Abbey Tax Competitors

BDO LLP is an accountancy and business advisory firm that provides Audit, Tax, Deals, and Consulting, Risk & Outsourcing (CR&O) services to entrepreneurial, growing and ambitious businesses. Following our merger with BDO Ireland in July 2026, we operate out of 19 locations across the UK and Ireland. Employing 8,500 people and with revenues of approximately £1.1 billion, we are one of Europe’s largest accountancy organisations focused on the ambitious and entrepreneurial mid-market. With more than 100 years of experience and a strong entrepreneurial heritage, we are uniquely positioned to support businesses at every stage of their journey – from start-up to FTSE, from local markets to international growth. We put our people and our clients at the centre of everything we do – delivering insight and quality, and in doing the right thing for business and society. BDO LLP is part of the BDO International network, providing professional services in 169 countries, with 95,000 people working out of 870 offices worldwide. It has revenues of US$11 billion.

As a leading global network, we share skills, insight and resources, as well as a client-centric approach that’s based on a deep understanding of business. This is how we empower our clients and people to move forward with confidence. This is The Power of Being Understood.

Blick Rothenberg is a leading tax, accounting and business advisory firm founded on personal integrity and technical expertise. We offer audit, accounting and business advisory services, as well as advice on corporate and personal tax matters. For us, being an advisor is an absolute privilege and you can count on us to build strong, long-lasting relationships with you, based on mutual trust. Blick Rothenberg is committed to creating a workplace founded on inclusion, which unlocks the talent within our workforce. We value each unique perspective that individuals in our team bring and this is reflected in our ability to attract people from a range of dynamic backgrounds, helping us to deliver excellence of service the world over.