---
title: "Marsh vs WTW"
description: "Compare Marsh and WTW on their documented insurance roles and the questions to resolve in a proposal."
canonical: "https://spot.insure/compare/marsh-vs-wtw"
page-type: "provider-comparison"
updated-at: "2026-09-30"
---

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/marsh-vs-wtw)

# Marsh vs WTW

Compare Marsh and WTW on their documented insurance roles and the questions to resolve in a proposal.

## Before You Quote

Ask each provider about eligibility, the issuing insurer, policy wording, limits, retentions, exclusions and costs for your business.

## Highlights

Marsh is documented as a broker or intermediary relationship; WTW's North American Corporate Risk & Broking terms describe a broker or intermediary relationship. Compare who advises on your placement, approaches insurers, and issues each policy. [18](https://www.marsh.com/content/dam/marsh/Documents/PDF/US-en/us-client-compensation-guide.pdf "Compensation guide for US clients") [33](https://www.wtwco.com/-/media/WTW/notices/BTCD-CRB-NA-June-2025.pdf "Corporate Risk & Broking Brokerage Terms, Conditions & Disclosures (Canada & US)") [1](https://www.marsh.com/en/home.html "Marsh | Leader in risk, strategy, people, and investments") [37](https://investors.wtwco.com/static-files/ea54f7ae-6b23-4006-98e1-5b2cd32b3f37 "WTW Investor Day transcript, December 3, 2024") [15](https://www.marsh.com/en/contact-us/contact-select.html "Contact us inquiries")

## Provider Reliability Assessments

These sourced assessments are shown for context; this comparison does not select a winner.

### Marsh

Role: Broker.

Broker Spot Score: **5.6/10** (partial score; 45% of this role's weighting included). Assessed 2026-09-22; review due 2026-10-22. Excluded factors: Carrier-Network Strength (The reviewed evidence does not name the carrier and capacity arrangements behind the assessed programs, so the relationships cannot be assessed.); Regulatory Conduct (A complete, exact-entity regulatory-conduct review for the preceding five years is unavailable.).

Read the [full reliability assessment](https://spot.insure/insurance-providers/marsh/reliability).

### WTW

Role: Broker.

Broker Spot Score: **7.0/10** (partial score; 70% of this role's weighting included). Assessed 2026-09-29; review due 2026-10-29. Excluded factors: Carrier-Network Strength (The supplied evidence did not support a score for Carrier-Network Strength; this factor is excluded, not scored as zero. Canonical evidence gaps: The FCA register could not be loaded, so Willis Limited's FCA number and permissions are company-reported.; No NAIC or NIPR search was completed for WTW's U.S. entities beyond the Texas order; that license's current status was not re-checked.; The FSMA entry says "Willis Towers Watson" without SA/NV, so the link to the UK-branch parent is inferred from WTW's 10-K.; WTW publishes no named insurer roster, so network evidence is limited to scale and disclosures.; Third-party trackers list further U.S. state penalties, but no regulator source for them was opened, so they are not relied on.).

Read the [full reliability assessment](https://spot.insure/insurance-providers/wtw/reliability).

## Marsh Reviews

Review Score: 5.8 / 10 from 2 rated sources, equally weighted.

Marsh’s global Trustpilot profile has a poor 1.3/5 score. Treat it as a service warning to investigate with your proposed team; it does not isolate US commercial accounts.

- Trustpilot: TrustScore 1.3 (0–5 stars); 115 reviews. Global brand profile across products/countries, not U.S. commercial-only. Period: 35 reviews in prior 12 months. Checked 2026-09-25. [Marsh Reviews | Trustpilot](https://www.trustpilot.com/review/www.marsh.com)
- Buzdy (Google review aggregation): Google reviews shown by Buzdy 4.5 (0–5 stars); 4 reviews. Named Marsh (Hong Kong) Limited office in Quarry Bay, Hong Kong. Buzdy states ratings/counts are powered by Google. Foreign local office only; not the U.S. Marsh brokerage or a firmwide score. Period: Listing verification 2026-07-29; accessed 2026-09-25. Checked 2026-09-25. [Marsh (Hong Kong) Limited | Buzdy](https://buzdy.com/viewMerchant/marsh-hong-kong-limited-hong-kong)

Reviewed 2026-09-25. [Read the sourced review](https://spot.insure/insurance-providers/marsh/reviews).

## WTW Reviews

Review Score: 8.1 / 10 from 1 rated source, equally weighted.

WTW has little useful review evidence for a business buyer. Its one counted score is 807 out of 1,000 from a 2017 J.D. Power study of large commercial brokers, and Trustpilot's 2.1 from 9 reviews isn't counted.

- BBB: Complaints 4. BBB's Willis Towers Watson Chicago business profile; four complaints displayed for the preceding three years as of 2026-09-29. All four are marked unpursuable; displayed matters concern pension or employee-benefit administration, not commercial insurance brokerage placements. Period: Last three years; 0 closed in the last 12 months; BBB page reviewed 2026-09-29. Checked 2026-09-29. [Willis Towers Watson: Complaints](https://www.bbb.org/us/il/chicago/profile/insurance-companies/willis-towers-watson-0654-8000152/complaints)
- J.D. Power: 2017 Overall Broker Customer Satisfaction Index 807 (out of 1000). US/Canada large-commercial broker customer-satisfaction studies, 2016 and 2017 editions. They do not describe present service or WTW small-business clients. The 2017 release reports 2,506 evaluations across the study, not a WTW-specific sample. Period: 2017 study; 2 Power Circles; 2,506 study-wide evaluations, WTW-specific count not stated. Checked 2026-09-29. [2016 Large Commercial Insurance Study](https://www.jdpower.com/system/files/legacy/assets/2016244_large_comm_insurance_.pdf); [2017 Large Commercial Insurance Study](https://www.jdpower.com/system/files/legacy/assets/2017222_large_commercial_insurance.pdf); [2016 Large Commercial Insurance Study](https://www.jdpower.com/business/press-releases/2016-large-commercial-insurance-study); [Diversity of Offerings Becomes Key Differentiator for Large Commercial Insurers, J.D. Power Finds](https://www.jdpower.com/business/press-releases/jd-power-2017-large-commercial-insurance-study)
- Trustpilot: TrustScore 2.1 (out of 5); 9 reviews. Global wtwco.com company page; nine reviews and a 2.1/5 TrustScore on 2026-09-29. Visible reviews predominantly concern pensions, employee benefits, investments or international consumer interactions; not a US commercial-insurance buyer sample. Period: Displayed 2026-09-29. Checked 2026-09-29. [wtwco.com Reviews](https://www.trustpilot.com/review/www.wtwco.com)

