01833 690202


How can we help you?

If you own or run a business based in the north of England and are looking for high quality accounting, tax and business solutions, Addison & Co are the firm you need to talk to. In addition, if you are a High Net Worth individual or your company currently makes more than £100,000 in profit pa, you’ll probably be interested in our advanced, leading edge tax strategies.

Based in Barnard Castle, County Durham, since the 1950s, the majority of our clients are family-owned SMEs in the Teesdale, South Durham, North Yorkshire and East Cumbria area. We are a partner-driven firm which means that you always have access to the partner in charge of your work. What’s more, we like to be involved in your business; to understand why and how the business works and offer effective, profit-focused advice and solutions.

The service we provide is simple and straightforward: to help and support you in your business and your life. If that sounds rather grand, it’s not meant to be. Just the reverse, in fact. We offer straightforward advice without the frills you get at many firms – and all at a reasonable price.

We’re here to help you with business growth and show you how to keep more of your hard-earned wealth through professional, timely advice and legitimate tax planning.

We’re here to offer you a helping hand when things go wrong – or you’re uncertain about the right decision to make.

You’ll never hear accountancy jargon or techno-babble from us. Just simple, straightforward language in all our communications with you.

And you’ll also get help with retirement planning – to make sure your business exit is handled in the most beneficial way and that your family is adequately protected.

Why choose Addison & Co?

You get all the advice and support you need to grow your business, keep your tax affairs in order (paying the minimum necessary) and prepare for the future.

We are professional – but never pedantic; experienced – but always open to new ideas; client-focused – but ever-aware of external influences.

It’s our aim to understand your business, the pressures you face, your ambitions – and work closely with you to achieve them.

And if you need specialist help with raising finance, mergers and acquisitions or selling your business, we can help there too.