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…


I’ve #justsponsored December 19, who’s fundraising for The Royal Marsden Cancer Charity on @JustGiving. Donate now https://t.co/i3RRspBXIW


Devastated about the @Monarch news. Such a lovely company to work with full of beautiful people. We wish all their staff the very best 💜