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Contact us

Published Wednesday 30 April 2025
Updated Thursday 31 July 2025

General enquiries

General enquiries about the SSRO and its activities can be made:

  • by phone via 020 3771 4767 (9am to 5pm Monday to Friday);
  • by email to enquiries@ssro.gov.uk; or
  • by post to Single Source Regulations Office, 100 Parliament Street, London, SW1A 2BQ.

Helpdesk

The SSRO Helpdesk is the first point of contract for queries on the regulatory framework. The Helpdesk can be contacted:

Most queries received by the Helpdesk are responded to within one or two working days. We aim to respond to all non-complex queries raised through the Helpdesk within five working days.

Freedom of Information requests

Find out more about how to request information from the SSRO.

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