- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)3,268
- Samizdat Archives25
- Radio Free Europe/Radio Liberty, Inc - Research Institute18
- Csákó, Mihály14
- Soviet Red Archives12
- Samizdat Archives of Radio Free Europe11
- Open Media Research Institute10
- Nóvé, Béla7
- Pastor, Peter6
- Monitoring Unit5
- Bartók, István4
- Fekete Doboz Alapítvány4
- Gábor Magos4
- Hanák, Péter3
- Jakab, Lajos3
- Judith Gimes3
- Moldova, György3
- Péter Forgács3
- Soros Foundation–Hungary3
- Soros, George3