Helena Dolejsova
- Offers planning assistance for conferences, seminars, and related events. Includes service list, references, and contact details.
- http://www.dolejsova.cz/indexeng.html

Zeus Faber
- Event planning, preparation and organisation. Includes recommended venues, overview of services, references, and contact details.
- http://www.zeusfaber.cz/

Artlingua, a.s.
- Conference services offered. Includes references, overview of assistance available, contact details, and location information.
- http://www.artlingua.cz/

Inpromotion
- Booking and promotions agency based in Prague 8. Lists links to events, plus contact details.
- http://www.inpromotion.cz/intro.htm