Kievan Rus' | Kievan Rus | Rus. | Rus' | GfK | Rus' Khaganate | Rus | rus | Mongol invasion of Rus' | Christianization of Kievan Rus' | Rus' (region) | Rus' (people) | Rus' people | Ruś, Ostróda County | Ruś, Olsztyn County | Rus' civilisation | Rus'–Byzantine War of 970–971 | Rus'–Byzantine War (970–971) | Rus'-Byzantine War (941) | Rus'-Byzantine Treaty (945) | Ruś | Rus’ | rus. | Rulers of Kievan Rus' | Patriarch of Moscow and all Rus' | Moscow and all Rus' | Mongol invasion of Rus | Cristina Rus | Baptism of Kievan Rus' |
This was only the second foreign-owned company of any kind to be established in Hungary, and was followed in rapid succession by GfK Polonia in Warsaw, GfK Praha in the Czech Republic and GfK Rus in Russia.