Obsidian was established by Tom Rich in 2015. After working for several years in public practice as both a senior accountant and a tax manager, Tom decided to form Obsidian to supply quality and reliable accountancy services and valuable tax advice to clients. 
Whether you need help to manage your accounting function, to complete your year-end accounts, to file your tax return or if you are in need of some tax advice, we can help you. We pride ourselves on taking the initiative and endeavour to be as proactive as possible to help you reach your objectives and deliver the best service we can. We offer our services to individuals, self-employed businesses, partnerships and companies based in the UK and overseas.

Obsidian aims to add value wherever possible. Our attitude is not to simply adopt a reactive, tick box approach, but to develop a close relationship and consider the wider circumstances about you and your business in order to facilitate business operations, identify tax-saving opportunities, maximise income and generally help make your working life easier.


We want to work with you to help improve, manage and develop your business and our drive, energy and commitment to you is at the core of our business.

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+44 (0)117 336 1187

Tom Rich - Director
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Regulated by AAT under licence number 1000884.

© 2016 by Obsidian Accountancy Ltd. Registered number: 9641376. Registered in England & Wales. VAT number: 215 7324 25