- ABEQ Academy for Counselling and Advanced Training, Federal Republic of Germany
- Academy of Law Enforcement Agencies under the General Prosecutor's Office, Republic of Kazakhstan
- Academy of Finance in Warsaw, Poland
- Academy of Finance in Warsaw, Poland
- Baku State University, Republic of Azerbaijan
- University of Warmia and Mazury, Olsztyn, Poland
- Varna Free University "Chernorizen Khrabr", Republic of Bulgaria
- Graduate School of Linguistics in Czestochowa, Poland.
- Higher School of Administration and Management in Przemyśl, Poland
- "Graduate School of Business - National University of Louis", Republic of Poland
- The Graduate School of Management and Administration in Opole, Poland
- State University of Moldova, Republic of Moldova
- Faculty of Economics, University of Zagreb, Republic of Croatia
- European College of Polish and Ukrainian Universities
- Rzeszow University, Republic of Poland
- School of Economics and Management of Public Administration, Slovak Republic
- International School of Management Slovakia
- National Academy of Turkish Police, Ankara, Turkey
- University of Opole, Republic of Poland
- Silesian University of Technology, Republic of Poland
- Silesian University College Cappia, Spain
- Sopot University of Technology, Poland
- Sopot University of Technology, Poland
- Tianjin Foreign Studies University, People's Republic of China
- University of Bandar Lampung, Indonesia
- University of Banja Luka, Republic of Serbia
- University of Genoa, Italy
- University of Castilla-La Mancha, Spain
- Comenius University, Bratislava, Slovak Republic
- Hankuk University of International Studies, Republic of Korea
- University of Paris 13, French Republic
- Konstantin Stere University of Political and Economic European Studies
- University of Applied Sciences Vilnius College, Lithuania
- Third Age University in Gdańsk, Poland
- University of Economics in Bydgoszcz, Poland
- Federation "Exchanges France - Ukraine", France
- Bronisław Markiewicz Yaroslavl State University of Technology and Economics, Republic of Poland
