Killsby Williams

Let’s talk business

How can we help you?

01. Support you and your business

Space to focus

Our Partner-led Accountancy and Payroll team will take away the stress of managing your company’s financial affairs, giving you the space to focus on moving your business forward. Our specialist audit professionals will also ensure your company is fully compliant with its requirements as we work closely with you to support as well as review your business.

Tax advice

Our dedicated team of tax specialists offer a comprehensive range of tax services covering all aspects of personal, corporate and business tax compliance and advice.

Expansion plans

We ensure that we are on hand to give advice throughout the whole life cycle of the business, providing expert assistance to help your business grow and expand.


Our in-depth knowledge and experience


Our statutory audit clients include large private businesses, fast-growth SMEs and UK subsidiaries of overseas groups.


Our approach to tax is to provide tailored solutions to minimise your tax burden.

Accountancy & Payroll

Outsourcing the preparation of your financial statements and payroll operations to us will allow you to focus on moving your business forward.

Growth & Transactions

We will help you move your business forward with a growth strategy that builds on your strengths and maximises opportunities.

Your partner to progress

We deliver a commercial, dynamic and personal service tailored to meet your needs.


Led by Partners who are readily accessible.


We develop strong, open, longstanding relationships that allow us to support you in whatever direction you move in.


Our team are fully equipped to provide business advice driven by a high level of technical skills.


We are proud of our history and the experiences we have developed allows us to provide complex advice on top of our compliance services.


Hear from those we’ve supported


Get to know our team

Why us

Trusted experts with years of experience, see our latest case studies

Get started

Arrange a personalised appointment with us today

Let us support you

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Cedar House, Hazell Drive
Newport, South Wales
NP10 8FY

T: 01633 810 081