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





## Coverage Comparison

| Coverage Type | Marsh | WTW |
| --- | --- | --- |
| [Builders risk](https://spot.insure/coverage/builders-risk) | Listed: Marsh McLennan Agency (MMA), a Marsh business, arranges builders risk insurance. [26](https://www.marshmma.com/us/solutions/property.html "Property Insurance | MMA") | Not listed |
| [Cargo and transit](https://spot.insure/coverage/cargo-transit) | Not listed | Listed: WTW identifies Global Cargo within its global marine practice and includes cargo risk in its named data-center policy. These descriptions do not establish a particular US placement, insurer, policy wording, or availability. [41](https://www.wtwco.com/en-us/solutions/marine "Marine") [42](https://www.wtwco.com/en-us/solutions/products/digital-infrastructure-protector "Digital Infrastructure Protector") |
| [Commercial property](https://spot.insure/coverage/commercial-property) | Listed: Marsh arranges property insurance for digital infrastructure, and Marsh McLennan Agency (MMA), a Marsh business, arranges commercial property insurance. [26](https://www.marshmma.com/us/solutions/property.html "Property Insurance | MMA") [4](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html "Data center insurance and risk management") [5](https://www.marsh.com/en/industries/technology/expertise/stratus.html "Stratus") | Listed: WTW markets property insurance for residential real-estate stakeholders and a separate integrated data-center construction and operations program. Program terms and eligible risks require placement-specific confirmation. [42](https://www.wtwco.com/en-us/solutions/products/digital-infrastructure-protector "Digital Infrastructure Protector") [43](https://www.wtwco.com/en-us/industries/residential "Residential | WTW") |
| [Crime](https://spot.insure/coverage/crime) | Listed: Marsh McLennan Agency (MMA), a Marsh business, arranges commercial crime insurance. [25](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html "Expert Executive and Professional Liability Insurance | MMA") | Listed: WTW’s 2024 annual report describes crime insurance solutions as a group capability. The filing is historical and global; current U.S. placement terms and eligibility remain unknown. [44](https://www.sec.gov/Archives/edgar/data/1140536/000095017025026278/wtw-20241231.htm "WTW 2024 Form 10-K") |
| [Cyber liability](https://spot.insure/coverage/cyber) | Listed: Marsh arranges cyber insurance. [8](https://www.marsh.com/en/services/cyber-risk/expertise/cyber-insurance.html "Cyber Insurance") [24](https://www.marshmma.com/us/solutions/cyber.html "Cyber Insurance | MMA") | Listed: WTW describes cyber protection within its Digital Infrastructure Protector data-center solution, and its 2024 annual report describes cyber insurance solutions as a global group capability. Neither source establishes current standalone U.S. terms or eligibility. [42](https://www.wtwco.com/en-us/solutions/products/digital-infrastructure-protector "Digital Infrastructure Protector") [44](https://www.sec.gov/Archives/edgar/data/1140536/000095017025026278/wtw-20241231.htm "WTW 2024 Form 10-K") |
| [Directors and officers](https://spot.insure/coverage/directors-officers) | Listed: Marsh arranges directors and officers liability insurance. [11](https://www.marsh.com/en/services/financial-professional-liability/expertise/directors-and-officers-liability.html "Directors and Officers Liability (D&O)") [25](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html "Expert Executive and Professional Liability Insurance | MMA") | Not listed |
| [Employee health and benefits](https://spot.insure/coverage/employee-health-benefits) | Listed: Marsh McLennan Agency (MMA), a Marsh business, arranges employee health and benefits programs. [29](https://www.marshmma.com/us/services/employee-health-and-benefits.html "Employee Health & Benefits Group Insurance | MMA") [22](https://www.marshmma.com/us/mma/about-us.html "Who We Are | MMA") [18](https://www.marsh.com/content/dam/marsh/Documents/PDF/US-en/us-client-compensation-guide.pdf "Compensation guide for US clients") | Not listed |
| [Employment practices liability](https://spot.insure/coverage/employment-practices) | Listed: Marsh arranges employment practices liability insurance. [12](https://www.marsh.com/en/services/financial-professional-liability/expertise/employment-practices-liability.html "Employment Practices Liability") [25](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html "Expert Executive and Professional Liability Insurance | MMA") | Listed: WTW’s 2024 annual report describes employment-practices insurance solutions as a group capability. The filing is historical and global; current U.S. placement terms and eligibility remain unknown. [44](https://www.sec.gov/Archives/edgar/data/1140536/000095017025026278/wtw-20241231.htm "WTW 2024 Form 10-K") |
| [Equipment breakdown](https://spot.insure/coverage/equipment-breakdown) | Listed: Marsh arranges equipment breakdown insurance, including for data centers. [4](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html "Data center insurance and risk management") | Not listed |
| [Fidelity bonds](https://spot.insure/coverage/fidelity-bonds) | Listed: Marsh McLennan Agency (MMA), a Marsh business, arranges commercial crime and fidelity coverage. [25](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html "Expert Executive and Professional Liability Insurance | MMA") | Not listed |
| [Fiduciary liability](https://spot.insure/coverage/fiduciary) | Listed: Marsh McLennan Agency (MMA), a Marsh business, arranges fiduciary liability insurance. [25](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html "Expert Executive and Professional Liability Insurance | MMA") | Not listed |
| [General liability](https://spot.insure/coverage/general-liability) | Listed: Marsh arranges general liability insurance, including for data centers. [4](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html "Data center insurance and risk management") | Not listed |
| [Intellectual property](https://spot.insure/coverage/intellectual-property) | Listed: Marsh McLennan Agency (MMA), a Marsh business, arranges intellectual property insurance. [25](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html "Expert Executive and Professional Liability Insurance | MMA") | Not listed |
| [Kidnap and ransom](https://spot.insure/coverage/kidnap-ransom) | Listed: Marsh McLennan Agency (MMA), a Marsh business, arranges kidnap and ransom insurance. [25](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html "Expert Executive and Professional Liability Insurance | MMA") | Not listed |
| [Management liability](https://spot.insure/coverage/management-liability) | Listed: Marsh arranges management liability insurance. [25](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html "Expert Executive and Professional Liability Insurance | MMA") [14](https://www.marsh.com/en/services/financial-professional-liability.html "Financial & Professional Liability") | Listed: WTW’s 2024 annual report describes management-liability solutions as a group capability. The filing is historical and global; current U.S. placement terms and eligibility remain unknown. [44](https://www.sec.gov/Archives/edgar/data/1140536/000095017025026278/wtw-20241231.htm "WTW 2024 Form 10-K") |
| [Media liability](https://spot.insure/coverage/media) | Listed: Marsh McLennan Agency (MMA), a Marsh business, arranges media liability insurance. [25](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html "Expert Executive and Professional Liability Insurance | MMA") | Not listed |
| [Professional errors and omissions (E&O)](https://spot.insure/coverage/professional-errors-omissions) | Listed: Marsh arranges professional errors and omissions insurance. [13](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") [25](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html "Expert Executive and Professional Liability Insurance | MMA") | Listed: WTW markets financial-lines solutions, including errors and omissions, for residential real-estate stakeholders. Individual terms, insurer and placement eligibility are not established. [43](https://www.wtwco.com/en-us/industries/residential "Residential | WTW") |
| [Surety bonds](https://spot.insure/coverage/surety-bonds) | Listed: Marsh McLennan Agency (MMA), a Marsh business, arranges contract and commercial surety bonds. [4](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html "Data center insurance and risk management") [28](https://www.marshmma.com/us/solutions/surety.html "Surety Bonds to Mitigate Company Risk | MMA") | Listed: WTW’s 2024 annual report describes a global bond-placement team. This is a dated global group capability, not evidence of current U.S. placement terms or eligibility. [44](https://www.sec.gov/Archives/edgar/data/1140536/000095017025026278/wtw-20241231.htm "WTW 2024 Form 10-K") |
| [Technology errors and omissions (E&O)](https://spot.insure/coverage/technology-errors-omissions) | Listed: Marsh arranges technology errors and omissions insurance. [4](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html "Data center insurance and risk management") [13](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") | Not listed |
| [Workers’ compensation](https://spot.insure/coverage/workers-compensation) | Listed: Marsh McLennan Agency (MMA), a Marsh business, arranges workers’ compensation insurance. [27](https://www.marshmma.com/us/solutions/casualty.html "Comprehensive Casualty Cover | MMA") | Not listed |

