Assembly Europe

Assembly is world famous for making brands perform. We believe the better the brand experience, the better a brand performs. Our clients span diverse sectors united by our belief that all media is performance media, and this philosophy drives exceptional results across both media and business outcomes.

From driving footfall to Ralph Lauren stores across key markets, to boosting awareness and revenue growth for Lenovo; Assembly brings data-driven decisioning and expertise. Our approach and the performance we deliver means we have maintained industry leading client retention and driven significant organic growth in 2025. Assembly is an agency built for a more demanding era. We help clients move beyond optimisation towards confident investment decisions, through our combination of exceptional measurement capability, full-funnel Brand Performance Planning and commercial accountability. Our people-first approach is evidenced by our staff engagement, with 93% having “good working relationships with [their] team”. Our efforts to support employees both personally and professionally – with mental health services, career growth plans and L&D training for all – has led to our recognition by IPA’s People-First Promise Badge of Honour. By simplifying the complex with actionable insight, we're raising the bar for performance.