Marsh McLennan Agency vs 
USI Insurance Services: How Do They Compare for Workers’ Compensation Insurance?
USI Insurance Services’s cited claim says: “USI's Private Equity Team cites a case study where it analyzed a manufacturing affiliate's workers' compensation claim trends, ran ergonomics, air-quality and sound-level studies, and helped implement new safety procedures within 90 days; USI says the combined insurance-cost and productivity improvements totaled $1.2 million in EBITDA impact.” Its recorded scope says: “Single named case study on the Private Equity page; company-reported outcome, not independently verified, and not necessarily representative of every account.” Marsh McLennan Agency’s selected claim says: “The cited product page describes workers' compensation as a business coverage option, alongside risk-management support focused on safety and prevention. Marketing description only; actual coverage, exclusions, conditions, limits, and availability depend on the issued policy and jurisdiction.” Its recorded scope says: “workers compensation 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.” The selected scopes limit each statement to its cited workers’ compensation material; the evidence does not establish a shared comparison dimension, so this route remains on evidence hold. 8,3
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. 1,2
Read the Marsh McLennan Agency profile
Read the Marsh McLennan Agency Workers’ Compensation Insurance page
What Is USI Insurance Services?
USI suits software and hardware companies from seed stage through IPO seeking consultative broker support; buyers wanting a self-serve quote should compare digital agencies. Insurer commissions are typical and contingent compensation may also apply. 4,5,6
Read the USI Insurance Services profile
Read the USI Insurance Services Workers’ Compensation Insurance page
What Is Workers’ Compensation Insurance?
Workers’ compensation can pay medical care and part of an employee’s lost wages after a work-related injury or illness. If you have staff, check who is covered in each state; owners, contractors and some workers may be treated differently. 10,11,12,13
Key Differences in Workers’ Compensation Insurance
USI’s historical case cannot serve as a matched service benchmark
USI Insurance Services’ selected claim describes a private-equity manufacturing affiliate case: claim-trend analysis, ergonomics and environmental studies, safety procedures implemented within 90 days, and a company-reported combined $1.2 million EBITDA impact. Its scope identifies one named case, says the outcome is not independently verified, and cautions it is not necessarily representative. Marsh McLennan Agency’s selected claim describes the line with broad safety and prevention support. 8 3
Evidence boundary for this pair
A single historical case outcome cannot be compared with a general service description as if both establish expected account results or equivalent work. MMA’s cited overview does not provide a case or matched service tasks, and USI’s example is not a forecast for another employer. This route is held until current service descriptions address the same risk-control work at comparable scope. The reported $1.2 million remains attributed to USI’s named case only; it does not establish a likely savings or productivity result for this buyer. 8 3
What to Confirm in Workers’ Compensation Insurance Quotes
Marsh McLennan Agency and USI Insurance Services 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.
Marsh McLennan Agency Review Score
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 reviewsUSI Insurance Services Review Score
Review Score
1 rated source
USI’s public feedback is too sparse and office-specific for a firmwide verdict. Check the local team’s responsiveness and experience with your type of business.[4][6][8]
Read USI Insurance Services reviewsMarsh McLennan Agency vs USI Insurance Services Workers’ Compensation Compared
Marsh McLennan Agency vs USI Insurance Services: Workers’ Compensation Insurance: documented features by provider
| Criteria | Marsh McLennan Agency workers compensation (official overview) | USI Workers' Compensation Brokerage |
|---|---|---|
| Role in This Line | Marsh McLennan Agency describes arranging workers compensation for the audience stated on the cited product page. 3Company-reported. workers compensation 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. | USI is a broker for workers' compensation insurance. It advises on and places coverage across its property & casualty, private equity and healthcare practices rather than underwriting the risk itself. 7,8,9Company-reported. Property & Casualty, Private Equity and Healthcare practice pages. |
| Issuing Insurer | Confirm in your quote. | None of the reviewed pages names the insurer USI uses for workers' compensation placements. 7Not publicly disclosed. Pages as read on 2026-09-23. |
| Who It’s For | Businesses seeking commercial insurance and risk-management support; exact state and class eligibility is placement-specific. 3Company-reported. workers compensation 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. | USI's property & casualty team serves middle-market clients broadly; its Private Equity practice separately handles workers' compensation for portfolio companies of financial and strategic buyers, and its Healthcare practice covers hospitals, physician groups and related facilities. 7,8,9Company-reported. Company description of client segments for each practice. |
