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James Cowper Corporate Finance Welcomes New Manager
James Cowper are pleased to welcome new manager, Caleb Lewin... Read more...

De Dietrich UK to go into liquidation
De Dietrich Kitchen Appliances Limited, the Basingstoke base...

Welcome to James Cowper

As a leading firm of accountants and business advisers, James Cowper’s aim is simple - to draw on our experience and expertise to help you achieve real success. Fresh thinking, diverse skills and a sharp eye for the broader picture mean that together, we can really make things happen.

What sets James Cowper apart from the rest of the UK’s top accountants and business advisers? Professionalism, flexibility, but above all, passion. Our clients? As varied as our skills, each advised according to their specific needs. Each equally important to us.

We’ve decades of experience behind us but our knowledge is ‘in the now’ and our vision trained on the future. Whatever your requirement – be it starting out with a new business venture, flotation or tax planning for the private client – we have the breadth of expertise to help you achieve your goals.

Accountants James Cowper

We've been crowned Tax Team
of the Year at British
Accountancy Awards - again!



Accountants James Cowper

The firm has been nominated
for the best ‘Tax Practice in a
Regional Firm’ by Taxation




Year after year, James Cowper has provided a proactive service to help Poytherics, a rapidly growing biotech, keep on top of the ever changing R&D tax credit legislation. When the rules were updated in late 2009, James Cowper restated two years R&D tax credit claims within a month, any later and our ability to restate the claims would have been out of time. Being able to rely on the service provided by James Cowper is vital for a biotech such as Polytherics, which itself is built around its scientific research. Timely, knowledgeable and proactive advice sums up the James Cowper R&D tax credit service

Tim Brown, Finance Manager, Polytherics Limited