The Brief
UK insights.
Independent analysis on advertising, audience and reach across audio, video, press, out-of-home and digital — written by working media planners, not marketers.
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Insights · Industry Insight
Underground 48 Sheets Audience London: Tube Demographics
Discover the key demographics of London's Underground audience, where over 5 million daily commuters present unmatched advertising opportunities for brands to connect with engaged and affluent cons...
Mar 14, 2026
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7 min read