Helping people and businesses to succeed. 

BDO is a trusted adviser to clients looking for tax, audit and assurance, advisory and business outsourcing services.


We provide many services throughout Audit, Tax and Advisory but actually what we do distils down to one simple thing, our core purpose, helping people and businesses to succeed. 

Our culture is built on relationships, whether that be with our clients, employees, in our local community or across the BDO network. We work to ensure that the progress we make is focused on the right outcomes for our people, business and wider society. 

Our purpose defines 'why' we do what we do and our values define how we behave along the way. 

Our Values


Our People

Our people are specialists in their respective fields and have a proactive, flexible approach to helping businesses overcome the challenges they face. We have a firm eye on exceptional client service and are committed to delivering work of a consistently high-quality. From the hands-on approach of our client directors to the constancy we apply to client team resourcing, we also offer an in-depth understanding of each client and industry.


Our Exceptional Client Service and Commitment to Quality

BDO is committed to ensuring our clients our entirely satisfied with our services. We provide value to all clients through our sharp focus on quality and consistent levels of delivery.
Find out more


Our Corporate Social Responsibility

It is important to everyone who works at or for BDO to work for a socially responsible organisation. We are committed to making a real and sustainable difference.
Find out more


Our History

From an original office in Smith Street, St Peter Port Guernsey to membership in a global network across more than 167 countries, we’re proud of our journey so far. When English accountancy firm G.N. Read, Son & Cocke established its Guernsey branch in 1900, the accountancy profession in Guernsey was a fraction of what it is today. Over the coming century, the firm evolved into The Reads Group. The core accountancy, auditing and tax services of the business grew and in 1990 we became BDO. We’re a significant employer in Guernsey with a client portfolio across Guernsey’s asset management, insurance, commercial and private wealth industries. ​ ​Our sense of legacy is very much alive and as we look to the future, we are united under a common purpose – helping people and businesses to succeed, every day.