What Does Tech E&O Insurance from Marsh Cover?

What Is Marsh’s Role in Tech E&O Insurance?

• Marsh treats technology errors and omissions (tech E&O) as one of its financial and professional liability specialties, with dedicated attention to the technology industry, and separately names it as a building block within its data-center insurance programs. ^1,2

  Company-reportedMarsh professional liability page and data-center insurance page.

Who Issues Marsh Tech E&O Insurance?

• The reviewed pages do not name a specific technology E&O insurer. ^1,2

  Not publicly disclosedMarsh professional liability and data-center insurance pages as read on 2026-09-23.

Who Is Marsh Tech E&O Insurance For?

• Marsh names technology among the specialized industries its professional liability (E&O) experts serve, alongside banking, insurance and asset management, media and healthcare. ²

  Company-reportedMarsh professional liability page, What We Offer section.

What Coverage Features Does Marsh Tech E&O Insurance Include?

• Marsh says off-the-shelf technology E&O policies were not built for the scale and concentration of modern data centers and can leave gaps. It designs data center programs that combine technology E&O with property, casualty and other lines. ¹

  Company-reportedData center insurance page, Closing the gaps in conventional coverage section; describes a gap in standard tech E&O for one customer segment (data centers), not the general product.

Marsh Tech E&O Insurance Compared With Other Providers

• vs

  Marsh vs AIG

• vs

  Marsh vs Alliance Risk

• vs

  Marsh vs Amelia Risk

• vs

  Marsh vs At-Bay

• vs

  Marsh vs Beazley

• vs

  Marsh vs Berkshire Hathaway Specialty Insurance

Other Coverage Lines Documented for Marsh

• Marsh Builders Risk Insurance

• Marsh Commercial Property Insurance

• Marsh Crime Insurance

• Marsh Cyber Insurance

• Marsh D&O Insurance

• Marsh Employee Health Benefits

• Marsh Employment Practices Liability Insurance

• Marsh Equipment Breakdown Insurance

• Marsh Fidelity Bonds

• Marsh Fiduciary Liability Insurance

• Marsh General Liability Insurance

• Marsh Intellectual Property Insurance

• Marsh Kidnap and Ransom Insurance

• Marsh Management Liability Insurance

• Marsh Media Liability Insurance

• Marsh Professional Liability (E&O) Insurance

• Marsh Surety Bonds

• Marsh Workers’ Compensation Insurance

Sources for Marsh Tech E&O Insurance

1. Data center insurance and risk management. Marsh; Closing the gaps in conventional coverage: off-the-shelf property, casualty, and technology errors and omissions policies were not built for the scale, density, and aggregation of modern data centers. Accessed 2026-09-23.
2. Professional liability. Marsh; What We Offer: specialized industries served, including Technology. Accessed 2026-09-23.