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Procurement & Purchasing

Supplier consolidation

In brief

Supplier consolidation deliberately reduces the number of suppliers in order to cut process costs, pool volumes and simplify management.

Contents
  1. What is Supplier consolidation?
  2. In practice: maintenance and procurement
  3. Frequently asked questions
  4. Related terms
  5. Further reading

What is Supplier consolidation?

Over the years, supplier bases often grow in an unplanned way: each department orders from its own sources, and new supplier accounts are created for one-off requirements. The result is high costs for master data maintenance, invoice verification, qualification and coordination. Supplier consolidation addresses this and concentrates demand on fewer, carefully selected partners.

The process usually starts with a spend analysis: which categories are sourced from how many suppliers and with what volume? This leads to target pictures for each category, such as a system supplier for C-parts, a few qualified sources for critical components, or a service provider who pools many small suppliers. Framework agreements and catalogues secure the implementation.

Consolidation has its limits. Too few suppliers increase dependency, especially for critical parts. The aim is therefore not the lowest number, but a supplier base that covers cost, risk and availability in a balanced way.

In practice: maintenance and procurement

In the spare parts area, many occasional suppliers can be pooled without losing access to specialist parts. It is important that the consolidated partner can also source parts outside its standard range.

Synonyms and abbreviations: supplier rationalisation · supplier base reduction · vendor consolidation

Frequently asked questions

How do you go about supplier consolidation?

First, a spend analysis is used to determine which categories are sourced from how many suppliers. Then targets are defined for each category and suitable suppliers are selected on the basis of performance, range and risk. Framework agreements, catalogues and adapted ordering channels put the decision into practice. Finally, suppliers no longer needed are blocked and compliance with the new ordering channels is monitored.

What are the benefits of supplier consolidation?

Fewer suppliers mean less master data maintenance, fewer invoices and less coordination effort. Pooled quantities improve the negotiating position, and the remaining suppliers can be managed and evaluated more closely. Transparency about spend and consumption often increases too. In addition, compliance risk falls because fewer unvetted occasional suppliers are active in the system.

When does supplier consolidation become a risk?

It becomes critical when only one source remains for important parts and no fallback option has been prepared. The loss of specialist suppliers who were able to supply rare or older parts can also worsen supply. Every consolidation should therefore be differentiated by category and deliberately provide safeguards for parts critical to operation, for example through stockholding or a second qualified source.

Further reading