Sleek Events has been confirmed as #21 on the UK’s fastest-growing companies in the 2025 edition of The Sunday Times 100, the annual ranking of Britain’s fastest-growing private companies. Since then, Sleek has grown into a global force, delivering some of the biggest events and experiences in the world from their London headquarters. The agency’s reputation has attracted leading global brands and earned them recognition on the 2024 UK Fast Growth Index, placing them among the top 50 fastest-growing businesses in London. The 2025 Sunday Times Fast Track 100 announcement comes shortly after being included in Campaign and The Sunday Times ‘Best Place To Work’ lists for 2025. Jennifer Davison, founder of Sleek Events, said: “Over the years, we’ve grown steadily – not always loudly – but always with intention and whilst maintaining our people-first approach.
