- Grossman, Vasilii1
- Gruzinskaia Studiia Nauchno-populiarnykh i Dokumentalnykh Filmov1
- Günther, Hans F. K.1
- Haagerup, Niels Jørgen1
- Hackel, Sergei1
- Havemann, Robert1
- Heijkoop, H. L.1
- Herling-Grudziński, Gustaw1
- Hessen, Dymitr1
- Hill, Ronald J.1
- Historical Archives of the Hungarian State Security1
- Hoxha, Enver1
- Hungarian Institute for Public Opinion Research1
- Huszadik Század Hangja Kutatóműhely1
- Háber, Judit1
- Index on Censorship1
- Information Services Department1
- International Helsinki Federation for Human Rights1
- International Monitor Institute1
- Iordan, M. V.1