Gallagher vs 
Marsh McLennan Agency: How Do They Compare for Fiduciary Liability Insurance?
What Is Gallagher?
Gallagher’s technology specialists serve startups through global enterprises, while its executive-risk team supports IPO and M&A needs; small firms seeking one simple digital quote should compare online agencies. 1,2,3,4,5
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. 6,7
Read the Marsh McLennan Agency profile
Read the Marsh McLennan Agency Fiduciary Liability Insurance page
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. 9,10,11
Key Differences in Fiduciary Liability Insurance
Coverage Scope and Plan Details
Gallagher describes proprietary fiduciary-risk models to help clients choose limits and places coverage with outside carriers. Marsh McLennan Agency’s overview lists fiduciary liability among its executive and professional lines but does not describe a fiduciary-specific modeling process. A plan sponsor weighing limit advice should ask Gallagher to show what plan inputs drive its recommendation and ask Marsh McLennan Agency how it arrives at a limit for the same plan. 3 8
Placement and Buyer Questions
Gallagher identifies ERISA fiduciaries, committees, and personnel involved in designing or implementing 401(k) and pension plans as the audience for this coverage. Marsh McLennan Agency describes organizations seeking executive-liability solutions without naming plan structures on the page. The quote should confirm whether committees and individual plan administrators are insured. 3 8
What to Confirm in Fiduciary Liability Insurance Quotes
Review Scores
These averages can combine ratings for different products, locations, and customer groups, including approximate BBB grade conversions. Read each review for the sources, scope, and calculation.
Gallagher
Review Score
3 rated sources
Gallagher has strong Trustpilot feedback and a favorable historical large-commercial survey result. Neither directly measures today’s US small-business service.[2][4][6]
Read Gallagher reviewsMarsh McLennan Agency
Review Score
2 rated sources
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.[8][9][1]
Read Marsh McLennan Agency reviewsOffering Details
Gallagher vs Marsh McLennan Agency: Fiduciary Liability Insurance: documented features by provider
| Criteria | Gallagher Fiduciary Liability Insurance | Marsh McLennan Agency fiduciary (official overview) |
|---|---|---|
| Role in This Line | Gallagher's Executive and Financial Risk practice places fiduciary liability coverage with outside carriers and advises on limits; it does not underwrite the policy. 3Company-reported. Group-level executive-and-financial-risk practice page. | Marsh McLennan Agency describes arranging fiduciary for the audience stated on the cited product page. 8Company-reported. 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. |
| Issuing Insurer | The executive-and-financial-risk page does not name the insurer that would issue a given client's fiduciary liability policy. 3Not publicly disclosed. Checked the group-level executive-and-financial-risk practice page. | Confirm in your quote. |
| Who It’s For | Gallagher targets this coverage at corporations sponsoring retirement or welfare benefit plans, since the described exposure is tied specifically to ERISA fiduciary duties. 3Company-reported. Group-level executive-and-financial-risk practice page. | Organizations seeking executive liability solutions; source does not define plan-specific eligibility. 8Company-reported. 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 | Gallagher describes fiduciary liability as protecting a corporation's Employee Retirement Income Security Act (ERISA) fiduciaries, fiduciary committees and personnel who design or implement 401(k) or pension plans for employees and retirees. 3Company-reported. Group-level executive-and-financial-risk practice page; a service description, not a specific policy's insuring agreement or exclusions. | 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. 8Company-reported. 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 page does not publish specific fiduciary liability limits or premium ranges beyond describing its proprietary limit-selection models. 3Not publicly disclosed. Checked the group-level executive-and-financial-risk practice page. | 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. 8Not publicly disclosed. Only the cited marketing page was reviewed for published limit and retention information; no policy-form entitlement is inferred. |
| Risk Services | Gallagher says it has proprietary models to measure fiduciary risk and assist clients in selecting coverage limits. 3Company-reported. Group-level executive-and-financial-risk practice page. | 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. 8Company-reported. 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
More Gallagher vs Marsh McLennan Agency Comparisons
Other Fiduciary Liability Insurance Comparisons
Sources
Gallagher
- Technology Insurance. Gallagher; Introduction; Solutions and coverages for the technology industry: Technology errors and omissions including cyber, Intellectual property insurance, Product liability, Employee benefits; Data-driven insights; global network. Accessed 2026-09-16.
- Insurance for Technology & IT Businesses. Gallagher Small Business; Protection for IT Professionals & Their Technology-Based Businesses; recommended coverage menu, including Surety Bond Programs; Connect With An Advisor. Accessed 2026-09-16.
- Executive and Financial Risk Insurance. Gallagher; Fiduciary Liability (Pension and Welfare Liability) insurance section. Accessed 2026-09-23.
- Legal Information. Gallagher Small Business; Producer identification immediately above Quick Links. Accessed 2026-09-16.
- Woodruff Sawyer Is Now Gallagher. Gallagher; Opening; Executive and Financial Risk consulting; Continued access to client portals; contact form. Accessed 2026-09-16.
Marsh McLennan Agency
- Who We Are. 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.
- Small Business Insurance Solutions. 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.
- Executive and Professional Liability | MMA. Marsh McLennan Agency; Named within the executive and professional liability product suite. Accessed 2026-09-30.
Fiduciary Liability Insurance Guide
- Field Assistance Bulletin No. 2008-04: Guidance Regarding ERISA Fidelity Bonding Requirements. U.S. Department of Labor, Employee Benefits Security Administration; Q2 pp.2–3. Accessed 2026-09-16.
- Fiduciary Liability. 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.
- Fiduciary Liability Insurance. Travelers; What Is Fiduciary Liability Insurance? Accessed 2026-09-16.
