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Leading companies put their trust in us

To give you an idea of the type of clients we deal with and the things we do, we now would like to give you a reference list of selected clients whom we have been advising successfully during our long-term relationship.



Sportradar is a global market leader providing live sports information and services, covering the entire value chain of collecting, processing, marketing and monitoring of sports-related live data. The company is headquartered in St. Gallen, Switzerland and is a partner of more than 800 companies and sport federations in over 80 countries. Sportradar is a truly international organisation, employing over 1,300 people in more than 30 locations around the world.
Our law firm advised the Group on legal matters connected with the formation of a subsidiary in Poland. 

Heye Polska

"Heye - Polska Sp. z o.o. is a leading company in the Wielkopolska region in the field of warehouse and production hall leasing.
Our law firm was commissioned by Heye - Polska Sp. z o.o. with legal advisory services in the field of real estate law and legal proceedings.

CSL Plasma

CSL Plasma GmbH operates 8 plasma centres across the Federal Republic. As an affiliated company in the CSL Behring Group, one of the world’s largest providers of life-saving bio therapeutics. The company is responsible for the production, storage and testing of plasma.
Our law firm assisted CSL Plasma with legal advice in the negotiation and finalisation of the contract with Polish blood donation services for the delivery of significant surpluses of human plasma under the supervision of the Polish Minister of Health. It was the first contract that CSL Plasma had signed with a Central – Eastern European country for the delivery of human plasma and the successful conclusion of the contract was widely reported in the Polish media.

Datenhaus GmbH

Datenhaus GmbH Softwareentwicklung Systeme is a company which produces complex software technologies. Our law firm drew up a contract in the German-Polish sector on its behalf. 

Tesla Exploration International Ltd.

TESLA Exploration International Limited offers a comprehensive and integrated range of geophysical and geological services to a wide and growing client base across the oil, gas, coal, mineral and civil engineering industries. Its provides seismic survey design, acquisition, processing and interpretation services across the world and supports by its Geological and GIS teams.
Our law firm advised TESLA Exploration International Ltd. on the expansion into the continental market and scrutinized in this regard companies for Tesla.


The Afasia Group is a worldwide manufacturer of apparel. Our law firm assisted the Afasia Group from 2009-2012 in the judicial enforcement of its claims before the courts and in the rebuttal of customs assessments before the European Court of Justice, the Federal Finance Court and various civil courts. 

KCOR (Krajowe Centrum Ochrony Radiologicznej w Ochronie Zdrowia)

National Centre for Radiation Protection in Health Care was appointed in order to coordinate and monitor actions correlated with the implementation of a current system of radiation protection in Poland according to current European Commission recommendations within radiological protection of patients. The system ensures safe uses of ionizing radiation for medical purposes.
Our law firm prepared a legal study concerning effectiveness and practical execution of laws regarding the use of ionizing radiation in medicine in Germany, as well as laws concerning the use of ionizing radiation in medicine in Austria.

Lambrecht meteo GmbH

Lambrecht meteo GmbH is an internationally operating company with decades of experience in the development and production of system solutions for meteorological measurement technology. Our law firm has provided Lambrecht meteo GmbH with legal advice on the enforcement of its claims in Asian countries.

Sartorius AG

Sartorius is a leading international provider of laboratory and process technology with three key business units: Bioprocess Solutions, Lab Products & Services and Industrial Weighing.
Our law firm advised the Group on legal and fiscal matters connected with the restructuring of a Polish company. 

Verein Telemedizin Euroregion POMERANIA e.V.

The association „Telemedizin Euroregion POMERANIA e.V.” has set itself the target to reduce the differences in healthcare between the urban areas and the rural population in the border area of North-East Germany and North-West Poland through the use of telemedicine. Our law firm provides legal services to that association. 

VFS Tasheel International

The company specializes in managing and administrating the Visa Application and Delivery process on behalf of various Government Diplomatic missions, Embassies and Consulates. In addition, it offers a gamut of Value added services to travelers.
VON ZANTHIER & SCHULZ renders VFS Tasheel International all round service for its operations in Germany.

Akzepta Inkasso GmbH

Akzepta Inkasso GmbH is one of the leading debt-recovery agencies on the German and Austrian market. We have a long track record of working together with Akzepta Inkasso before the courts in the judicial assertion and enforcement of claims.

Anakan GmbH

Anakan is a leader on the European video game localization market. Anakan specializes in the language and audio adaptation as well as the linguistic testing of video games on different international markets. Our law firm advised Anakan on routine matters and specifically on a matter related to the derogation of copyright protected software.

Bayha & Strackbein GmbH (Bastra)

For over 60 years this family owned and operated company, which now employs over 65,000 production plants in more than 80 countries, has been one of the leading companies for meat and sausage products.
Our law firm in Poland assisted the company with legal advice for the protection of the company’s community trademark on the Polish territory.


