Bromeliad Society of Queensland
- Provides information on educational and research activities, natural history, conservation, cultivation and hybridization of Bromeliads.
- http://www.bromsqueensland.com

International Euphorbia Society
- Dedicated to plants of the Euphorbiaceae around the world. Site provides cultivation information, a photo gallery, and information about the journal, news, and events.
- http://www.euphorbia-international.org/

Mexican Cactus Society
- Organization for amateurs and scientists for studying succulent plants, mainly Mexican species, as well as promoting their conservation and propagation. History, meetings, and journals.
- http://www.cactus-mall.com/smc/

Deutsche Kakteen-Gesellschaft
- German society presents its history and a membership registration form.
- http://www.deutschekakteengesellschaft.de/

Cactus and Succulent Society of Malta
- Brief information about the society, photos of Maltese cactus gardens, and information about the Derek Garden Centre, housing a large collection of cactus specimens.
- http://www.cactus-mall.com/malta/

Connecticut Cactus and Succulent Society
- Newsletter plus information on monthly meetings, members' greenhousees, annual show and membership.
- http://www.ctcactusclub.com/

Bromeliad Society of New South Wales
- Australian group dedicated to the study and cultivation of bromeliads. Information about membership, meetings, events, photos, and bromeliad FAQs.
- http://www.bromsocnsw.org.au/

The Haworthia Society
- International society for the study, propagation and conservation of haworthias, aloes, gasterias, bulbines and other Southern African succulent plants. Information about the plants, membership, activities, and seed exchange.
- http://haworthia.org/

Chinle Cactus and Succulent Club
- Features workshops, field trips and schedule. An affiliated chapter of the Colorado Cactus and Succulent Society.
- http://www.coopext.colostate.edu/TRA/PLANTS/index.html#http://www.colostate.edu/Depts/CoopExt/TRA/PLANTS/chinlecactus.html

Desert Plant Society of Vancouver
- Event calendar and membership information.
- http://cactus-mall.com/dpsv/

Tucson Cactus and Succulent Society
- Features plant database, event calendar, newsletter, plant rescues, history and message forum.
- http://www.tucsoncactus.org/

Cactus and Succulents Society of Israel
- Information regarding the society activities, plants, member's gardens and nurseries in Israel.
- http://www.cacti.co.il

Cactus & Succulent Society of New Zealand
- Links to branches, events, cultivation tips, and message board.
- http://www.cssnz.org

Ottawa Cactus Club
- Informal group with a common interest in succulent plants provides meeting schedule and seed exchange.
- http://www3.sympatico.ca/lycacti/

Cactus and Succulent Society of San Jose
- Offers event schedule and membership information.
- http://www.csssj.org/

Central Arizona Cactus and Succulent Society
- Offers news, event schedule, and culture information.
- http://www.centralarizonacactus.org/

Florida Council of Bromeliad Societies
- Presents event schedule, book reviews, photographs, classification, and culture information.
- http://fcbs.org/

Swiss Cactus Association
- Features local chapter links, publications, news and event schedule.
- http://www.kakteen.org/

Cactus and Succulent Society of America
- Includes local chapter information, events, and cultivation hints.
- http://www.cssainc.org/

San Diego Cactus and Succulent Society
- Resource for all people interested in Cacti and/or Succulents, especially in the San Diego or Southern California area.
- http://www.sdcss.com

British Cactus and Succulent Society
- Promotes the study, conservation, propagation and cultivation of cacti and other succulent plants. Features message board, news, schdeule and local chapter contacts.
- http://www.bcss.org.uk/

Succulent Society of South Africa
- Official web site, providing: Southern African Succulents, online nursery, specialised books, virtual tours.
- http://www.succulents.net

Los Angeles Cactus and Succulent Society
- Provides meeting schedule and photographs.
- http://www.lacss.com/

Cactus & Succulent Society of Massachusetts
- Features photographs, news and event schedule.
- http://cssma.org

Henry Shaw Cactus Society
- St. Louis, Missouri group devoted to the study and enjoyment of cacti and succulents. Presents event schedule, photographs, and history of the club.
- http://www.hscactus.org