A listing may be arranged through an insurer or partner. “Not listed” means this catalogue has no separate offering recorded; ask the provider whether it can quote the coverage and request the policy terms.



## Optional Spot Service Handoff

Spot can help prepare applications, coordinate brokers, and compare proposals. If that work is needed, collect the company's task, known deadline, current broker, and open questions for a [free consultation](https://spot.insure/pricing.md). The company decides what to buy; Spot does not automatically bind coverage.

## How Marsh and WTW Differ

Marsh is documented as a broker or intermediary relationship, while WTW's North American Corporate Risk & Broking terms describe a broker or intermediary relationship. This pair is useful for comparing who will advise on your placement, who will approach insurers, and which legal company will issue each policy.

### Business Roles and Access

Marsh's published description: Marsh’s US compensation guide states that, as an insurance broker, Marsh’s role is to facilitate placement of insurance coverage on behalf of clients. [18](https://www.marsh.com/content/dam/marsh/Documents/PDF/US-en/us-client-compensation-guide.pdf "Compensation guide for US clients")

WTW's published description: For Corporate Risk & Broking engagements governed by its North American terms, WTW says it normally acts as the client’s insurance intermediary. [33](https://www.wtwco.com/-/media/WTW/notices/BTCD-CRB-NA-June-2025.pdf "Corporate Risk & Broking Brokerage Terms, Conditions & Disclosures (Canada & US)")

Use each proposal to identify the licensed producer, any program intermediary, and the legal insurer for each policy. Brand names and group disclosures do not identify those roles for a specific placement.

### Customer and Industry Fit

Marsh's published description: Marsh describes itself as a global insurance broker and risk advisor. [1](https://www.marsh.com/en/home.html "Marsh | Leader in risk, strategy, people, and investments")

WTW's published description: At WTW’s December 2024 Investor Day, management described Risk & Broking as roughly half large business and half middle market and below; the answer did not give a US-specific share. [37](https://investors.wtwco.com/static-files/ea54f7ae-6b23-4006-98e1-5b2cd32b3f37 "WTW Investor Day transcript, December 3, 2024")

The companies describe different customer or industry scopes. Treat those descriptions as starting points for a conversation, then ask each to confirm appetite for your actual operations, revenue, locations, and contracts.

