| INTERNATIONAL AFFILIATE C&S SOCIETIES | |
| AUSTRALIA | |
| CACTUS AND SUCCULENT SOCIETY OF AUSTRALIA | |
| CACTUS & SUCCULENT SOCIETY OF WESTERN AUSTRALIA | |
| CACTUS AND SUCCULENT SOCIETY OF WESTERN AUSTRALIA INC | |
| CACTUS & SUCCULENT SOCIETY OF NEW SOUTH WALES | |
| CACTUS AND SUCCULENT SOCIETY OF QUEENSLAND INC | |
| WESTERN SUBURBS CACTUS CLUB | |
| BELGIUM | |
| CACTUSCLUB AYLOSTERA AALST VZW | |
| CANADA | |
| CACTUS AND SUCCULENT SOCIETY OF ALBERTA | |
| ONTARIO CACTUS AND SUCCULENT SOCIETY | |
| TORONTO CACTUS AND SUCCULENT CLUB | |
| DESERT PLANT SOCIETY OF VANCOUVER | |
| VICTORIA CACTUS AND SUCCULENT SOCIETY | |
| INDIA | |
| INDIAN SOCIETY OF CACTI AND SUCCULENTS | |
| MEXICO | |
| NAKARI SOCIEDAD JALISCIENSE DE CACTOLOGIA AC | |
| CYPRESS | |
| CYPRUS CACTUS & SUCCULENT SOCIETY | |
| NEW ZEALAND | |
| BAY OF PLENTY BRANCH, CACTUS & SUCCULENT SOCIETY OF N.Z. | |