Choose Well


South Wales plays host to many accountancy firms offering tax and accountancy services.  At O’Brien & Partners our aim is to understand your business through a proactive service that encourages a two-way, ongoing, relationship. Our focus is to work with businesses who see the value in building such relationships and understand the benefits of time investments required to produce bespoke, financial saving, solutions. Our clients receive a level of service and advice that far outweighs our fees. But don’t just take our word for it, see what our some of our clients say about us here.


We are a Xeinadin company


The Xeinadin Group is an extensive group of more than 2.000 advisors spanning the UK and Ireland. Xeinadin Group helps entrepreneurs, SME’s, corporations and not-for-profit organisations achieve their goals and mission. Through unmatched collaboration and innovation, we support and inspire you to reach your strategic business goals or accomplish the mission of your organisation. Xeinadin has a global reach and knowledge but works locally with a personal touch.