H3O Digital was founded by five friends and colleagues who share a deep passion for technology, as well as a wealth of experience delivering some of the most complex technology transformation programmess in the UK

We have expanded to include a team of dedicated technical consultants and administrative staff. With our headquarters located on Oxford Street in London, we believe that we are the best high growth technology company to work with.

Our Approach

We offer a wide range of engagements that cater to the needs of our customers. We can assemble full programme teams that develop solutions and execute complex digital transformations for organisations, or we can provide individual subject matter experts to join our customers' workforce.

Whatever the scope of the engagement, we are committed to delivering high-quality services and achieving the best possible outcomes for our customers.

We believe that clear communication is key to building strong relationships with our customers.

We take great care to ensure that our delivery timescales are clear and realistic. We believe that transparency is essential to building trust, and we are dedicated to being honest and upfront at every stage of the process.

We are committed to delivering outcomes that match our customers' needs and expectations. We work closely with our customers to ensure that the scope of our work is aligned with their desired outcomes, and we make every effort to exceed their expectations. We believe that our customers' success is our success, and we are committed to going above and beyond.


We are deeply committed to sustainability and recognise the importance of protecting our planet for future generations.

We believe that it is our responsibility to operate in a way that minimises our impact on the environment and promotes sustainable practices.

As an organisation we offset 10x the amount of carbon we generate through our direct business practices and labour supply chain.

Procurement Frameworks

We offer flexible engagement options to suit the needs of our customers. You can engage directly with us and agree to terms and conditions based on industry standards.

If you are a government organisation, you can procure our services on G-Cloud, but we are also happy to work on other frameworks as desired.

We understand the importance of meeting auditing requirements, including ISO standards and vetting, and we have no issue with complying with these requirements.

Our goal is to make it as easy as possible for our customers to work with us and ensure that we meet their specific needs and requirements.

Partners and Accreditiations

Our commitment to providing excellent services to customers is reflected in our strong collaborations with technology partners. Through these partnerships, we have obtained various accreditations and certifications that demonstrate our proficiency in delivering high-quality solutions.

We're proud to hold the following:

Microsoft Partner
Cisco Meraki Technology Partner
Cyber Essentials Plus
ISO 27001
ISO 9001

"H3O provide a consistently high level of service, the expertise of its individuals is exceptional and has always exceeded the client's expectation. H3O is seen as a partnering service provider by both Atos and the client."

Senior Project Manager

"The team have taken a complicated brief and produced a high quality product that underpins the operation of the laboratory business."

Senior Director