Offices (Large Property) Insurance

As firms enter new markets in today’s global economy, setting up overseas offices while establishing operations, can be challenging for both small and large companies.

In addition, obtaining adequate insurance for large commercial property, to cover losses that occur abroad, can be a difficult process.

Office buildings whether owned or managed, can be damaged in incidents of vandalism and theft, or from fire, floods and extreme weather events.

Parent organizations need to have comprehensive property coverage in place, to protect their office buildings and its contents.              

Offices (Large Property) Insurance is a specialized program for large property clients, offering domestic and global coverage to help manage these complex risks and mitigate losses caused by unforeseen events.

What is Offices (Large Property)?

Offices (Large Property) insurance is designed for sizable office buildings, corporate campuses, and multi-tenant facilities. It combines property coverage for buildings and contents with options to address related exposures such as business interruption, equipment breakdown, and tenant improvements. Insurers evaluate underwriting factors like building construction, location, and security when tailoring a program.

Who needs it

Large employers, parent organizations maintaining multiple international sites, corporate real estate owners, and property managers typically seek this coverage. Companies with high-value assets, significant inventory of office equipment, or complex operations (including commercial auto exposure for site fleets) will often require broader limits and specialized endorsements. For related program options, see Offices Property Insurance.

What it typically covers

Standard components include:

  • Building and tenant improvements coverage for structural damage
  • Contents and equipment coverage (computers, HVAC, office machinery)
  • Business interruption and extra expense to help restore operations
  • Optional endorsements: equipment coverage, crime and theft, and contingent business interruption

A typical policy can be paired with commercial liability and participant accident coverage where activities or visitor exposures exist. For examples of Office-focused property programs, review Office Property Insurance.

Common exclusions or limitations

Policies often exclude gradual wear and tear, routine maintenance failures, war or terrorism without specific wording, and certain pollution events. Flood and earthquake may be excluded or require separate policies. Carefully review exclusions and work with underwriters to address gaps.

Factors that influence cost

Premiums depend on:

  • Location and local risks (flood zones, crime rates, weather patterns)
  • Construction type and fire protection features
  • Occupancy, tenant mix, and revenue tied to the property
  • Past loss history and risk management controls such as security and sprinkler systems

Large Property Schedules or aggregated limits can change pricing and deductible structures; see Large Property Schedules for scheduling options.

Proof of insurance & compliance

Owners and tenants often need certificates of insurance to show required limits, additional insured endorsements, or waiver of subrogation. International operations may require local regulatory compliance and documentation; coordinate with brokers and local counsel where necessary.

How to get a quote

Gather basic property details (address, construction, year built), current insurance schedules, loss history, and any loss-control measures in place. Discuss coverage needs with your broker or request an online review — Get a quote.

Risk scenario: a burst pipe or a localized flood at an overseas office can damage servers and interrupt operations, highlighting the value of combined property and business interruption coverage.

Frequently Asked Questions

Will my policy cover flood or earthquake?

Flood and earthquake are commonly excluded and usually require separate policies or endorsements. Check your policy declarations and ask your broker about available options.

Can I add business interruption for overseas operations?

Yes. Business interruption and contingent business interruption can be included or added via endorsement to cover lost income and extra expenses from covered perils.

How do insurers evaluate international offices?

Underwriters review construction, local risk factors, security, legal requirements, and past claims. They may require specific risk management measures before offering terms.

Still have questions? Talk to a local insurance expert.

Partners, Programs & Market Access


We maintain relationships with nationally recognized and specialty-focused insurance providers that actively underwrite this class of business. Our network includes both admitted and non-admitted markets, allowing us to match risks—from straightforward accounts to more complex or hard-to-place exposures—with appropriate underwriting partners.


Program availability, coverage terms, and underwriting appetite can vary based on operations, location, and loss history, so access to multiple markets is key to securing the right fit. This approach helps ensure broader coverage options and more competitive placement across a range of risk profiles.



Insurance Program Managers Group (IPMG)
Large Property Insurance Program

IPMG’s Large Property Insurance Program is designed for commercial properties with total insured values ranging from $25 million to $250 million. As a Managing General Underwriter and Excess & Surplus Lines Broker, IPMG offers tailored solutions for...
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