Gdańsk:

• Gdańsk University of Technology

Kraków:

• AGH University of Science and Technology
• Jagiellonian University

Łódź:

• University of Łódź

Poznań:

• Adam Mickiewicz University
• Poznań University of Technology

Warszawa:

• Linguistic Engineering Group, Institute of Computer Science, Polish Academy of Sciences

• University of Warsaw
• Polish-Japanese Institute of Information Technology

Wrocław:

• Wrocław University of Technology