Conchologists of America, Inc.
- International shell-collecting enthusiasts' organization. Photos, history, events, facts, kid's activities, and information about conferences, clubs, and publications.
- http://www.conchologistsofamerica.org/home/

Jacksonville Shell Club
- Dedicated and enthusiastic band of shell lovers based in Duval County, Florida. Contains newsletters, meeting information and directions.
- http://www.jaxshells.org/jsc.html

The British Shell Collectors' Club
- Aims to promote an interest in all aspects of conchology and to stimulate an exchange of information and specimens. Includes articles, club news, membership details, a calendar of events, photos, a list of reference books, and classifieds. Located in Berk
- http://www.britishshellclub.org.uk/

Guam Shell Club
- Organization of hobbyists interested in collecting shells. Contains articles and list of recent finds.
- http://www.guamshellclub.org/

North Texas Conchological Society
- A Dallas-based club for shell enthusiasts and collectors. The Society promotes an interest in shells and malacology, as well as in the preservation of natural habitats.
- http://outdoorplace.org/shells/

The Cone Shells Club
- A Yahoo! group dedicated to the gastropod family Conidae. Forum, chat room, identification help, and photographs.
- http://groups.yahoo.com/group/coneshells/

North Alabama Shell Club
- Purpose is to bring together people interested in collecting and studying mollusk shells; to encourage shell-related interests, such as shellcraft and shell art; and, to encourage others to discover the beauty, uses, mystery and fascination of shells and
- http://fly.hiwaay.net/~dwills/nasc.html

Italian Malacological Society
- Studies mollusks (shells, seashells), with indexes to publications, links to Italy and Europe, a BBS and a taxonomic database. Site in both English and Italian.
- http://www.aicon.com/sim/index.htm

Englewood Shell Club
- Formed in 1996 for members to share their enthusiasm and experiences of mollusks of all kinds. Contains a meeting schedule, directions, a newsletter, a library, and membership details. Located in Englewood, Florida, United States.
- http://www.fcrosby.com/shell/

Astronaut Trail Shell Club
- Club in Melbourne Beach, Florida.
- http://home.netcom.com/~ejpower/atsc.html