This page contains a list of all the UK government departments and other public organisations we can investigate.
You can also use our complaint checker tool 'Can we look into your complaint?' to find out if we can investigate the organisation you want to complain about. It will take you to the correct complaint form.
If you are still not sure, this page will tell you what we can and can't help with or you can ring us 0345 015 4033.
- UK Anti-Doping Ltd
- UK Commission for Employment and Skills
- UK National Authority Advisory Group
- UK Research and Innovation
- UK Statistics Authority
- UK Visas and Immigration (UKVI)
- United Kingdom Atomic Energy Authority
- United Kingdom Debt Management Office
- United Kingdom Sports Council
- United Kingdom Trade and Investment - now Department for International Trade
- Unlinked Anonymous Surveys Steering Group
- Urban development corporations established for urban development areas wholly in England