### Application and Binding

Marsh's published description: The public Marsh path to speak with a broker is an inquiry, not an online bind. [15](https://www.marsh.com/en/contact-us/contact-select.html "Contact us inquiries")

WTW's published description: Under WTW’s North American Corporate Risk & Broking terms, an insurer quote is an offer, not confirmation of coverage, and may change or be withdrawn before the client orders binding. [33](https://www.wtwco.com/-/media/WTW/notices/BTCD-CRB-NA-June-2025.pdf "Corporate Risk & Broking Brokerage Terms, Conditions & Disclosures (Canada & US)")

The documented entry route affects what you prepare and when you receive a usable proposal. An application, online indication, or insurer quote is not itself confirmation that coverage is bound.

### Service and Renewals

Marsh's published description: Marsh markets ongoing consulting, analytics and client-advisory services alongside brokerage, including Marsh Risk Consulting, risk analytics and captive solutions named in the compensation guide. [18](https://www.marsh.com/content/dam/marsh/Documents/PDF/US-en/us-client-compensation-guide.pdf "Compensation guide for US clients")

WTW's published description: WTW’s North American terms say it reviews binders, policies and endorsements against negotiated specifications and client instructions and advises on errors or recommended changes. [33](https://www.wtwco.com/-/media/WTW/notices/BTCD-CRB-NA-June-2025.pdf "Corporate Risk & Broking Brokerage Terms, Conditions & Disclosures (Canada & US)")

Service descriptions identify possible support routes, not a guaranteed response time or claims result. Ask who will handle certificates, endorsements, renewals, and claim communications for the policy you are considering.

## Questions to Resolve Before Comparing Quotes

Ask each provider to identify the producer of record, the legal insurer for every proposed policy, and the state-specific availability of each requested line. Request the insurer's forms and endorsements, then compare limits, retentions, exclusions, conditions, and any required companion policies.

Ask what information remains outstanding before binding, who will confirm the effective date in writing, and which team handles changes, certificates, renewals, and claim communications. Request premium, taxes, fees, and producer compensation separately where applicable. Neither public product descriptions nor a quote alone establishes identical protection, final eligibility, or a bound policy.

## Compare Services

What each provider documents about the services you may need.

