Corgi vs 
Marsh: How Do They Compare for Professional Liability (E&O) Insurance?
Marsh staffs attorneys, economists and actuaries alongside coverage specialists, and serves banks, asset managers, architects, technology and healthcare firms. Corgi offers a catch-all Miscellaneous E&O for service businesses, quoted in 1 to 14 days.
Marsh offers multidisciplinary exposure review for specialist industries; Corgi presents a catch-all Miscellaneous E&O product without line-specific advisory services. 4,2,1
What Are the Key Differences Between Corgi and Marsh Professional Liability (E&O) Insurance?
A Named Specialist Team, or No Service Description at All
Marsh says it employs attorneys, economists and actuaries alongside coverage specialists to assess a client's professional liability exposure from multiple angles, given the complexity of these risks:
Marsh says it employs attorneys, economists and actuaries alongside coverage specialists to assess a client's professional liability exposure from multiple angles, given the complexity of these risks. 4Company-reported. Marsh professional liability page.
Corgi's Miscellaneous E&O listing describes no comparable advisory or risk-assessment service; the reviewed pages present it as a self-contained product card. 1
Named Industry Specialties Versus a General Catch-All
Marsh names industries its professional liability experts serve, including banking and broker/dealers, insurance companies and asset managers, venture capital, accountants, attorneys, architects and engineers, media and entertainment, technology, and healthcare and biotechnology. 4 Corgi instead markets Miscellaneous E&O broadly to service-based businesses, separated from its own named Tech E&O, Real Estate E&O and Lawyer E&O products rather than broken out by specialized industry. 1
What the Base Policy Can Include
Marsh says professional liability coverage protects against liability and defense costs from an error, omission or negligence claim, and that many policies also cover privacy violations and computer security breaches. 4 Corgi describes Miscellaneous E&O as covering negligence, errors, or failure to perform professional services, without addressing privacy or computer-security exposure in the reviewed pages. 1
What Should You Confirm in Corgi and Marsh Professional Liability (E&O) Insurance Quotes?
- Ask Marsh which specialists (attorney, economist, actuary) actually reviewed your exposure, and what that review changed about the placement. 4
- Ask Corgi whether Miscellaneous E&O includes any privacy or computer-security coverage, since the reviewed pages don't address it either way. 1
- Get the issuing insurer from both; neither reviewed page names one for this line. 4 3
- Request published limit and retention figures from both, since neither shows them. 4 1
Corgi vs Marsh Professional Liability (E&O) Insurance Compared
Corgi vs Marsh: Professional Liability (E&O) Insurance: documented features by provider
| Criteria | Corgi Miscellaneous E&O | Marsh Professional Liability Insurance Brokerage |
|---|---|---|
| Who It’s For | Corgi targets Miscellaneous E&O at service-based businesses generally, positioned as a catch-all for professional-liability exposure not covered by its technology-, real-estate-, or legal-specific E&O products. 2,1Company-reported. Catalog description; no industry, size, or state restrictions are published for this line. | Marsh names specialized industries its professional liability experts serve, including banking and broker/dealers, insurance companies and asset managers, merchant banking and venture capital, accountants, attorneys, architects and engineers, media and entertainment, technology, and healthcare and biotechnology. 4Company-reported. Marsh professional liability page, What We Offer section. |
| Coverage Features | Corgi describes Miscellaneous E&O as broad professional liability coverage for service-based businesses facing claims of negligence, errors, or failure to perform professional services, distinct from its named Tech E&O, Real Estate E&O, and Lawyer E&O products. 2,1Company-reported. One-sentence catalog description; no policy form, insuring agreement, exclusion, or claims-made/occurrence trigger is published for this line. | Marsh says professional liability coverage can protect a company against liability and defense costs from a claim alleging an error, omission or negligence in performing professional services, and that many policies also cover privacy violations and computer security breaches. 4Company-reported. Marsh professional liability page opening description; illustrative policy description, not a specific policy form. |
| Role in This Line | Corgi lists Miscellaneous E&O as a specialty coverage quoted with a 1-14 day turnaround, separate from its instant-quote Tech & AI Liability product and from its Real Estate E&O and Lawyer E&O products, which target specific professions. 2,1Company-reported. Homepage and startup-insurance page policy-card labeling as of 2026-09-23. No dedicated product page was found; direct URL guesses (/miscellaneous-errors-and-omissions, /misc-eo) returned 404s. | Marsh's financial and professional liability practice places professional liability (errors and omissions) insurance; MMA also places E&O coverage within its executive and professional liability practice for middle-market clients. 4,5Company-reported. Marsh professional liability page and MMA executive and professional liability page. |
