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.
Founded in 2013 by Jennifer Davidson from her bedroom and without external investment, the business was built on the belief and drive to build something different.
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.
Sleek has a people-before-profit approach which sets the tone for its culture, one that celebrates individuality and drives excellence from the inside out.
This ethos has been recognised with multiple industry accolades, affirming their belief that purposeful leadership and commercial success go hand in hand.
The agencies growth has, and always will be, achieved without compromising its people or performance.
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. To be recognised once again by the Sunday Times 100 – after being listed in 2019, surviving the industry’s overnight shutdown during the pandemic, and coming back even stronger – makes this moment incredibly special. I couldn’t be prouder.”
She added: “But this isn’t just my win – it belongs to everyone who’s been part of the Sleek journey. The clients who backed us from the start. The team who constantly go above and beyond. And the wider community who’ve kept us grounded, driven, and always reaching higher. We built this together.”
