- Ministry of The Interior Affairs, Ministry of Poland
- British Petroleum / Interimpex
- Ministry of Finances, Republic of Poland
- KGHM Polska Miedz S.A.
- Herbewo International S.A.
- Herbewo City
- Good Homes International
- Jagiellonian University
- Warsaw School of Economics
- City Hall of Krakow
- City Hall of Wroclaw
- Esso
