The origin of the location in cologne goes back to 1936, as Mr. Rudolf Verhülsdonk founded an auditing practice. This was the basis for the successful expansion with later added locations in Berlin, Chemnitz, Dresden, Düsseldorf, Iserlohn and Koblenz, which initially have combined under a joined company Verhülsdonk & Partner GmbH. Now, Verhülsdonk & Partner GmbH merged with further added auditing companies to RSM GmbH and is internationally closely related within the RSM Network.
The relationship with our clients is characterized by mutual trust, long-term business partnerships, and personal commitment.
Our client base includes beside large entities and groups in particular companies from the SME economy. These are often family companies and owner-managed companies, but also smaller economic entities and freelancer.
The clients we serve are also public companies and economic entities in public ownership of national, state and municipal level, professional associations and non-profit organizations such as non-profit associations, foundations, gGmbH in the healthcare and social sector as well as Science and Research. Within the framework of our private client service, we support high-net-worth individuals in all relevant economic and fiscal areas.
Our commercial clients serve national and international markets, and operate in many different industries. Our range of professional support and consultancy services are correspondingly complex and comprise beside auditing service in accordance with national and international accounting standards and tax declaration and structuring advice also comprehensive business advisory services. Additionally we provide services for our national and international commercial clients as part of outsourcing such as payroll services, bookkeeping and cost accounting services and payment transaction services. In doing so, we take advantage of innovative technology and the latest DATEV-user software in an increasingly digital environment.