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Great businesses are pioneers,
doing what has never been done before.

Welcome to Cheerful Twentyfirst –
the live communication agency to match your ambition.

We specialise in engaging, immersive events designed to align people behind strategy and brand.

If you are looking for an agency to take your live communication to the next level then you’ve come to the right place.

Creative Team of the Year – 2019 CN Agency Awards

Cannes Lions 2018
News UK

Every year, the cream of the world’s advertising and communications professionals flock to the Cannes Lions Festival of Creativity to compete for some of the industry’s most prestigious awards and network their socks off.

Full project

Homes for Success
Unite Students

Not just be another ‘big meeting in a big hall’. That was our brief!

Full project

MWC Exhibition Stand

The brief was clear – disrupt what had gone before, bring AOL’s content and technology to life and be the best, most memorable stand in the hall.

Full project

Cannes Lions

Creating a standout experience for one of the world’s best known brands.

Full project

d2e Awards
GE Alstom

Innovative use of visual effects raised the bar for this awards show, making it impactful, engaging and exciting.

Full project

A fantastic event, a highly creative and innovative set-up and the best SLT we’ve ever staged and still produced in an extremely efficient and cost effective way. The Qube was fresh, dynamic and bold and our post-event evaluation showed a jump in engagement.

Group Director, Vodafone Group

Thank you for a massive undertaking and one that helped us drive the conversations needed to shift the market’s perception of what Microsoft are capable of today, and where we are headed. On every level you guys delivered yet again!

Project Director, Microsoft Advertising Cannes, Microsoft

Even though I have worked on production side for a number of years and seen a few things this was mind blowing.

Senior Executive – Brand, Marketing & Communications, EY

The team were outstanding.  Not only did they deliver a highly polished event, but they were also true to their word in being good to work with and pushing us to be more innovative – really stretching our thinking.  

Managing Partner, UK & Ireland, EY

We wanted something different and truly magical for our event this year and I think we can safely say that’s exactly what you delivered!

Senior Manager, Corporate Affairs (UK & Ireland), Wrigley

It was a pleasure to work with such an outstanding partner, who demonstrated unmatched creativity, can-do attitude and flexibility, enriching our ideas and working tirelessly to deliver on time and beyond expectations!

Communications Director, Alstom



Telephone number
+44 (0)20 7291 0444

Moray House,
23-31 Great Titchfield Street,
London, W1W 7PA