| Criteria | Marsh | WTW |
| --- | --- | --- |
| Business role | Marsh’s US compensation guide states that, as an insurance broker, Marsh’s role is to facilitate placement of insurance coverage on behalf of clients. The transparency page describes determining appropriate insurers and negotiating with those insurers. Marsh is not identified in these sources as the insurer that issues or pays the policy. [18](https://www.marsh.com/content/dam/marsh/Documents/PDF/US-en/us-client-compensation-guide.pdf "Compensation guide for US clients") [17](https://www.marsh.com/us/about-marsh/leading-the-way-in-transparency.html "Leading the Way in Transparency") [2](https://www.marsh.com/risk-home.html "Marsh Risk | Global Leader in Insurance Broking and Risk Management") (Evidence: Company-reported; scope: US client-compensation and transparency disclosures. Affinity/Amazon administrator language is a separate program role and is not treated as the default retail relationship.; verified: 2026-09-16.)<br><br>Current Marsh materials use more than one US legal name. The compensation guide (copyright 2024, Marsh LLC) refers to Marsh LLC and Marsh USA LLC entering client agreements. The transparency page instead names Marsh LLC and Marsh USA Inc. Marsh McLennan Agency is described as a wholly owned Marsh subsidiary. A 2006 California decision caption used MARSH USA, INC., dba MARSH RISK AND INSURANCE SERVICES, license 0437153. Confirm the exact contracting producer on the proposal and license documents; current California license status remains unverified. [18](https://www.marsh.com/content/dam/marsh/Documents/PDF/US-en/us-client-compensation-guide.pdf "Compensation guide for US clients") [17](https://www.marsh.com/us/about-marsh/leading-the-way-in-transparency.html "Leading the Way in Transparency") [19](https://affinity.marsh.com/affinity/licensing.html "Licensing") [20](https://www.marsh.com/en/services/marsh-mclennan-agency.html "Marsh McLennan Agency (MMA)") [1](https://www.marsh.com/en/home.html "Marsh | Leader in risk, strategy, people, and investments") [31](https://www.insurance.ca.gov/0250-insurers/0500-legal-info/0600-decision-ruling/0100-precedential/intro-disp05047170-ap.cfm "MARSH USA INC") (Evidence: Conflicting sources; scope: Unresolved Inc. versus LLC naming. Affinity’s Marsh USA LLC license table is company-reported as of 8 March 2024 and is not a CDI live lookup. Brand unification in January 2026 is described as a brand change, not a change in business structure.; verified: 2026-09-16.) | For Corporate Risk & Broking engagements governed by its North American terms, WTW says it normally acts as the client’s insurance intermediary. The terms separately disclose that WTW or affiliates may provide insurer-side services, including in some MGA or program-manager arrangements. [33](https://www.wtwco.com/-/media/WTW/notices/BTCD-CRB-NA-June-2025.pdf "Corporate Risk & Broking Brokerage Terms, Conditions & Disclosures (Canada & US)") [34](https://www.wtwco.com/-/media/WTW/Notices/BTCD-CRB-NA-January-2024 "Corporate Risk & Broking Brokerage Terms, Conditions & Disclosures (Canada & US)") (Evidence: Company-reported; scope: Corporate Risk & Broking engagements governed by WTW’s North American terms. This describes the ordinary role under those terms and the disclosed possibility of separate insurer-side services; it does not establish an insurer-side role in a particular engagement or make every WTW business exclusively buyer-side.; verified: 2026-09-28.)<br><br>WTW’s US product disclosures name Willis Towers Watson Northeast, Inc. as one of the licensed entities through which the group offers insurance products. WTW plc’s 2025 subsidiary exhibit lists that company among its subsidiaries as of December 31, 2025, but does not identify its direct or intermediate owner. [35](https://www.wtwco.com/en-us/solutions/services/trade-credit-insurance "Trade Credit Insurance") [39](https://www.sec.gov/Archives/edgar/data/1140536/000119312526069307/wtw-ex21_1.htm "Exhibit 21.1 to Willis Towers Watson Public Limited Company 2025 Form 10-K: Subsidiaries") (Evidence: Company-reported; scope: WTW group-level US product-distribution disclosure and WTW plc Exhibit 21.1 dated 2025-12-31. “Licensed entity” is the company’s description; neither source verifies current authority by state or line, identifies the producer for a particular placement, or establishes the direct/intermediate ownership chain.; verified: 2026-09-28.) |
| Customer focus | Marsh describes itself as a global insurance broker and risk advisor. Its homepage says it advises clients in 130 countries across industries that include technology. US broking is organized in segments: Risk Management (including large, complex programs), Corporate (midsize domestic firms), Marsh McLennan Agency (middle-market companies in the United States and Canada), and Affinity programs. The Technology Practice is the industry team that markets data-center, fintech and digital-infrastructure work. Public pages do not publish a minimum premium, employee count or California-startup eligibility rule. [1](https://www.marsh.com/en/home.html "Marsh | Leader in risk, strategy, people, and investments") [3](https://www.marsh.com/en/industries/technology.html "Technology | Insurance Broking & Risk Management") [18](https://www.marsh.com/content/dam/marsh/Documents/PDF/US-en/us-client-compensation-guide.pdf "Compensation guide for US clients") [20](https://www.marsh.com/en/services/marsh-mclennan-agency.html "Marsh McLennan Agency (MMA)") (Evidence: Company-reported; scope: Company-reported segmentation and industry marketing. Fortune 500 and revenue statistics on Marsh sites are not used here as independently verified. A middle-market MMA path is not proof that every early-stage Bay Area company will be accepted.; verified: 2026-09-16.) | At WTW’s December 2024 Investor Day, management described Risk & Broking as roughly half large business and half middle market and below; the answer did not give a US-specific share. [37](https://investors.wtwco.com/static-files/ea54f7ae-6b23-4006-98e1-5b2cd32b3f37 "WTW Investor Day transcript, December 3, 2024") (Evidence: Company-reported; scope: Management commentary in the December 3, 2024 Investor Day Risk & Broking Q&A. The answer says “our business”; it does not expressly characterize the split as worldwide, provide a US-specific share or customer count, or guarantee account-tier eligibility.; verified: 2026-09-28.)<br><br>WTW’s US manufacturing practice says it combines manufacturing expertise and data analytics in insurance-program design, and that its broking specialists have access to the global insurance market to identify insurer partners suited to a client’s risk. [36](https://www.wtwco.com/en-us/industries/manufacturing "Manufacturing") (Evidence: Company-reported; scope: WTW’s US manufacturing industry page, “How we serve our clients.” This is a company-described practice approach, not independent evidence of actual placement breadth, a guaranteed insurer fit, or a placement outcome.; verified: 2026-09-28.) |
| Application process | The public Marsh path to speak with a broker is an inquiry, not an online bind. Contact pages ask you to choose an inquiry type, including a sales or RFP route. The business-inquiry page says to complete a form and that a representative will respond within 48 hours; it points existing-policy certificate, billing and policy questions elsewhere. The inquiry page does not display premiums or bind coverage. The 48-hour response time is a company statement, not a binding or service guarantee. [15](https://www.marsh.com/en/contact-us/contact-select.html "Contact us inquiries") [16](https://www.marsh.com/en/contact-us/contact-select/business-form.html "Business inquiries") [21](https://www.marshmma.com/ "Marsh McLennan Agency | USA Insurance Leaders") (Evidence: Company-reported; scope: Inspected public contact-select and business-form pages on 16 September 2026 without submitting information. MMA has a separate contact page. Inquiry is not a completed insurance application.; verified: 2026-09-16.)<br><br>Marsh describes a broker-led placement: identifying insurers for the risk, negotiating coverage and price, and, in core US broking segments, disclosing quotes and premium indications received. It may share incumbent or competing insurer names, pricing objectives, expiring terms, or give an insurer a last look when it believes that is in the client’s interest or the client instructs it. Those market practices are disclosure statements, not a guaranteed outcome or turnaround. [18](https://www.marsh.com/content/dam/marsh/Documents/PDF/US-en/us-client-compensation-guide.pdf "Compensation guide for US clients") [17](https://www.marsh.com/us/about-marsh/leading-the-way-in-transparency.html "Leading the Way in Transparency") (Evidence: Company-reported; scope: Compensation guide transparency pledges and market-activity list. Not observed live placements.; verified: 2026-09-16.) | Under WTW’s North American Corporate Risk & Broking terms, an insurer quote is an offer, not confirmation of coverage, and may change or be withdrawn before the client orders binding. If the client chooses to bind, WTW says it will secure a formal insurer commitment, typically a binder. [33](https://www.wtwco.com/-/media/WTW/notices/BTCD-CRB-NA-June-2025.pdf "Corporate Risk & Broking Brokerage Terms, Conditions & Disclosures (Canada & US)") [34](https://www.wtwco.com/-/media/WTW/Notices/BTCD-CRB-NA-January-2024 "Corporate Risk & Broking Brokerage Terms, Conditions & Disclosures (Canada & US)") (Evidence: Company-reported; scope: Commercial placements governed by WTW’s North American Corporate Risk & Broking terms, June 1, 2025, p. 4. An insurer commitment/binder follows the client’s order to bind; this does not establish a self-service online journey or promise that a quote will remain available.; verified: 2026-09-28.) |
| Servicing and renewals | Marsh markets ongoing consulting, analytics and client-advisory services alongside brokerage, including Marsh Risk Consulting, risk analytics and captive solutions named in the compensation guide. MMA describes risk-control, benchmarking and claims management as part of casualty and property service. Core US broking segments pledge to disclose quotes automatically; other segments do so upon request. Public pages do not document a self-serve policy portal comparable to an online-only insurer, and they do not publish a universal renewal timetable. [18](https://www.marsh.com/content/dam/marsh/Documents/PDF/US-en/us-client-compensation-guide.pdf "Compensation guide for US clients") [17](https://www.marsh.com/us/about-marsh/leading-the-way-in-transparency.html "Leading the Way in Transparency") [23](https://www.marshmma.com/us/services/business-insurance.html "Business Insurance") [26](https://www.marshmma.com/us/solutions/property.html "Property Insurance | MMA") [27](https://www.marshmma.com/us/solutions/casualty.html "Comprehensive Casualty Cover | MMA") [2](https://www.marsh.com/risk-home.html "Marsh Risk | Global Leader in Insurance Broking and Risk Management") (Evidence: Company-reported; scope: Service descriptions, not observed client-portal access. MarketConnect tools that share upcoming-renewal information with insurers are insurer-consulting products, not a buyer portal.; verified: 2026-09-16.) | WTW’s North American terms say it reviews binders, policies and endorsements against negotiated specifications and client instructions and advises on errors or recommended changes. The terms also expect the client to review those documents. [33](https://www.wtwco.com/-/media/WTW/notices/BTCD-CRB-NA-June-2025.pdf "Corporate Risk & Broking Brokerage Terms, Conditions & Disclosures (Canada & US)") [34](https://www.wtwco.com/-/media/WTW/Notices/BTCD-CRB-NA-January-2024 "Corporate Risk & Broking Brokerage Terms, Conditions & Disclosures (Canada & US)") (Evidence: Company-reported; scope: Clients governed by WTW’s North American Corporate Risk & Broking terms, June 1, 2025, p. 5. This describes a stated document-review process and the client’s separate essential review duty; it is not a guarantee all errors will be detected or corrected.; verified: 2026-09-28.) |

