Hi, we’re December 19

A new generation of media agency. We’ll support you to make the right decisions based on our combination of knowledge, experience and independence.

Our cards are on the table

Click below and learn what makes us different

About us

Our Work

People we work with

Our Vision

December 19 is a philosophy not just a company, where a shared sense of purpose means that when you grow, we grow…


“If everyone is moving forward together, then success takes care of itself”

Good luck to all three teams today…l… https://t.co/NBQpk9y60S


Huge thanks to Daniel for all of his hard work this week whilst on #workexperience 📝 thanks to @trisonicUK,… https://t.co/d5FLQ3aY3g


At @Channel4 #4UpFront event on how C4 tackles industry diversity and big plans for the future 📺 https://t.co/xKiafMNjoa