Evidence: Company-reported; scope: The statement reports Baldwin’s marketed coverage or advisory description only. No individual quote, binder, policy form, schedule or endorsement was reviewed; policy entitlement and terms remain unknown..) | The cited product page describes fiduciary liability as a named product in the executive and professional liability suite; the overview does not state plan-specific grants. Marketing description only; actual coverage, exclusions, conditions, limits, and availability depend on the issued policy and jurisdiction. [7](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html "Executive and Professional Liability | MMA") (Evidence: Company-reported; scope: fiduciary 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 source does not state a buyer-specific limit, retention, deductible or coverage schedule. Confirm the quote and issued policy or bond. [3](https://baldwin.com/business-insurance/industries/professional-services/ "Professional Liability Insurance & Services") [4](https://baldwin.com/business-insurance/industries/real-estate/ "Commercial Real Estate Insurance & Risk Management") (Evidence: Not publicly disclosed; scope: No buyer quote, binder, policy or bond form was available in the reviewed public sources..) | 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. [7](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html "Executive and Professional Liability | 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 | Baldwin describes management-liability program advice and risk assessment for its clients. The public pages do not state account-specific plan review, insurer or claims service terms. [3](https://baldwin.com/business-insurance/industries/professional-services/ "Professional Liability Insurance & Services") [4](https://baldwin.com/business-insurance/industries/real-estate/ "Commercial Real Estate Insurance & Risk Management") (Evidence: Company-reported; scope: These are company-described brokerage and risk-advisory services; account-specific service commitments and third-party terms are not established..) | 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. [7](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html "Executive and Professional Liability | MMA") (Evidence: Company-reported; scope: fiduciary 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 - [The Baldwin Group vs Marsh McLennan Agency](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency): all coverage lines, business roles, service and claims. - [What Is Fiduciary Liability Insurance?](https://spot.insure/coverage/fiduciary): Fiduciary liability can protect your company and plan fiduciaries from covered claims about benefit-plan management; check who is insured and whether administration errors are included. - [The Baldwin Group vs Marsh McLennan Agency Builders Risk Insurance](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/builders-risk) - [The Baldwin Group vs Marsh McLennan Agency Cargo and Transit Insurance](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/cargo-transit) - [The Baldwin Group vs Marsh McLennan Agency Commercial Auto Insurance](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/commercial-auto) - [The Baldwin Group vs Marsh McLennan Agency Commercial Property Insurance](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/commercial-property) - [The Baldwin Group vs Marsh McLennan Agency Crime Insurance](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/crime) - [The Baldwin Group vs Marsh McLennan Agency Cyber Insurance](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/cyber) - [The Baldwin Group vs Marsh McLennan Agency Employment Practices Liability Insurance](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/employment-practices) - [The Baldwin Group vs Marsh McLennan Agency General Liability Insurance](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/general-liability) - [The Baldwin Group vs Marsh McLennan Agency Surety Bonds](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/surety-bonds) - [The Baldwin Group vs Marsh McLennan Agency Workers’ Compensation Insurance](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/workers-compensation) - [AIG vs The Baldwin Group Fiduciary Liability Insurance](https://spot.insure/compare/aig-vs-baldwin/fiduciary) - [AIG vs Marsh McLennan Agency Fiduciary Liability Insurance](https://spot.insure/compare/aig-vs-marsh-mclennan-agency/fiduciary) - [Alliance Risk vs The Baldwin Group Fiduciary Liability Insurance](https://spot.insure/compare/alliance-risk-vs-baldwin/fiduciary) - [Alliance Risk vs Marsh McLennan Agency Fiduciary Liability Insurance](https://spot.insure/compare/alliance-risk-vs-marsh-mclennan-agency/fiduciary) - [Aon vs The Baldwin Group Fiduciary Liability Insurance](https://spot.insure/compare/aon-vs-baldwin/fiduciary) - [Aon vs Marsh McLennan Agency Fiduciary Liability Insurance](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/fiduciary) ## Sources ### The Baldwin Group 1. [The Baldwin Insurance Group, Inc. Form 10-K for fiscal year ended December 31, 2025](https://www.sec.gov/Archives/edgar/data/1781755/000178175526000018/bwin-20251231.htm). U.S. Securities and Exchange Commission; filed by The Baldwin Insurance Group, Inc.; Part I, Item 1, “The Company,” lines 194–196; “Operating Groups,” lines 260–263; “Clients and Insurers,” lines 286–288; pp. 6–10; opened 2026-09-28.. Accessed 2026-09-28. 2. [Business Insurance](https://baldwin.com/business-insurance/). The Baldwin Group; RiskMap process, lines 40–68; Connect With Us consultation invitation, lines 182–187; accessed 2026-09-28.. Accessed 2026-09-28. 3. [Professional Liability Insurance & Services](https://baldwin.com/business-insurance/industries/professional-services/). The Baldwin Group; Professional-services customer population lines 35–64; coverage snapshot lines 68–84 lists property, general/professional liability, cyber, workers’ compensation, D&O, fiduciary, crime/fidelity bond, EPL, and IP liability; Employee benefits lines 93–95; accessed 2026-09-29.. Accessed 2026-09-30. 4. [Commercial Real Estate Insurance & Risk Management](https://baldwin.com/business-insurance/industries/real-estate/). The Baldwin Group; “Coverage designed to perform” and sections “Management & governance risk” / “Professional & specialty risk,” lines 120–150; coverage lines plus claims advocacy at lines 153–163; page accessed 2026-09-29.. Accessed 2026-09-30. ### Marsh McLennan Agency 5. [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. 6. [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. 7. [Executive and Professional Liability | MMA](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html). Marsh McLennan Agency; Named within the executive and professional liability product suite.. Accessed 2026-09-30. ### Fiduciary Liability Insurance Guide 8. [Field Assistance Bulletin No. 2008-04: Guidance Regarding ERISA Fidelity Bonding Requirements](https://www.dol.gov/sites/dolgov/files/ebsa/employers-and-advisers/guidance/field-assistance-bulletins/erisa-fidelity-bonding-requirements.pdf). U.S. Department of Labor, Employee Benefits Security Administration; Q2 pp.2–3. Accessed 2026-09-16. 9. [Fiduciary Liability](https://asset.trvstatic.com/download/assets/fri-3001.pdf/c75b6c8e63ca11ee93454641efede6a9). Travelers Casualty and Surety Company of America; II.D,J–L pp.2–3; II.A p.1; II.V p.5; Header p.1; II.M p.3; I p.1; III.A.6–8 pp.5–6; II.M.2 p.3; III.B.1 p.6. Accessed 2026-09-16. 10. [Fiduciary Liability Insurance](https://www.travelers.com/business-insurance/professional-liability-insurance/fiduciary-liability). Travelers; What Is Fiduciary Liability 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. ## The Baldwin Group Reviews Review Score: not enough ratings. The reviewed public sources do not establish a representative customer rating for The Baldwin Group’s commercial advisory business. BBB pages show different legal entities: an A+ regional insurance-agency grade with zero listed reviews and complaints for The Baldwin Group Mid-Atlantic, LLC, and an A- grade plus six complaints in three years for The Baldwin Group Personal Insurance, LLC. A 2026 personal-lines complaint describes delayed refund handling. A separate National General auto review mentions a Baldwin referral but concerns insurer policy administration. None of these observations supports a group-wide or commercial rating. Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/baldwin/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/baldwin-vs-marsh-mclennan-agency/fiduciary.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)