The Supplier Dependency Index quantifies the level of reliance a property development project has on specific suppliers or contractors. In property development finance UK, this metric is crucial for assessing procurement risk, operational resilience, and project cash flow stability. A high index indicates significant dependence on one or few suppliers, which can expose developers to delays, cost overruns, or supply chain interruptions. Monitoring this index allows SME property developers and finance professionals to diversify sourcing strategies, optimise procurement schedules, and maintain operational continuity. It is typically evaluated alongside other cash flow and efficiency metrics to support informed financing decisions.
This sits beneath Procurement Cadence & Integrity, introducing a more specific variant of the measure without changing its core interpretation. It is commonly considered alongside PO-to-Delivery Cycle (days), as both are closely related measures used to assess similar aspects of performance or risk.
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