C5 Alliance

C5/BDO is the only Channel Islands-based professional services provider that can deploy the full suite of Advisory, Technology and Assurance solutions to transform businesses and help them thrive.  We combine deep sector expertise with this multi-disciplined approach to deliver best in class business transformation solutions for our clients. ​ Our unique model combines consultancy, technology and accountancy enabling us to advise, transform and then run business transformation initiatives for ambitious mid-market companies. We have particular expertise in the financial services, utilities and local government sectors. ​

Our proven, client-centric approach – ‘Think Big, Start Small, Move Fast’ – empowers leadership teams with increased confidence in achieving their short-term targets and longer-term objectives, while minimising their risk and financial commitment by delivering quickly and consistently, but remaining agile enough to respond to changing market conditions.​  Our mission is to help our clients, colleagues and our local communities thrive.

C5 Alliance is part of BDO in Jersey and is the trusted provider of technology solutions in the Channel Islands with offices in both Jersey and Guernsey.

We have three core service lines: data and analytics, cloud and infrastructure, and applications. These core strands are critical to digitally transforming businesses through the development and implementation of innovative IT solutions.

We have a large and knowledgeable team of experts who understand the extensive and bespoke digital offerings that will be instrumental in transforming a business. We employ more than 150 experienced and qualified people and our eight Microsoft Gold Competencies provide us with the skillset to tailor our services to your business needs.

IT infrastructure is at the core of any business and through our ‘Advise, Transform, Run’ service delivery model, we provide a broad suite of solutions. We have introduced our own cloud infrastructure service, Island Cloud, which offers best-in-class technology. This service brings cost-effective and flexible cloud technology and data management services to the Channel Islands, ensuring your data resides locally – ensuring effective use of data to drive change, increase productivity and improve critical decision making.

Our extensive service offering, from initial consultation through to the implementation of innovative IT solutions will ensure that your business remains at the forefront in its field.

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