We strive to deliver the best value in everything we do. To achieve this, we consider some key factors when reviewing a tender, including best quality, efficiency, value for money and risk.
We review each proposal carefully and consider the needs of both OS and the stakeholder.
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Procurement contracts
Download a spreadsheet containing details of all OS contracts over the value of £25,000 for the last three years. This covers supplier information, contract type, purpose, dates and value.
Supplier code of conduct
Click to download our supplier code of conduct.
Current opportunities
Find out how you could be working with OS. We advertise tender opportunities via Contracts Finder portal, or we will publish via https://www.gov.uk/find-tender.
Purchase order terms
See our purchase order terms and conditions (PDF).
Key OS suppliers
View a list of key suppliers that provide goods and services to OS.
Guide for suppliers
Find out more about our approach to Public Procurement, including the range of goods and services we purchase.