Delivering powerful digital, creative & marketing solutions

We are more than just a digital marketing agency.

As seen in The Times, The Telegraph and Vogue.

We are your growth partner, responsible for moving you towards success. We provide exceptional support for all things creative and digital.

Born at Coldharbour Studios, our unique creative hub has blossomed into a full service agency.

"A lightning-bolt idea developed with the hip digital agency Coldharbour." The Sunday Times, August 2023

★★★★★
Coldharbour came in and completely overhauled our digital strategy, exponentially increasing our customer engagement and acquisition, we've been booming ever since!
William, CEO
ColdCuts//HotWax

★★★★★
Coldharbour's strategic insights, creativity, and meticulous attention to detail have been instrumental in driving the success of our recent marketing initiatives. Notably, our recent Black Friday campaign, in partnership with Coldharbour, has marked our most successful to date, surpassing our targets.
I highly recommend Coldharbour to any organisation seeking impactful marketing solutions and creativity.
Bella Callaghan Reus
Digital Subscriptions Marketing Manager at iNews

★★★★★
Working with Coldharbour has been an absolute pleasure. Their professionalism, expertise and dedication in helping bring my business concept to fruition is truly commendable and I'm thrilled with the results! I wholeheartedly recommend them to anyone; they've provided tremendous value and they continue to be a real asset to my team.
Sara Parker Bowles
Wardrobe Revivals

★★★★★
Coldharbour's team was incredibly fast-paced and grasped our vision from the outset. From interpreting the brief immediately to crafting flawless design and copywriting, Coldharbour exceeded expectations at every single turn. They required minimal direction and consistently delivered high-quality work. I would highly recommend them to any business looking for a top-tier digital marketing agency.
Anthony Halvatzis
121 Blockchain

★★★★★
We could not be more delighted to be working with Coldharbour, they are creative, organised, attentive and an overall whizz at digital marketing strategy. Lucy transformed our online presence in a short space of time and the sales are rolling in as a result.
Louise and Kate, Founders
Craft and Crumb

★★★★★
Coldharbour is a pleasure to work with. Their responsive and creative approach mean that they genuinely strive to achieve the best possible results. We would highly recommend them to anyone who is looking to create a successful digital strategy which is matched by enthusiasm and dedication to helping your business grow.
Anastasia, General Manager
SOUZU

★★★★★
Coldharbour has been invaluable to the start up of DermDoc Aesthetics. They listened carefully to our vision and captured it beautifully. Louise and the team contributed enormously with their natural creative talent and advised us professionally through every step. They were a joy to work with!
Dr. Sophie Rolls
Co-founder, DermDoc Aesthetics