BDO is an international network of public accounting, tax and advisory firms which perform professional services under the name of BDO.
BDO reports global revenue of US$11 bn (€10 bn) for the financial year ending 30 September 2025, a 4% USD (2% EUR) increase year-on-year and sustaining a 5-year CAGR of 8%. Including alliance firms, global revenue exceeds US$16 bn (€15 bn), an increase of 7% USD (5% EUR) on 2024 data and a 5-year CAGR of 9%.
BDO firms provide professional services in more than 169 countries from more than 860 offices worldwide.
Our bold vision ‘Global solutions. Driven to be the best.’ sets out a shared ambition to achieve our core purpose: People helping people. Across our worldwide footprint, we operate as one BDO. Our diverse global teams effectively harness local expertise, innovation, and cutting-edge technology to deliver sustainable, international solutions.
Client needs
BDO works with clients listed on all of the world’s major stock markets and we are the adviser of choice for many of the largest private companies in each territory where we have a presence. We invest a great deal of time in getting to know our clients: building personal relationships so that we can anticipate their needs and offer genuine added value. We aim always to fulfil our clients’ complex needs, through a combination of in-depth local market knowledge and global industry expertise and technical skills.
Communication
Our top priority is to be clear, open and swift in all our communication. In practice, this means ensuring short lines of communication so our clients always know who to talk to. Our client teams, including our senior professionals, are easily contactable so their experience in offering in-depth industry expertise and commercially astute insights is readily available.
Commitment
Our constant drive towards achieving the high expectations of our clients is in our DNA. This means that every BDO firm is committed to providing the consistently high-quality service delivery to meet their clients’ needs. Our clients appreciate the outcome: efficient, constructive, workable and timely solutions, tailored to their particular needs.
People
In every BDO firm we employ experienced people and empower them to make a difference through top-class training, opportunities and reward. By providing the right environment for our people and the right people for our clients, we ensure a focus on the delivery of exceptional client service in all our firms. Our people are proud to work for BDO and this is clearly seen when they talk about our global organisation and their interaction with our global clients.
Value
At BDO, we believe that our new ideas and innovative thinking help clients achieve their objectives and contribute to their commercial success – now and in the future. The actionable advice we provide is backed by local and regional expertise, together with global experience. In our increasingly globalised economy that is an essential added value factor for every client’s business.

Consistent revenue gains across our global footprint is achieved by focusing on the pursuit international business across the largest economies, plus investment in people and technology to meet emerging client needs. BDO’s unified global growth strategy aims to provide international clients with global solutions, by combining the local expertise of diverse global teams with innovation and cutting-edge technology. BDO is a people-powered business, and we continue to invest to attract and secure the best talent.


BDO’s global organisation extends across 169 countries and territories, with more than 90,000 people working out of 860+ offices – and they’re all working towards one goal: to provide our clients with exceptional service. Our firms across the organisation cooperate closely and comply with consistent operating principles and quality standards. That means local resources who understand your business, your local and international markets and the specifics of your industry: all backed by a truly global organisation.
