How to become a Crown Commercial Service supplier

Learn more about how to become a supplier of goods and services to the public sector through the Crown Commercial Service.



This introduction to the Crown Commercial Service is for potential suppliers of goods and services to the public sector. It includes guidance on how to find and respond to tender opportunities for suppliers of all sizes, including small and medium sized enterprises (SMEs).

Published 30 April 2014
Last updated 17 April 2019 + show all updates
  1. Section 4 of the guidance 'Becoming a supplier through the Crown Commercial Service – what you need to know' updated with a new link to the updated website

  2. Slight amendment to bid terms text.

  3. simplified bidder pack note added.

  4. Added link to where to register for eSourcing tool and where to find DUNS number

  5. First published.