## Related Reading

- [What Is Marsh?](https://spot.insure/insurance-providers/marsh)
- [What Is WTW?](https://spot.insure/insurance-providers/wtw)

## Related Comparisons

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- [Armilla vs Marsh](https://spot.insure/compare/armilla-vs-marsh)
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- [biBerk vs Marsh](https://spot.insure/compare/biberk-vs-marsh)
- [biBerk vs WTW](https://spot.insure/compare/biberk-vs-wtw)
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- [CNA vs WTW](https://spot.insure/compare/cna-vs-wtw)
- [Coalition vs Marsh](https://spot.insure/compare/coalition-vs-marsh)
- [Coalition vs WTW](https://spot.insure/compare/coalition-vs-wtw)
- [Corgi vs Marsh](https://spot.insure/compare/corgi-vs-marsh)
- [Corgi vs WTW](https://spot.insure/compare/corgi-vs-wtw)
- [Coterie Insurance vs Marsh](https://spot.insure/compare/coterie-vs-marsh)
- [Coterie Insurance vs WTW](https://spot.insure/compare/coterie-vs-wtw)
- [Counterpart vs Marsh](https://spot.insure/compare/counterpart-vs-marsh)
- [Counterpart vs WTW](https://spot.insure/compare/counterpart-vs-wtw)
- [Coverdash vs Marsh](https://spot.insure/compare/coverdash-vs-marsh)
- [Coverdash vs WTW](https://spot.insure/compare/coverdash-vs-wtw)
- [Cowbell vs Marsh](https://spot.insure/compare/cowbell-vs-marsh)
- [Cowbell vs WTW](https://spot.insure/compare/cowbell-vs-wtw)
- [Embroker vs Marsh](https://spot.insure/compare/embroker-vs-marsh)
- [Embroker vs WTW](https://spot.insure/compare/embroker-vs-wtw)

