Backed by the support of his clients, Ronald A. Beau founds the BEAU fiduciary group following the demise of Arthur Andersen SA in 2002, where he served as the director of tax and legal services for private clients in Western Switzerland.
In 2003 the BEAU WORKER division is created to manage globally mobile staff and top consultants in the oil industry.
In 2008 the BEAU group establishes its global headquarters in Geneva.
In 2009 the Audit and Assurance division is founded in Geneva as BEAU AUDIT SA.
In June 2011 the BEAU group acquires a Lausanne accounting firm and sets up its first subsidiary in Vaud canton, BEAU FIDUCIAIRE (LAUSANNE) SA. That same year, the Group also founds a dedicated legal-services division, BEAU LAWYERS SA, and a group of trust companies, BEAU TRUST, with offices in Geneva, Singapore and New Zealand. In September the Group unifies its subsidiaries under BEAU HOLDING SA, based in Geneva.
In September 2012 the BEAU group joins the HLB INTERNATIONAL network, active in over 100 countries, as the sole representative of Western Switzerland.
In 2013 BEAU HLB merges its subsidiaries by city – Geneva, Lausanne, Singapore and Auckland – under BEAU HLB (HOLDING) SA, while its Audit and Assurance division remains distinct as BEAU HLB (AUDIT) SA.
In 2014 BEAU HLB opens its doors in the UAE cities of Ras al-Khaimah and Dubai.