- Nóvé, Béla15
- Radio Free Europe/Radio Liberty, Inc - Research Institute11
- Soviet Red Archives9
- Csákó, Mihály8
- Samizdat Archives7
- Samizdat Archives of Radio Free Europe5
- Bortstieber, Gertrud4
- Ajtony, Árpád2
- Geréb, Anna2
- Hanák, Péter2
- Király, Béla2
- Pastor, Peter2
- Rohde, David2
- Soros Foundation–Hungary2
- Alfred A. Reisch1
- Analytic Research Department1
- Bulgarian Unit1
- Central European University1
- Communist International (Comintern)1
- Czechoslovak Unit1