Skip to main content
Transparency data

Whistleblowing: disclosures in 2025 to 2026

Published 6 August 2026

Action taken  Number of disclosures
Initial investigation (held for intelligence only)  36
Further investigation  12

Make a report

Tell the CMA if you have information about your employer (or ex-employer) possibly breaking competition or consumer law.

Your report could lead to us investigating and taking enforcement action.

We will handle your information sensitively, and you can remain anonymous.

Find out more about whistleblowing.

Telephone
  • Telephone: 020 3738 6556

Find out about call charges