Mammoth is a creative agency built on three very different minds with one shared objective: doing great work for great businesses. We cover strategy, brand, research, video, and copywriting — not as separate departments, but as a single joined-up conversation.

Three directors. No layers, no handoffs, no account managers. Just focused senior thinking applied directly to your business, from the first conversation to the final deliverable.

That's why the clients who find us tend to stay. Not because we lock anyone in, but because the work lands, the relationship is easy, and the results speak for themselves.

We're also fun to work with. We believe creative work should always be enjoyable, and that Monday mornings are something to look forward to. We're the kind of team that celebrates the wins with you, keeps the door open, and rides into battle by your side — with creativity when you need it most.
The Team

Our small but mighty tribe

The people you'll actually work with. Although we are slightly older now.

Stewart McNicol
Founder
James Gatheral
Founder
Chris England
Founder
We’re part of the Essex Tech 50!
We’re proud to share that Mammoth has been named in the Essex Tech 50 — a county-wide initiative celebrating the  most innovative, ambitious and high-growth tech businesses based in Essex.
‍
Now in its third year, the Essex Tech 50 recognises organisations that are driving growth, creating jobs and pushing boundaries  in their sector. Being included reflects the progress we’ve made, the strength of our team, and our commitment to building and  scaling here in Essex.
‍
The Tech 50 has become a recognised marker of excellence across the county’s tech ecosystem, and we’re delighted to be  listed alongside so many inspiring businesses.
‍
We’d like to thank Essex Growth Agency for the recognition, and our team, customers and partners for their continued support  as we look ahead to the next stage of our journey.
‍
Check out our page on the list here.
What we stand for

Four things we actually believe

The things that shape how we work and who we want to work with.

Testimonials

Our lovely clients

“Mammoth just got it. From the very beginning, it felt likea proper partnership, not a process I had to fight my way through.They helped shape my brand and website into something I feelproud of and excited to share. I couldn’t be happier with how it all turnedout.”

Polly Hazlewood
Founder at Polly Amorous

"The thing about Mammoth is they listen. They make sure your new branding is still you, only better. And more fun, and more flexible, than you ever imagined. They are absolutely lovely to work with. They have been instrumental in the creative look and feel of our new national campaign that we hope will reach every corner of the UK. They respond to deadlines. Above all, they’re good people and really care about what they do."

Sue Mott
CEO at Stepping Out with Carers

“Mammoth has been our primary creative agency since 2020. Great, high quality work, friendly staff, always delivering on time. Highly recommended.”

Erik Sandgren
Founder at Doubleflow
Come and say hello

We'd love to hear what you're working on