Marsh vs WithCoverage Commercial Property Insurance

Marsh McLennan Agency (MMA), Marsh's middle-market subsidiary, places commercial property insurance; separately, Marsh's technology industry practice arranges property coverage for digital infrastructure such as data centers. ^5,6Company-reported. MMA property insurance page and Marsh's data center insurance page.

WithCoverage is a broker, not an insurer; it reviews and can place commercial property coverage as part of a client's broader insurance program rather than underwriting the risk itself. ^10,12Company-reported. Construction and consumer industry pages; terms confirm the issuing insurer, not WithCoverage, is responsible for policy obligations.

The reviewed pages do not name a specific commercial property insurer. ^5,6Not publicly disclosed. MMA property insurance page and Marsh data center page as read on 2026-09-23.

The reviewed pages do not name which insurer or insurers WithCoverage places commercial property coverage with for any given client. ^10,11Not found in reviewed sources. Construction and consumer pages as read on 2026-09-23.

MMA says commercial property insurance protects an organization's physical assets, including owned or rented property, equipment and inventory, from unexpected loss events, with named options for flood, hurricane and windstorm, wildfire and earthquake coverage. ⁵Company-reported. MMA property insurance page; illustrative description, not a specific policy form.

For data centers specifically, Marsh says property coverage is typically paired with equipment breakdown, business interruption, cyber and general liability coverage to close gaps that a conventional property policy alone would leave open. ⁶Company-reported. Data center insurance page FAQ.

Property is explicitly listed among the policies WithCoverage says it reviews line by line during a program audit, alongside General Liability, Product Liability, Workers' Comp and umbrella. ^10,11Company-reported. Program-audit FAQ, repeated identically on both the construction and consumer pages.

MMA says its property practice offers hazard assessment and valuation services, loss and catastrophe modeling, claims advocacy, pre- and post-loss risk control, and alternative risk solutions such as captives and parametric insurance options. ⁵Company-reported. MMA property insurance page, Benefits of Property Insurance section.

A named construction client, Lonnie Lischka Company, is quoted saying WithCoverage delivered over $80,000 in annual savings specifically on its Property and Inland Marine program, and moved the account's insurance program and reissued more than 300 certificates of insurance in a single day before renewal. ¹⁰Company-reported. Customer testimonial on the construction industry page; a single client's self-reported experience, not an independently verified or typical outcome.

You work with an MMA property specialist directly; the page names a National Accounts Property Practice Leader and describes advisor-led placement rather than an online quote. ⁵Company-reported. MMA property insurance page.

WithCoverage offers a no-cost program audit that includes property coverage without requiring a client to leave its current broker, typically completed in about one business day after receiving policy documents. ^10,11Company-reported. Construction and consumer page FAQs.