National Societies
- American Society for Eighteenth-Century Studies
- Argentinian Society for Eighteenth-Century Studies
- Australasian and Pacific Society for Eighteenth-Century Studies
- Austrian Society for Eighteenth-Century Studies
- British Society for Eighteenth-Century Studies
- Bulgarian Society for Eighteenth-Century Studies
- Canadian Society for Eighteenth-Century Studies
- Chinese Society for Eighteenth-Century Studies
- Czech Society for Eighteenth-Century Studies
- Danish Society for Eighteenth-Century Studies
- Dutch/Belgian Society for Eighteenth-Century Studies
- Eighteenth-Century Ireland Society
- Finnish Society for Eighteenth-Century Studies
- French Society for Eighteenth-Century Studies
- German Society for Eighteenth-Century Studies
- Greek Society for Eighteenth-Century Studies
- Hungarian Society for Eighteenth-Century Studies
- Icelandic Society for Eighteenth-Century Studies
- Italian Society for Eighteenth-Century Studies
- Japanese Society for Eighteenth-Century Studies
- Korean Society for Eighteenth-Century Studies
- Norwegian Society for Eighteenth-Century Studies
- Polish Society for Eighteenth-Century Studies
- Portuguese Society for Eighteenth-Century Studies
- Romanian Society for Eighteenth-Century Studies
- Russian Society for Eighteenth-Century Studies
- Slovenian Society For Eighteenth-Century Studies
- Spanish Society for Eighteenth-Century Studies
- Swedish Society for Eighteenth-Century Studies
- Swiss Society for Eighteenth-Century Studies
- Tunisian Society for Eighteenth-Century Studies
- Ukrainian Society for Eighteenth-Century Studies
- Voltaire Foundation