| The International Carnivorous Plant Society: Includes news, events, seed bank, conservation information, and photos. Creator of the International Carnivorous Plant Society web ring. |
| Canadian Carnivorous Plant Society: Publishes an annual journal along with a listing of dealers and members wishing to trade plants. Organizes conferences and workshops. Participates in exhibitions with the aim of promoting a better understanding of carnivorous plants. |
| Colorado Carnivorous Plants Society: Offers photographs, message board, seed bank and vendor links. |
| New England Carnivorous Plant Society: This group meets monthly and offers silent auctions, newsletters, lectures, seminars, and field trips. An archive of previous meeting minutes and newsletters are available online. |
| The Australian Carnivorous Plant Society: Gives society bulletins, meeting times, written articles and membership details. |
| The Carnivorous Plant Society: Based in the UK, this society publishes a journal and a quarterly newsletter. It also administers a seed bank that distributes seeds to members free of charge. |
| The Pacific North-West Carnivorous Plant Club: Organization of enthusiasts in and around Vancouver, BC and Seattle, WA interested in the cultivation and preservation of carnivorous plants. |
| The Scandinavian Carnivorous Plant Society: Basic meeting and contact information. In Swedish. |
| The Victorian Carnivorous Plant Society: An Australian CP society. Site has standard society information, plus growing tips, a list of many other CP societies, and overview information on every known or suspected CP species. |