
BORN
DIFFERENT
We’re an independent media agency that redefines industry convention
We get results that count by giving brands complete clarity and control. Transparency is our superpower

A Partner Who Thinks Harder, Acts Bolder and Always Owns the Outcome
We're proudly a B Corp business and pioneers in responsible media. We put people, planet and profit on an equal footing.
Creating Sustainable Impact
Trusted by clients who value transparency, innovation and impact
Our Work





“What makes December 19 distinct is how they think more widely than just advertising, looking to create effective marketing results that create positive results for Xero as a business.”
Emilie Watts
Brand Marketing Manager, Xero
LET’S GET RESULTS TOGETHER
Looking for a media partner? Tell us your business objectives and we will discuss our approach. Transparency-driven, challenger-minded and no media jargon… that's a promise!