Counterpart vs Marsh McLennan Agency: How Do They Compare for Business Insurance?

Counterpart lists medical malpractice; Marsh McLennan Agency lists builders risk, cargo transit, commercial auto. Their published catalogs also share 6 lines, including crime, directors and officers, employment practices. Use the differences to frame the same quote request for both, then confirm the producer, insurer, and policy terms; a listed product does not establish availability or equivalent coverage.

An Overview of Counterpart and Marsh McLennan Agency

What Stands Out About Counterpart and Marsh McLennan Agency?

Counterpart at a Glance

  • Counterpart lists private-company and nonprofit D&O, employment practices, fiduciary, crime, professional and lawyers liability, among other lines. 1,9,10,11,12,13,14,15,16,17Company-reportedCurrent site marketing catalogue checked September 29, 2026. Marketing membership is separate from acceptance of a three-claim line-comparison offering.
  • Counterpart’s dashboard shows broker submission statuses from in progress through underwriting review and quote. 7Company-reportedCompany-described broker workflow in a July 2025 article; not independently tested.

Marsh McLennan Agency at a Glance

  • MMA says its Marsh Agency business unit serves as an advocate and broker for the middle market. 30Company-reportedCompany-stated role and customer focus for the future Marsh Agency operating brand; not a revenue, size, or eligibility threshold.
  • MMA lists business insurance, employee health and benefits, retirement and wealth, and private-client insurance services across the U.S. and Canada. 19Company-reportedCurrent MMA company description. Does not establish corporate ownership structure, the legal entity for a particular placement, or an insurer role.

Counterpart vs Marsh McLennan Agency Coverage Lines Compared

CoverageCounterpartMarsh McLennan Agency
Builders riskNot listedListed 29
Cargo and transitNot listedListed 26
Commercial autoNot listedListed 32
Commercial propertyNot listedListed 32
CrimeListed 13Named Commercial Crime product; confirm agreements, controls, limits and exclusions in the policy.Listed 24
Cyber liabilityNot listedListed 32
Directors and officersListed 9,10Distinct private-company and nonprofit D&O product pages; class and insurer vary by placement.Listed 24
Employment practices liabilityListed 11Named Employment Practices Liability product; examples and policy terms govern.Listed 24
Fiduciary liabilityListed 12Named Fiduciary Liability product for benefit-plan exposures; law and policy terms govern.Listed 24
General liabilityListed 14,17GL is described as a companion/package component with miscellaneous professional and lawyers liability; this does not establish broad standalone CGL.Listed 32
Intellectual propertyNot listedListed 24
Kidnap and ransomNot listedListed 24
Media liabilityNot listedListed 24
Medical malpracticeListed 15Allied healthcare liability for named classes; not universal conventional malpractice.Not listed
Professional errors and omissions (E&O)Listed 14,16,15,17Several separately scoped professional-liability programs; do not generalize terms across professions.Listed 32
Surety bondsNot listedListed 33
Workers’ compensationNot listedListed 32

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.

Counterpart and Marsh McLennan Agency Coverage, Line by Line

Open what Counterpart and Marsh McLennan Agency each document for one coverage line.

Counterpart and Marsh McLennan Agency Reliability Scores

Each score uses the rubric for that provider’s documented role. Providers with more than one role may have a score for each.

Counterpart 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.

Counterpart Review Score

–/ 10

Review Score

No reviews found

We found no independent customer rating of Counterpart, so it has no Review Score. Its Trustpilot page shows no reviews, and BBB has no matching business.

Read Counterpart reviews

Marsh McLennan Agency Review Score

8.2/ 10

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.

Read Marsh McLennan Agency reviews

Where Do the Counterpart and Marsh McLennan Agency Buying Paths Differ?

