CNA vs 
Marsh McLennan Agency: How Do They Compare for General Liability Insurance?
CNA Small Business Insurance: Products, Agents and Service
CNA directs small-business buyers to independent agents and describes CNA Connect as a businessowners policy for more than 600 small-business classes. Issuer and availability vary by policy and state, so confirm both in a quote. 1,2,3
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. 5,6
Read the Marsh McLennan Agency profile
Read the Marsh McLennan Agency General Liability Insurance page
What Is General Liability Insurance?
General liability can protect your business when a customer or visitor claims you caused injury or damaged their property. It suits businesses serving customers or working on their premises; your own building, tools and stock need property coverage. 8,9,10
Key Differences in General Liability Insurance
Carrier Support and Advisory Role
CNA describes industry-specific underwriting and risk-control support alongside claims professionals for its general liability line. Marsh McLennan Agency frames GL as one option its advisers evaluate with a business’s operations, assets, liabilities, and loss exposure. For a buyer, CNA’s page points to GL underwriting and claims functions; Marsh McLennan Agency’s describes a broader advisory conversation that can shape placement. Ask who will underwrite, advise, and handle a claim in the proposed arrangement. 4 7
What the Public Pages Establish
CNA says its policy addresses covered third-party bodily injury or property damage and identifies solutions from small through large companies. Marsh McLennan Agency calls GL a business coverage option but leaves its terms, limits, and issuing carrier to the placement discussion. Neither overview supplies a buyer-specific limit, so the comparison cannot settle contract requirements. Have both teams map the requested limit and operations to the actual quote and policy form. 4 7
What to Confirm in General Liability Insurance Quotes
CNA and Marsh McLennan Agency Review Scores for 2026
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.
CNA Review Score
Review Score
1 rated source
Customer feedback on CNA is mixed and hard to compare. NerdWallet gave it 4.5 out of 5 for manufacturers, while Trustpilot shows about 1.4 out of 5 from 49 mostly self-selected reviews.[1][5]
Read CNA reviewsMarsh 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 reviewsCNA vs Marsh McLennan Agency General Liability Insurance Compared
CNA vs Marsh McLennan Agency: General Liability Insurance: documented features by provider
| Criteria | CNA Commercial General Liability | Marsh McLennan Agency general liability (official overview) |
|---|---|---|
| Role in This Line | Confirm in your quote. | Marsh McLennan Agency describes arranging general liability for the audience stated on the cited product page. 7Company-reported. general liability 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 | CNA identifies GL solutions for smaller companies, mid-sized firms and large firms. 4Company-reported. Entity: CNA brand; issuing CNA subsidiary may vary by product/state Product: United States commercial insurance Jurisdiction: United States Research source scope: US commercial GL Claim limitation: Company-reported; policy wording, underwriting and jurisdiction-specific availability control. | Businesses seeking commercial insurance and risk-management advice; suggested coverage depends on operations and exposure. 7Company-reported. general liability 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 | CNA Commercial General Liability addresses amounts a business may owe third parties for covered bodily injury or property damage. 4Company-reported. Entity: CNA brand; issuing CNA subsidiary may vary by product/state Product: United States commercial insurance Jurisdiction: United States Research source scope: US commercial GL Claim limitation: Company-reported; policy wording, underwriting and jurisdiction-specific availability control. | The cited product page describes general liability as a business coverage option that advisers evaluate alongside the organization's operations, assets, liabilities, and loss exposure. Marketing description only; actual coverage, exclusions, conditions, limits, and availability depend on the issued policy and jurisdiction. 7Company-reported. general liability 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 | Confirm in your quote. | 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. 7Not publicly disclosed. Only the cited marketing page was reviewed for published limit and retention information; no policy-form entitlement is inferred. |
| Risk Services | CNA describes industry-specific underwriting/risk-control support and claims professionals for the GL line. 4Company-reported. Entity: CNA brand; issuing CNA subsidiary may vary by product/state Product: United States commercial insurance Jurisdiction: United States Research source scope: US commercial GL Claim limitation: Company-reported; policy wording, underwriting and jurisdiction-specific availability control. | 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. 7Company-reported. general liability 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. |
Related Pages for CNA vs Marsh McLennan Agency General Liability
General Liability Insurance Pages for CNA and Marsh McLennan Agency
Other Coverage Lines Compared for CNA vs Marsh McLennan Agency
Other General Liability Insurance Provider Comparisons
Sources for CNA vs Marsh McLennan Agency General Liability Insurance
Sources About CNA
- Insurance for Small Businesses. CNA; Insurance for Small Businesses, lines 38-50 and 65-67 (CNA Central and agent route); lines 79-106 (product and stated appetite lists); page footer line 132 (CNA registered service mark). Accessed 2026-09-28.
- CNA Connect Small Businessowners Policy (BOP) | CNA Insurance. CNA; CNA Connect; coverages, product range, services. Accessed 2026-09-28.
- General Disclaimer. CNA; General Disclaimer paragraphs 1 and 5 (HTML lines 24 and 28): CNA describes Continental Casualty Company and its relevant affiliates; references to CNA may include one or more CCC affiliates; each particular policy/product/service is the responsibility only of the specific CNA company that issues or supplies it. Footer line 57 identifies CNA Financial Corporation as trademark registrant. Re-read 2026-09-29. Accessed 2026-09-29.
- Commercial General Liability Insurance | CNA Insurance. CNA; Commercial General Liability; customer sizes, coverage, teams. Accessed 2026-09-28.
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; General liability is named among business insurance coverage options; advisers assess exposure and limits. Accessed 2026-09-30.
Sources for the General Liability Insurance Guide
- Commercial general liability insurance. Insurance Information Institute; Coverage A; Coverage B; Coverage C; Purchasing commercial general liability insurance. Accessed 2026-09-16.
- Commercial Insurance Guide. California Department of Insurance; Commercial General Liability; Commercial Automobile; What Should I Expect from a Broker-Agent?; How Are Commercial Policies Rated? Accessed 2026-09-16.
- Commercial General Liability Coverage Form. ISO; specimen hosted by Hiscox; I.A pp.1–5; I.B pp.6–7; I.C pp.7–8; Supplementary Payments p.8; II pp.9–10; III p.10; IV pp.10–12. Accessed 2026-09-16.
