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Accountants and Financial Advisers across Somerset, Wiltshire & Devon

Accounting and Tax Services

We focus on your finances, so that you can focus on your passions.

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Why Old Mill?
We believe relationships with clients should be built to last

At Old Mill we understand that it’s not pounds but passions which really drive people. As seasoned financial experts, we provide comprehensive advice and strategic guidance tailored to your unique goals, ensuring you have the support and expertise needed to achieve your ambitions with confidence.

At Old Mill, our accountants and financial advisors understand that everyone has unique dreams, challenges, and opportunities. That’s why we take a personal approach when working with our clients. We believe in building lasting relationships, gaining a deep understanding of your goals and aspirations, and delivering real value through our work.

So, if you need help with financial planning, or accountants for business—from trusts and tax planning to corporate finance and family business issues, and everything in between—we work with you to develop solutions tailored to your individual situation. Take a look at all of our different services.

Our passion lies in what we can do today, to help you realise your dreams and ambitions tomorrow.

So, what’s your ambition?



Our Story

Financial Experts, Fuelling Ambition

Old Mill has established a strong reputation and history in the South West. With roots in the region dating back to the 1920s, our firm has developed and evolved to become the business it is today, driven by an entrepreneurial spirit and a desire to deliver the most effective advice and support.

Our success has been built on our dedication to long-lasting client relationships, and true expertise in our practice. We pride ourselves on demonstrating and maintaining cutting-edge knowledge and skill in financial services and advice, so that our clients have the best service possible. With a rich mix of different people and specialty areas, we work in teams that deliver real value to our clients.

We aren’t a corporate firm, but a business made up of fantastic individuals. This gives us the freedom to adopt innovative approaches and do things differently, always guided by what is best for our clients and our employees.

So, if you need help with financial planning, or need a trustworthy accountants and financial advisors that you can rely on, trust Old Mill to help you.

Helping over 5,000 clients throughout the South West


Property & Construction

Tax Efficiency & Growth – Connor Construction (South West) Ltd

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Case Studies

Case Study – Lighthouse Development Consulting Limited

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Case Studies

Case Study – BioFactory

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Case Studies

Case Study: Bill Butters Windows

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Connor Construction Lorry

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