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Ymchwil telegyfathrebiadau

This page highlights some of our key research and data publications on the telecoms sector.

If you cannot find the publication you're looking for, please search our telecoms research and data publications.

Featured content

Cyflymderau band eang

Reports on the performance of residential fixed broadband services and the retail 3G and 4G services available in the UK.

Profiad defnyddwyr o ffonau symudol

Information on mobile network performance across five UK cities: Cardiff, Edinburgh, Liverpool, London and Norwich.

Ymchwil ar newid darparwr gwasanaethau symudol

Research to understand and compare the incidence and impact of experiences when switching provider.

Nuisance calls

Research among UK adults to record all unwanted calls personally received on their home landline phone.