BDO Global is a major international network of public accounting, tax, and advisory firms which perform professional services. It is currently recognized as the fifth-largest accounting network in the world, serving a diverse range of clients from middle-market businesses to global conglomerates.
Brand Authority Index (BAI): 92/100
Archetype: Challenger
Category: Professional Services
Part of: Bdo International Ltd
https://optimly.ai/brand/bdo-global
Last analyzed: April 9, 2026
Founded: 1963
Headquarters: Zaventem, Belgium