Short answer: not necessarily. Standard business interruption cover often depends on insured physical damage at the insured premises, while loss caused by a supplier’s closure may require a specific extension and may be limited to named suppliers or defined locations.
Start with the trigger
Read the policy wording to identify what event must happen before interruption cover can respond. A supplier shutting down because of machinery failure, fire, flood, cyber incident or financial distress can be treated differently. A policy may require physical damage caused by an insured peril; lost sales alone may not satisfy that trigger.
Where a supplier extension exists, check whether it applies to direct suppliers, indirect suppliers or named sites only. Review sub-limits, waiting periods, indemnity period, geographical scope and any requirement to declare key dependencies. The schedule may not include every critical supplier unless the business has identified them.
Prepare a practical dependency map
- List sole-source components, outsourced processes and critical service providers.
- Estimate how long stock, work in progress and alternative suppliers could sustain operations.
- Record supplier locations, contractual commitments and recovery contacts.
- Ask the broker whether the policy’s definition and limits match the actual dependency.
Insure24’s business insurance guidance can help frame a cover enquiry; contact the broker with the schedule and supply-chain details. Insure24 is not the insurer, and cover depends on the wording and facts of a loss.
General information only. Do not assume an extension applies without checking the policy.
Common questions
Does this article replace insurance advice?
No. It is general guidance only. The right policy still depends on the business activity, contracts, locations, turnover, staff, assets, claims history and insurer wording.
What information should I prepare before asking for quotes?
Prepare turnover, wage roll, activities, locations, contract requirements, claims history, asset values, existing policy details and any deadlines for evidence of cover.
Where should I go next?
Use the main Business Insurance page if you are ready to compare quote-led cover options or talk through the risk with Insure24.