Counterpart describes its route this way: A February 2025 Counterpart help article describes a wholesale-broker referral route. Its current homepage also shows “Quote Online,” but we couldn’t confirm whether the current path is broker-assisted or lets a buyer quote, purchase or bind directly. 6 1 Marsh McLennan Agency describes its route this way: MMA lists general liability, commercial property, workers’ compensation, professional liability, commercial auto, and cyber liability for small businesses, and invites buyers to call for a personalized quote. It does not describe an online purchase or binding route. 32 The useful distinction is where the first submission goes and who continues with the account. Ask who gathers information, who can bind, which legal producer appears on the proposal, and who remains your day-to-day contact; a quote request alone does not establish an issued policy.

How Do Counterpart and Marsh McLennan Agency Differ on Customer Fit?

Counterpart lists its business focus as Management and professional liability products for small businesses, with tools and services for brokers, as described by Counterpart. 1 2 Marsh McLennan Agency lists its business focus as Business insurance and employee health and benefits, with retirement, wealth, and private-client services also listed for the United States and Canada. 19 Match those stated audiences to your operations, locations, contracts, and loss history, then ask which practice or team would service the account. A stated focus is not an eligibility decision.

The published catalogs list Counterpart lines not listed by Marsh McLennan Agency: medical malpractice; Marsh McLennan Agency lines not listed by Counterpart: builders risk, cargo transit, commercial auto. These differences do not establish that either company excludes a line or will quote your risk. 15 13 29 26 32 24

Both providers list crime, directors and officers, employment practices, fiduciary, general liability, professional E&O. Treat that overlap as a shortlist for a side-by-side proposal review, not proof of matching policy language. For each line, compare the named insurer, insured entities, limits, deductibles or retentions, exclusions, endorsements, retroactive dates where relevant, and state-specific terms. 13 9 24

What Service Questions Apply to Counterpart and Marsh McLennan Agency?

For Counterpart, published service information says: Counterpart says brokers can renew professional-liability accounts in a few clicks and can speak with profession-specialized underwriters. This is not a measured renewal time or a promise of automatic, guaranteed or direct insured renewal. 8 For Marsh McLennan Agency, it says: MMA says the Marsh Agency brand transition will not change clients’ account manager, team, or point of contact, and will not affect existing policies or programs; clients may see the legal-name change during renewals. This describes the rebrand transition, not MMA’s general renewal process. 30 Before binding, agree on routine endorsement requests, certificates, renewal timing, claim-notice instructions, and any fee or commission disclosure that applies to your account. Claims assistance or a service portal does not determine whether a loss is covered.

For a useful quote comparison, request the same limits and relevant endorsements from both sides, then check the full forms and itemized premium, fees, taxes, and financing charges. Confirm any account-specific unknowns with the producer and insurer named on the proposal.

Counterpart vs Marsh McLennan Agency Services Compared

What each provider documents about the services you may need

CriteriaCounterpartMarsh McLennan Agency
Business role

Counterpart says its U.S. products are offered by its wholly owned subsidiary, Counterpart Insurance Services, Inc., which it identifies as a licensed producer and surplus-lines broker. The company says the issuing carrier is responsible for policy obligations. 3Company-reportedProvider-published U.S. distribution disclosure; this does not rule out an additional delegated program role.

As of 2026-09-28, Marsh’s US legal-entity page lists Marsh & McLennan Agency LLC as the current entity name for Marsh Agency (formerly MMA) and Marsh Agency LLC as proposed, with displayed state completion statuses marked TBD. Louisiana’s regulator lists Marsh & McLennan Agency LLC as a producer agency with active casualty, accident and health or sickness, life, property, and surplus-lines authorities through 2028-03-31. This is Louisiana-specific producer evidence, not evidence of an insurer role or nationwide licensing. 27,18VerifiedCurrent entity name and proposed legal-name transition as listed on Marsh’s US legal-entity page, plus producer-authority evidence for Louisiana only, accessed 2026-09-28. No other state licensing was audited; this record does not establish an insurer or underwriting role.