## Sources

### [Marsh Official Website](https://www.marsh.com/en/home.html)

1. [Marsh | Leader in risk, strategy, people, and investments](https://www.marsh.com/en/home.html). Marsh; Hero and capability tiles; FAQ: What does Marsh do?; industries served; Is Marsh the same as Marsh McLennan? January 2026 brand change. Accessed 2026-09-16.
2. [Marsh Risk | Global Leader in Insurance Broking and Risk Management](https://www.marsh.com/risk-home.html). Marsh; Opening advice, analytics and insurance positioning; Our services: consulting, brokerage and claims advocacy; Talk to us sales/RFP inquiry. Accessed 2026-09-16.
3. [Technology | Insurance Broking & Risk Management](https://www.marsh.com/en/industries/technology.html). Marsh; Opening Technology Practice description; practice links including data center insurance, fintech and Stratus; Talk to us. Accessed 2026-09-16.
4. [Data center insurance and risk management](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html). Marsh; Managing data center risk; Closing the gaps in conventional coverage (property, casualty, technology E&O); Derisking power purchase agreement and interconnection obligations; FAQs: What does data center insurance typically cover? (property damage, equipment breakdown, business interruption, cyber, general liability). Accessed 2026-09-16.
5. [Stratus](https://www.marsh.com/en/industries/technology/expertise/stratus.html). Marsh; Operational property insurance exchange for digital infrastructure; up to $10 billion single-placement capacity; prior-submit exchange; Nimbus construction-phase counterpart; launch focused on property. Accessed 2026-09-16.
6. [Fintech Industry Insurance](https://www.marsh.com/en/industries/technology/expertise/fintech-industry-insurance.html). Marsh; Practice positioning for fintech insurance advice; UK-centric client examples; contact CTA. Accessed 2026-09-16.
7. [Cyber Risk](https://www.marsh.com/en/services/cyber-risk.html). Marsh; Practice overview; expertise links including Cyber Insurance and Claims and Incident Management; ransomware FAQ. Accessed 2026-09-16.
8. [Cyber Insurance](https://www.marsh.com/en/services/cyber-risk/expertise/cyber-insurance.html). Marsh; Opening brokerage positioning; products list including Cyber Pathway, Cyber Accelerate, Claims Advocacy, CyberPort. Accessed 2026-09-16.
9. [Claims Advocacy](https://www.marsh.com/en/services/cyber-risk/expertise/claims-advocacy.html). Marsh; Cyber claims specialists advocating with insurers; review claims, litigation management, proof of loss with forensic accountants. Accessed 2026-09-16.
10. [Claims Management](https://www.marsh.com/en/services/claims-management.html). Marsh; Claims management as advisor between business, insurer and TPA; listed claim types including property, cyber, worker injury, directors liability. Accessed 2026-09-16.
11. [Directors and Officers Liability (D&O)](https://www.marsh.com/en/services/financial-professional-liability/expertise/directors-and-officers-liability.html). Marsh; Opening D&O placement for public, private and non-profit companies; US D&O Product Leader listed. Accessed 2026-09-16.
12. [Employment Practices Liability](https://www.marsh.com/en/services/financial-professional-liability/expertise/employment-practices-liability.html). Marsh; What we offer: EPLI placement; Global Leaders Endorsement (>4,000 employees) and Leaders Preferred Endorsement (250–4,000 employees). Accessed 2026-09-16.
13. [Professional liability](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html). Marsh; What We Offer: design risk-transfer solutions; specialist industries including technology. Accessed 2026-09-16.
14. [Financial & Professional Liability](https://www.marsh.com/en/services/financial-professional-liability.html). Marsh; Practice introduction for executive insurance advisory; FAQ distinguishing management liability, D&O and EPL. Accessed 2026-09-16.
15. [Contact us inquiries](https://www.marsh.com/en/contact-us/contact-select.html). Marsh; Please select your type of inquiry; sales/RFP card; page metadata legal name Marsh LLC; link to the business inquiry form. Accessed 2026-09-16.
16. [Business inquiries](https://www.marsh.com/en/contact-us/contact-select/business-form.html). Marsh; Please complete this form and a Marsh representative will respond within 48 hours; sales/RFP inquiry; separate path for certificates, policies and billing. Accessed 2026-09-16.
17. [Leading the Way in Transparency](https://www.marsh.com/us/about-marsh/leading-the-way-in-transparency.html). Marsh; Placement process; Marsh LLC and Marsh USA Inc. client agreements; Compensation Guide for US Clients; MarketConnect/Market Match insurer consulting; equity-interest disclosure. Accessed 2026-09-16.
18. [Compensation guide for US clients](https://www.marsh.com/content/dam/marsh/Documents/PDF/US-en/us-client-compensation-guide.pdf). Marsh; US broking segments; broker role; retail commissions, client fees, wholesale, insurer consulting, contingent and supplemental commissions; Marsh LLC and Marsh USA LLC; page 3: broker role and Marsh & McLennan Agency segment; page 7: copyright © 2024 Marsh LLC. Accessed 2026-09-16.
19. [Licensing](https://affinity.marsh.com/affinity/licensing.html). Marsh Affinity; Marsh USA LLC producer license table as of 03/08/2024, including CA 437153. Accessed 2026-09-16.
20. [Marsh McLennan Agency (MMA)](https://www.marsh.com/en/services/marsh-mclennan-agency.html). Marsh; Middle-market US organizations; wholly-owned subsidiary; business insurance, employee health and benefits, retirement, private client. Accessed 2026-09-16.
21. [Marsh McLennan Agency | USA Insurance Leaders](https://www.marshmma.com/). Marsh McLennan Agency; Specialists in insurance, employee benefits and retirement; Contact Us. Accessed 2026-09-16.
22. [Who We Are | MMA](https://www.marshmma.com/us/mma/about-us.html). Marsh McLennan Agency; Business of Marsh (NYSE: MRSH); business insurance, employee health & benefits, retirement & wealth, and private client solutions across the US and Canada. Accessed 2026-09-16.
23. [Business Insurance](https://www.marshmma.com/us/services/business-insurance.html). Marsh McLennan Agency; Client-focused solutions including casualty, cyber, executive & professional liability, property, surety, small business, international; works with a wide variety of carriers. Accessed 2026-09-16.
24. [Cyber Insurance | MMA](https://www.marshmma.com/us/solutions/cyber.html). Marsh McLennan Agency; Placement plus claims advocacy as carrier liaison; listed solution areas including cybercrime, ransomware, media liability, privacy regulatory defense. Accessed 2026-09-16.
25. [Expert Executive and Professional Liability Insurance | MMA](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html). Marsh McLennan Agency; Executive and Professional Liability introduction; Our policies include (D&O, E&O, EPL, commercial crime/fidelity, cyber, fiduciary, media, IP, kidnap and ransom); D&O, Employment Practices Liability and cyber subsections. Accessed 2026-09-16.
26. [Property Insurance | MMA](https://www.marshmma.com/us/solutions/property.html). Marsh McLennan Agency; Property Insurance introduction; Commercial Property; flood, windstorm, wildfire and earthquake options; Builders’ Risk; claims advocacy; captives and parametric options; Program design expertise. Accessed 2026-09-16.
27. [Comprehensive Casualty Cover | MMA](https://www.marshmma.com/us/solutions/casualty.html). Marsh McLennan Agency; Casualty program introduction; Claims Management; Casualty Coverage: Workers’ Compensation; specialist contact. Accessed 2026-09-16.
28. [Surety Bonds to Mitigate Company Risk | MMA](https://www.marshmma.com/us/solutions/surety.html). Marsh McLennan Agency; Opening: we provide surety bonds; national market representation. Accessed 2026-09-16.
29. [Employee Health & Benefits Group Insurance | MMA](https://www.marshmma.com/us/services/employee-health-and-benefits.html). Marsh McLennan Agency; Opening employee-benefits broker positioning; Our Solutions: benefits consulting and implementation; FAQ on negotiating with carriers and selecting and implementing plans. Accessed 2026-09-16.
30. [Complete 2026 Agency Compensation Guide | MMA](https://www.marshmma.com/us/compensation-guide.html). Marsh McLennan Agency; Landing page for the 2026 MMA Compensation Guide download; premium-finance disclosure. Accessed 2026-09-16.
31. [MARSH USA INC](https://www.insurance.ca.gov/0250-insurers/0500-legal-info/0600-decision-ruling/0100-precedential/intro-disp05047170-ap.cfm). California Department of Insurance; 9 March 2006 precedential decision caption: MARSH USA, INC., dba MARSH RISK AND INSURANCE SERVICES (license #0437153). Accessed 2026-09-16.
32. [License Number Search](https://cdicloud.insurance.ca.gov/cal/LicenseNumberSearch). California Department of Insurance; Public license number search; no license-detail record returned for 437153. Accessed 2026-09-16.

