- The Hungarian National Parliament
- The Hungarian National Television Ltd.
- Dynamic Tours
- Erste Bank Nyrt.
- The Hungarian National Bank
- MOL Hungarian Oil and Gas Company
- Budapest University of Technology and Economics
- Central European University
- Budapest City of Spas Ltd.
- UPS
- Viessmann Fűtéstechnika Kft.
- Excalibur Tours
- Budapest Sewage Works Ltd.
- Dreher Breweries Ltd.
- ELTE University
- Volánbusz Travel Agency
- Budapest City Court
- Hilton Budapest WestEnd Hotel
- Hungarian Central Statistical Office
- National Széchényi Library
- Ministry of Education
- Zwack Unicum Ltd.
- Wienerberger Téglaipari Zrt.
- Italia Tours