Single Buyer / Key Account Credit Insurance protects organizations against financial losses arising from the failure of a specific customer, buyer, or key account to pay outstanding receivables due to insolvency, bankruptcy, protracted default, or other covered financial events.

Coverage is designed to support cash flow stability and protect organizations that rely heavily on a limited number of major customers or strategic trading relationships.

Coverage typically responds to losses involving non-payment, customer insolvency, extended default, or financial collapse affecting a designated buyer or key account responsible for a significant portion of revenue or receivables.

Coverage may also include protection for domestic and export receivables, contract-specific exposures, trade concentration risk, financing and lending support, and credit management strategies associated with high-value customer relationships.

For multinational organizations, coverage is often coordinated through a Controlled Master Program (CMP), such as the WMB Global Risks Global Master Program, with locally admitted policies where required to support coordinated cyber response, regulatory compliance, and centralized claims management across jurisdictions.

Single Buyer / Key Account Credit Insurance is designed to help organizations reduce concentration risk, protect critical revenue streams, and strengthen financial resilience when key customer relationships are impacted by financial distress or default.

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