- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)5,312
- Samizdat Archives27
- Radio Free Europe/Radio Liberty, Inc - Research Institute19
- Csákó, Mihály15
- Open Media Research Institute15
- Samizdat Archives of Radio Free Europe12
- Soviet Red Archives12
- Monitoring Unit7
- Nóvé, Béla7
- Jakab, Lajos6
- Pastor, Peter6
- American Refugee Committee5
- Broomfield, Nick5
- Bartók, István4
- Blinken, Donald4
- Fekete Doboz Alapítvány4
- Hanák, Péter3
- Péter Forgács3
- Soros Foundation–Hungary3
- Sólyom, András3