Build a reliable baseline
Resolve duplicate legal entities, parent relationships, category mappings, spend, contracts, performance and risk. Separate dormant records from active relationships and distinguish record duplication from genuinely different suppliers.
Create rationalisation segments
Identify transactional tail suppliers, overlapping category providers, strategic suppliers, mandated or local suppliers and resilience alternatives. Evaluate switching cost, concentration, geography, capacity and dependency before recommending consolidation.
Select with transparent criteria
Compare total cost, service, quality, risk, compliance, innovation and transition feasibility. Preserve enough qualified alternatives for competitive tension and continuity. Document exceptions for specialised capability or policy objectives.
Transition and measure
Plan contract expiry, data migration, purchase-channel changes and stakeholder communication. Measure realised savings, requisition compliance, concentration, service performance, cycle time and incidents after consolidation, not just suppliers removed.
Related resources
Sources and research basis
This guide distinguishes general control recommendations from legal requirements. It is general information, not legal advice; applicability varies by entity, sector, jurisdiction and contract.