What Is Counterpart Insurance?
Counterpart describes a broker-focused platform for small businesses and lists management and professional liability programs. Buyers should compare the named profession, carrier, state, policy wording and any package component on the actual quote. 1,2
Read the Counterpart Professional Liability (E&O) Insurance page
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. 8,9
Read the Marsh McLennan Agency profile
Read the Marsh McLennan Agency Professional Liability (E&O) Insurance page
What Is Professional Errors and Omissions (E&O) Insurance?
Professional liability can help pay defense costs and covered losses when a client says your advice or service caused financial harm. If customers rely on your work, list every service you provide and check the claims-made reporting and prior-work terms. 11,12,13,14
Key Differences in Professional Liability (E&O) Insurance
Specialty Lines Named
Marsh McLennan Agency’s product overview names E&O, architects-and-engineers and lawyers professional lines, and says those specialties are not one form. Counterpart names separate programs for A&E/contractors, lawyers, allied healthcare and miscellaneous professionals. A firm should match its actual work to the relevant specialty instead of treating the shared E&O label as evidence of equivalent forms. 3 4 5 6 10
Comparing the Proposed Form
The reviewed Marsh McLennan Agency overview identifies the named product lines but does not set universal terms; Counterpart’s pages include examples for selected professions, which are illustrative. For a buyer, the useful comparison is the proposed professional-services definition and the actual insurer and schedule, not the catalogue title. Request the wording for the precise specialty from either placement. 4 5 6 10
What to Confirm in Professional Liability (E&O) Insurance Quotes
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
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.[7][10]
Read Counterpart 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 reviewsCounterpart vs Marsh McLennan Agency Professional Liability (E&O) Compared
Counterpart vs Marsh McLennan Agency: Professional Liability (E&O) Insurance: documented features by provider
| Criteria | Counterpart Professional Liability | Marsh McLennan Agency professional errors omissions (official overview) |
|---|---|---|
| Role in This Line | Counterpart describes its product distribution through Counterpart Insurance Services, Inc. and wholesale brokers. 1,7Company-reported. The cited marketing pages do not identify the insurer for a particular professional-liability risk or state. | Marsh McLennan Agency describes arranging professional errors omissions for the audience stated on the cited product page. 10Company-reported. professional errors omissions 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 | Counterpart lists distinct professional-liability programs for miscellaneous professionals, architects/engineers/contractors, allied healthcare and lawyers. 3,4,5,6Company-reported. Each page has its own occupation scope; no single eligibility rule applies across all four products. | Organizations seeking professional liability placement; source does not imply all professions share one policy. 10Company-reported. professional errors omissions 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 | The Lawyers Professional Liability page describes claims arising from lawyers’ professional services; the MPL page gives service-related negligence and financial-loss examples. 6,3Company-reported. These are distinct program summaries and do not establish identical policy triggers or coverages. | The cited product page describes E&O and named specialist professional lines, including architects and engineers and lawyers professional liability; the overview does not treat them as one form. Marketing description only; actual coverage, exclusions, conditions, limits, and availability depend on the issued policy and jurisdiction. 10Company-reported. professional errors omissions 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 | Counterpart says its professional pages support modular limits and presents sample limits and retentions for selected professions. 3,6Company-reported. Published examples are illustrative, not terms available to a particular applicant. | 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. 10Not publicly disclosed. Only the cited marketing page was reviewed for published limit and retention information; no policy-form entitlement is inferred. |
| 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. 10Company-reported. professional errors omissions 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 Counterpart vs Marsh McLennan Agency
Professional Liability (E&O) Pages for Counterpart and Marsh McLennan Agency
Other Coverage Lines Compared for Counterpart vs Marsh McLennan Agency
Other Professional Liability (E&O) Insurance Provider Comparisons
Sources for Counterpart vs Marsh McLennan Agency
Sources About Counterpart
- Counterpart | Agentic Insurance™. Counterpart, Inc.; Current homepage: Quote Online CTA; brokers/small-business audiences; product list; performance claims; legal/footer qualifications, rendered lines 2–52, 55–70, 98–100, 282–287. Accessed 2026-09-29.
- About Counterpart. Counterpart, Inc.; Carrier disclosure and Our Story; underwriters named at line 13; company focus lines 22–36. Financial-strength note says ratings are as of 2024-02-26. Accessed 2026-09-29.
- Professional & General Liability. Counterpart, Inc.; Reopened 2026-09-30: page lines 4–8 says MPL may be purchased alone or packaged with GL; lines 208–245 describe industries and coverage examples; lines 251–283 describe risk assessment, quoting channels and underwriter access. Marketing page, not binding terms. Accessed 2026-09-30.
- Architects, Engineers, & Contractors Liability. Counterpart, Inc.; Retained provider source: A&E/contractor class examples, services, enhancements and illustrative limits; prior access 2026-09-28. Accessed 2026-09-28.
- Allied Medical & Healthcare Liability. Counterpart, Inc.; Retained provider source: names allied healthcare classes, combined coverage/enhancements and illustrative limits/examples; does not establish conventional malpractice for every medical profession or standalone general liability. Prior access 2026-09-28; direct reopen failed in this session. Accessed 2026-09-28.
- Lawyers Professional Liability Insurance. Counterpart, Inc.; Reopened 2026-09-30: page lines 4–8 names lawyer-focused product; lines 236–272 company-stated geographic reach, modular liability limit examples, professional services, technology/media extensions and GL alongside professional cover. Product terms remain policy-specific. Accessed 2026-09-30.
- How can I get insurance through Counterpart? Counterpart Knowledge Center; Retained source: article describes wholesale-broker referral route; prior access 2026-09-28. 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.
- Executive and Professional Liability | MMA. Marsh McLennan Agency; E&O, architects and engineers, and lawyers professional lines are named in the policy suite. Accessed 2026-09-30.
Sources for the Professional Liability (E&O) Insurance Guide
- FAQ: Professional liability insurance. Texas Department of Insurance; What’s professional liability coverage?; What types of damages…; What’s general liability insurance?; Do I need professional liability… if I have general liability…?; Is professional liability insurance required?; Can a client require…?; What’s the difference between occurrence policies and claims-made policies. Accessed 2026-09-16.
- Professional liability insurance. Insurance Information Institute; Opening paragraphs (professional services/advice and E&O name); Claims not covered by general liability; What types of businesses need professional liability insurance?; What’s covered… and what’s not (claims-made versus occurrence, defense and judgments, non-financial/intentional limits, BOP/in-home exclusion). Accessed 2026-09-16.
- Get business insurance. U.S. Small Business Administration; Six common types of business insurance table. Accessed 2026-09-16.
- Professional Liability – US Direct Errors and Omissions Insurance. Hiscox Inc. specimen; About this Policy / Coverage for Claims Made Against You; I.A Insuring Agreement; I.B Defense; I.C Settlement; II.A Notice of Claims; II.C Optional Extended Reporting Period; III.A, III.K, III.M, III.R, III.S Exclusions; IV.A–B Limits and Deductible; VI.O Professional Services; VI.U Wrongful Act. Accessed 2026-09-16.




