Get to Know Us
We’re an independent, self-financed, and founder-led agency that puts people and long-term partnerships first. Owning our path means we can invest in our team, our clients, and the tools that shape our future.
We’re an independent, self-financed, and founder-led agency that puts people and long-term partnerships first. Owning our path means we can invest in our team, our clients, and the tools that shape our future.


As the UK tech scene has evolved, we’ve focused on building an environment where talented people can thrive. At Cantarus, everyone’s encouraged to grow, share ideas, and push boundaries – it’s a place to do meaningful, rewarding work for clients who inspire us.
We’re proud of our reputation for outstanding client satisfaction, with a Net Promoter Score of +75 – more than double the industry average and firmly in the ‘excellent’ category.
Our expertise spans every area of digital – from strategy and design to development, content, and beyond. Here’s a snapshot of what we do best.
We build enterprise-grade websites, mobile apps, and integrated platforms that form the backbone of your digital ecosystem – connecting systems, strengthening user journeys, and enabling long-term growth.
Our Microsoft Dynamics-powered solutions connect every touchpoint – from websites and portals to apps and online communities – helping you break down silos, automate engagement, and drive measurable impact.
We create secure, vibrant online spaces where members can connect, collaborate, and thrive – fully integrated across web and mobile for a joined-up user experience.
We design experiences that are simple, beautiful, and effective – crafted with purpose to meet real member needs and deliver measurable value.
We bring deep sector expertise and an independent, agnostic mindset to every challenge – helping you make confident, informed decisions that accelerate your digital journey.
We strengthen your in-house team with dedicated website developer support from our world-class Client Success team, along with flexible, secure hosting packages built for enterprise demands.
We transform traditional publications into dynamic, accessible digital experiences across web and mobile, setting new standards for journals, magazines, and member content.
We develop data-driven content strategies that unify your message, elevate visibility, and build stronger connections across your digital ecosystem.
We turn data into clarity – empowering smarter, evidence-based decisions that drive growth, engagement, and performance.
We help organisations to adopt AI safely and strategically, combining consultancy, data insight, intelligent automation, and platform integration to unlock measurable value.
We’re proud to partner with leading platforms including Umbraco, Microsoft Dynamics 365, Kentico Xperience, and our own MemConnect platform to deliver solutions that last.

Our leadership team sets the vision for Cantarus – inspiring and empowering our people to do their best work and deliver outstanding results.

Let’s collaborate to build something exceptional – together. Whether you’re shaping a new digital strategy or transforming your member experience, we’ll bring the creativity, expertise, and partnership to make it happen.
Cantarus is part of the Mannaco Group, a non-trading holding company wholly-owned (other than shares distributed to key members of the senior leadership team) by our CEO and co-founder, Lee Adams. Mannaco Group brings together a growing network of specialist businesses, all aligned under one shared vision.