Marsh McLennan Agency describes itself as a business of Marsh and lists business insurance, employee health and benefits, retirement and wealth, and private-client insurance services across the United States and Canada. 19Company-reportedCurrent MMA company description. Does not establish corporate ownership structure, the legal entity for a particular placement, or an insurer role.

Customer focus

Counterpart describes management and professional liability products for small businesses and presents both brokers and small businesses as audiences. This stated focus does not establish independent eligibility or appetite. 1,2Company-reportedCurrent company marketing for U.S. audiences.

MMA describes Marsh Agency as a separate business unit serving as an advocate and broker for the middle market. 30Company-reportedCompany-stated role and customer focus for the future Marsh Agency operating brand; not a revenue, size, or eligibility threshold.

MMA’s US industry directory includes pages for construction, financial institutions, healthcare, manufacturing, real estate, and transportation and trucking. These are examples of stated sector focus, not a complete appetite or eligibility list. 25Company-reportedExamples from MMA’s national US industry directory; the directory is evidence of stated sector focus, not a complete appetite or eligibility list.

Application process

A February 2025 Counterpart help article describes a wholesale-broker referral route. Its current homepage also shows “Quote Online,” but we couldn’t confirm whether the current path is broker-assisted or lets a buyer quote, purchase or bind directly. 6,1,5Conflicting sourcesOlder dated directions conflict with or leave an ambiguity beside a current digital quote CTA; no form or transaction was tested.

Counterpart says its dashboard shows broker-submission statuses from in progress through underwriting review and quote; its article says binding requires a signed application and any required subjectivities. 7Company-reportedCompany-described broker workflow in a July 2025 article; not independently tested.

MMA’s US small-business page lists general liability, commercial property, workers’ compensation, professional liability, commercial auto, and cyber liability, and invites buyers to call 833-256-4266 for a personalized quote. The page also contains a small-business specialist form, but its function and any online application, purchase, or binding route are not established by the page reviewed. 32Company-reportedUS small-business landing page only. The phone invitation does not establish quote speed, eligibility, online purchase or binding; the embedded specialist form's function was not established.

Servicing and renewals

Counterpart says brokers can renew professional-liability accounts in a few clicks and can speak with profession-specialized underwriters. This is not a measured renewal time or a promise of automatic, guaranteed or direct insured renewal. 8Company-reportedCompany-described professional-liability broker service.

MMA says the Marsh Agency brand transition will not change clients’ account manager, team, or point of contact, and will not affect existing policies or programs; clients may see the legal-name change during renewals. This describes the rebrand transition, not MMA’s general renewal process. 30Company-reportedOnly the announced Marsh Agency rebrand and its stated effect on existing clients; this does not document MMA’s general renewal workflow, renewal service level, or policy terms.

MMA’s Tampa office page lists InsurLink for policy and endorsement access, CSR24 for certificates, carrier contact information for commercial and personal-lines claims, and a local-consultant contact route. 34Company-reportedServices and client tools listed on the Tampa, Florida office page only. The claims listing provides carrier contact information and does not establish that MMA adjusts claims.

Claims assistance

Counterpart advertises in-house claims experts and says they close claims twice as fast as the industry average. The homepage does not disclose a method, sample, claim population or period; this remains a company claim, not an independently measured result. Confirm who adjusts and pays each policy claim. 1Company-reportedCurrent company marketing statement; no claim administrator mapping.

On its business-interruption page, MMA says it will advocate with insurers for clients if complex claim issues arise. This is a company-reported service statement; it does not establish claim outcomes or an adjusting/payment role. 20Company-reportedCompany-described support for complex claims in the business-income and contingent-business-interruption page context; not a promise of claim outcomes or evidence that MMA adjusts or pays claims.

Sources

35 documents, numbered as cited.

Updated . Spot, a product of Tools for Enlightenment, publishes this research and works in the commercial insurance market. Editorial policy. To suggest a correction, email The General Average with the page URL and supporting source.

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