Collezionisti Cavatappi - The Italian corkscrew club with members from Italy and a few other Italian speaking collectors. Working language is Italian. The French corkscrew club was formed to provide francophone collectors from France and other countries a place to gather and disseminate information on corkscrews. Helix Scandinavica - The corkscrew club for the Skandinavian corkscrew enthusiasts.
Language is mixed, English is used often.
International Correspondence of Corkscrew Addicts - A group with a long history of corkscrew fixations. Just For Openers - Laid back organization, essentially no rules, no officers, everyone just does what is needed and gets on with the real business of the Club, collecting, trading, buying and selling beer cap lifters and openers. Just for Openers collector society home page - If you collect beer advertising openers or corkscrews, this is the web site you have been looking for. The Association of British Corkscrew Devotees and Enthusiasts - An informal corkscrew club in England. The Canadian Corkscrew Collectors Club - Large corkscrew collectors club.