Unsere Geschichte

RSM International
RSM's story began in 1964 when the foundations of the network were laid, providing accounting services to industrial and commercial enterprises. Over nearly three decades, the network expanded by integrating numerous firms from different countries around the world.

In 1993, the network officially adopted the name RSM International, an acronym derived from its three founding firms: Robson in the United Kingdom, Salustro in France, and McGladrey in the United States.

From that moment on, RSM International positioned itself as the world's 6th largest audit, accounting, and advisory network within the Next 4 global firms.

In 2015, all member firms and offices worldwide unified under the single RSM brand, symbolizing the consistency and coherence of our service offerings across the globe.

RSM Switzerland

RSM Switzerland was built through the creation, integration and development of several established firms across Switzerland’s main economic regions.
Over the years, these firms progressively came together under the RSM brand, combining strong local expertise with international standards, methodologies and resources.
This development has enabled RSM Switzerland to grow into a national organisation while remaining close to its clients, its people and its regional markets.
Today, RSM Switzerland supports companies, entrepreneurs and private clients with audit, tax, accounting and advisory services, combining in‑depth knowledge of the Swiss environment with access to the global RSM network.

RSM International is the 6th largest global network in audit, accounting, and consulting. It operates in over 120 countries, with a workforce of more than 65,000 professionals worldwide.

Thanks to this global reach, RSM’s expert teams are equipped to support clients at every stage of their development, both in France and internationally.

Learn more about our international desks, your key point of contact for accessing our network worldwide.

RSM brings together all the expertise that business leaders—whether in SMEs, mid-sized firms, or large corporations—need to grow, structure their operations, and manage their businesses effectively.

Our areas of expertise include: audit, accounting, financial advisory, legal and tax, HR and payroll, corporate Finance, IT and data advisory.

Learn more about our different service lines.