The Company GLG Gesellschaft für Leben und Gesundheit mbH (the company taking care of life and health)  is a health care entrepreneurship, established by the administrative district of Barnim and Uckermark, as well as by the town of Eberswalde.  It consists of four hospitals with their seats in Eberswalde, Angermünde and Prenzlau, as well as of a rehabilitation clinic in Wolletz. In the abovementioned hospital complexes approximately 41.000 patients are treated annually on both inpatient and day-care basis. GLG employs a workforce of approximately 2.700 and is therefore one of the largest employers in the region.
We advised GLG mbH on the drafting and conclusion of the cooperation agreement with the Pomeranian Medical University in Szczecin (Pomorski Uniwersytet Medyczny), which was solemnly signed by the Rector of the University and the management of the Company on April 27th, 2012 in the presence of press.  


Groupon is an enterprise conducting Internet portals and offers its users from around the globe different - and first of all - convenient online-shopping opportunities.
Our law firm provides legal advice to Groupon in Poland.

Vortex Energy

Vortex Energy is a market leader in Poland and a part of the Vortex Engery Group whose services include wind park project planning, construction, financing and management.
We supported the Vortex Group with consultancy services for the legal and fiscal side of the project (in particular in terms of advice on the Polish VAT system) and thus assisted them in successful expansion into the Polish market. 

Tax & Audit

GRG Services Gruppe

The GRG Services Gruppe is a company providing facility management and building cleaning services that employs over 3,000 people with offices in Berlin, Hamburg and Munich.
We advise the Group in on-going fiscal affairs and we audit their financial statements for correctness, legality and regularity.

Ingenieurgesellschaft W33 GmbH

W33 is an engineering firm specialising in energy and construction technologies. The firm was established in 1996, originally as a civil-law partnership. Since February 1999, the firm has been operating under the name Ingenieurgesellschaft W33 mbH.
The firm’s scope of business focuses on providing diverse engineering services, including technical installations for buildings. The firm designs and implements technical solutions for buildings / indoor installations which are optimally suited to the given economic, functional and architectural circumstances.
Our office develops solutions to issues involving international tax and commercial law as well as accounting, and also provides assistance in business cost accounting. 

LBD – Beratungsgesellschaft mbH

LBD - Beratungsgesellschaft mbH is a strategic management consultancy. With their services they create for their customers lasting business successes and better habitats for the people. The roots of LBD - Beratungsgesellschaft mbH lie in the founding and development of the first public utility in East Germany in the 1990s. LBD is at home in Berlin, active throughout Germany and for its customers beyond. We take care of LBD's tax affairs and financial accounting with DATEV Unternehmen online as well as the preparation of annual financial statements and tax declarations.

Menzel Elektromotoren GmbH

For over 80 years Menzel Elektromotoren has been established as a company producing drive technology in Berlin. The company manufactures and delivers electric motors and transformers throughout the world with an acknowledged strength in the rapid delivery of high power electric motors to avoid customer-side downtimes.
For over a decade now our law firm has been assisting Menzel Elektromotoren in all fiscal and business operation matters. With the expansion of the company, we have also undertaken the auditing of its annual financial statements since 2012. 


The NOW GmbH National Organisation Hydrogen and Fuel Cell Technology has the task of implementing and coordinating the National Innovation Programme for Hydrogen and Fuel Cell Technology (NIP) and the "Electromobility Development Plan" set up by the German Ministry of Transport and Digital Infrastructure. Both programs help with the market preparation of alternative drive technologies as well as the sufficient efficiency and storage technologies.
VON ZANTHIER & SCHULZ provides support with the annual audit since 2014.

VSI Berlin GmbH

VSI Berlin belongs to the international VSI Group with offices in Europe, the USA and Africa. The company offers synchronisation services, voice-over subtitling and translation of multilingual projects in particular for the film industry.
Our law firm develops solutions for VSI Berlin in the field of international fiscal law and accountancy. 

Winzler GmbH

Winzler has been operating since 1954, including in the legal form of GmbH (German limited liability company) since June 29, 1992, mainly in the area of Berlin and Brandenburg. The business profile of the company consists in particular of the trade in loose materials and their transport, certified services related to waste removal and the repair of commercial vehicles.
Since 2012, our office has been auditing the annual financial statements and the management report from the activity of the company on request pursuant to § 316 HGB (German Commercial Code). 

Trusted lawyer for the Berlin branch of Austrian Commercial Center / the Commercial Section of the Austrian Embassy

The Austrian Chamber of Commerce (Wirtschaftskammer Österreich – WKO) represents the interests of more than 480,000 member companies. It supports service providers in various sectors and is the contact partner of Austrian companies regarding all kinds of topics. The VON ZANTHIER & SCHULZ law firm belongs to the trusted lawyers of the Berlin branch of Austrian Commercial Center / the Commercial Section of the Austrian Embassy. We support companies from Austria in the choice of legal form, registration and ongoing tax issues in German