Direct SME delivery is what the policy actually rewards
The National Procurement Policy Statement cares most about direct SME delivery, spend that reaches a small supplier as the supplier, not buried three tiers down in a subcontract.
That distinction matters for evidence. Direct relationships are visible and countable; subcontracted SME spend is neither.
A governed channel with a high proportion of SME suppliers turns direct delivery into the default, and into a number that stands up to audit.
How leading public bodies close the gap
First, leading organisations make supplier type visible at transaction level, so SME participation is measured, not estimated.
Second, they bring tail spend into a governed route where the supplier base is categorised and directable. Third, they prioritise direct SME delivery, the spend the policy rewards, over subcontracted participation that cannot be evidenced.
Fourth, they treat the resulting number as a managed metric, reported and improved over time, rather than a figure assembled once a year for a return.
Conclusion
The SME spend gap in public procurement is a measurement problem wearing the mask of a policy one. The target is clear; the visibility to hit and evidence it is what most public bodies lack.
The bodies closing the gap have made supplier participation a transaction-level number, concentrated in the tail where SMEs cluster and visibility is weakest. The first move, again, is visibility: you cannot direct, or prove, spend you cannot see.