| Coverage Features | The cited product page describes workers' compensation as a business coverage option, alongside risk-management support focused on safety and prevention. Marketing description only; actual coverage, exclusions, conditions, limits, and availability depend on the issued policy and jurisdiction. 3Company-reported. workers compensation 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. | USI lists Workers' Compensation among the risk exposures its property & casualty team advises on, and separately among the specialty coverages its Healthcare practice places. 7,9Company-reported. Catalogue listings; actual insuring agreements and state-specific requirements are set by the issued policy. |
| Limits and Retentions | 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. 3Not publicly disclosed. Only the cited marketing page was reviewed for published limit and retention information; no policy-form entitlement is inferred. | None of the reviewed pages publishes workers' compensation limit or experience-modifier target figures beyond the outcome of one named case study. 7Not publicly disclosed. Pages as read on 2026-09-23. |
| Risk Services | Confirm in your quote. | USI's Private Equity Team cites a case study where it analyzed a manufacturing affiliate's workers' compensation claim trends, ran ergonomics, air-quality and sound-level studies, and helped implement new safety procedures within 90 days; USI says the combined insurance-cost and productivity improvements totaled $1.2 million in EBITDA impact. 8Company-reported. Single named case study on the Private Equity page; company-reported outcome, not independently verified, and not necessarily representative of every account. |
| How to Apply | 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. 3Company-reported. workers compensation 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. | USI directs workers' compensation inquiries to pcinquiries@usi.com or a local USI office. 7,8,9Company-reported. Contact instructions on the Property & Casualty, Private Equity and Healthcare pages. |
Related Pages for Marsh McLennan Agency vs USI Insurance Services
Workers’ Compensation Pages for Marsh McLennan Agency and USI Insurance Services
Other Coverage Lines Compared for Marsh McLennan Agency vs USI Insurance Services
Other Workers’ Compensation Insurance Provider Comparisons
Sources for Marsh McLennan Agency vs USI Insurance Services
Sources About 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.
- Business Insurance | MMA. Marsh McLennan Agency; Workers' compensation is named among business coverage options; risk services address safety and prevention. Accessed 2026-09-30.
Sources About USI Insurance Services
- The Power of ONE. USI Insurance Services; History, client-count, nationwide office, and P&C / benefits / personal risk / retirement description. Accessed 2026-09-16.
- Technology Insurance. USI Insurance Services; Technology practice client types, seed-to-IPO range, and listed insurance placement lines including PrivaSafe. Accessed 2026-09-16.
- Commissions and Fees. USI Insurance Services; Licensed-producer authority, insurer-paid commission default, contingent compensation, and client request right. Accessed 2026-09-16.
- P&C Insurance and Risk Consulting. USI Insurance Services; risk management and insurance advice on broad risk exposures such as Workers' Compensation...; casualty analysts...claim advocates...risk control specialists... Accessed 2026-09-23.
- Private Equity. USI Insurance Services; CASE STUDY: USI's Workers' Compensation Claim Analysis and Safety Improvements Save Manufacturer $1.2 Million. Accessed 2026-09-23.
- Healthcare. USI Insurance Services; USI's Healthcare Practice offers specialty coverages...including...Workers' Compensation Insurance... Accessed 2026-09-23.
Sources for the Workers’ Compensation Insurance Guide
- Workers’ Compensation Insurance. National Association of Insurance Commissioners; Opening definition; mandatory coverage except Texas opt-in; exclusive remedy; monopolistic state funds; self-insurance note. Accessed 2026-09-16.
- Small Business Insurance. National Association of Insurance Commissioners; Typically covers medical expenses, rehabilitation costs and lost wages; check with your state insurance department; ask these questions / who qualifies as a covered employee (contractors, part-time staff, interns); payroll and type-of-work rating factors. Accessed 2026-09-16.
- DWC employer information. California Department of Industrial Relations, Division of Workers’ Compensation; Opening trade-off and California requirement; basic benefits including medical care, temporary and permanent disability, supplemental job displacement, return-to-work supplement and death benefits; out-of-state employer note. Accessed 2026-09-16.
- Employer resources. Texas Department of Insurance, Division of Workers’ Compensation; In Texas, private employers can choose to carry workers’ compensation insurance coverage, but it is not required in most cases; lost wages and medical benefits; except when gross negligence results in a fatality, coverage limits liability. Accessed 2026-09-16.