### [WTW Official Website](https://www.wtwco.com/en-us)

33. [Corporate Risk & Broking Brokerage Terms, Conditions & Disclosures (Canada & US)](https://www.wtwco.com/-/media/WTW/notices/BTCD-CRB-NA-June-2025.pdf). WTW; Document dated 2025-06-01; pp. 4–6: quote/binding, document review, claims reporting, intermediary and affiliate disclosures. Accessed 2026-09-28.
34. [Corporate Risk & Broking Brokerage Terms, Conditions & Disclosures (Canada & US)](https://www.wtwco.com/-/media/WTW/Notices/BTCD-CRB-NA-January-2024). WTW; Document dated 2024-01-01; pp. 4–5 and 7: quote/binding, document review, claims reporting and Brokerage Disclosures. Accessed 2026-09-28.
35. [Trade Credit Insurance](https://www.wtwco.com/en-us/solutions/services/trade-credit-insurance). WTW; North America licensed-entity disclaimer naming Willis Towers Watson Northeast, Inc. as one US entity. Accessed 2026-09-28.
36. [Manufacturing](https://www.wtwco.com/en-us/industries/manufacturing). WTW; “How WTW can help manufacturers”; “How we serve our clients”; North America licensed-entity disclaimer. Accessed 2026-09-28.
37. [WTW Investor Day transcript, December 3, 2024](https://investors.wtwco.com/static-files/ea54f7ae-6b23-4006-98e1-5b2cd32b3f37). WTW Investor Relations / Refinitiv StreetEvents; PDF p. 27 / HTML lines 995–999, Risk & Broking Q&A. Accessed 2026-09-28.
38. [Willis Towers Watson Public Limited Company Form 10-K for year ended December 31, 2025](https://www.sec.gov/Archives/edgar/data/1140536/000119312526069307/wtw-20251231.htm). U.S. Securities and Exchange Commission; Cover; Certain Definitions; Item 1 business and corporate structure; statement on underwriting. Accessed 2026-09-28.
39. [Exhibit 21.1 to Willis Towers Watson Public Limited Company 2025 Form 10-K: Subsidiaries](https://www.sec.gov/Archives/edgar/data/1140536/000119312526069307/wtw-ex21_1.htm). U.S. Securities and Exchange Commission; Exhibit header lines 2–6; US subsidiary table lines 319–320. Accessed 2026-09-28.
40. [Business Insurance: Small Business Insurance](https://www.wtwco.com/-/media/wtw/solutions/services/small-business-insurance.pdf). WTW; One-page brochure, pp. 1: listed protections, licensed-broker/carrier statement, Canadian SME service contact and target-industry description. Accessed 2026-09-29.
41. [Marine](https://www.wtwco.com/en-us/solutions/marine). WTW; “Our solutions” cargo brokerage; marine specialist count; claims advice and average-adjuster service; North America licensed-entity disclaimer. Accessed 2026-09-28.
42. [Digital Infrastructure Protector](https://www.wtwco.com/en-us/solutions/products/digital-infrastructure-protector). WTW; Integrated policy coverage for building, operational property, marine and cargo under one policy; integrated data-center construction/operations; cyber and liability protection in broader solution; separate-policy preference caveat; capacity and North America licensed-entity disclaimer. Accessed 2026-09-29.
43. [Residential | WTW](https://www.wtwco.com/en-us/industries/residential). WTW; “Specialized insurance products”: lists property insurance and financial lines, including errors and omissions; inspected official indexed text 2026-09-29. Direct reader access failed; indexed page crawl was about five months old. Accessed 2026-09-29.
44. [WTW 2024 Form 10-K](https://www.sec.gov/Archives/edgar/data/1140536/000095017025026278/wtw-20241231.htm). U.S. Securities and Exchange Commission / Willis Towers Watson Public Limited Company; Part I, Item 1, FINEX and Surety business descriptions: the 2024 annual report identifies management and professional liability, employment practices, crime, cyber and M&A insurance solutions, and a global bond-placement team; indexed passages rechecked 2026-09-29. Accessed 2026-09-29.

Updated 2026-09-30. Spot, a product of Tools for Enlightenment, publishes this research and works in the commercial insurance market. [Editorial policy](https://spot.insure/editorial-policy). To suggest a correction, [contact Spot](https://spot.insure/contact) with the page URL and supporting source.

## Agent and Developer Resources

- [Markdown page](https://spot.insure/compare/marsh-vs-wtw.md)
- [Developer resources](https://spot.insure/developers)
- [Public MCP server](https://spot.insure/mcp)
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