International Underwater Cave Rescue and Recovery - Organisation based in USA with the aim to support all Public Safety Agencies in the rescue and/or recovery of victims in an underwater environment. - http://www.iucrr.org/
SARBC - Search and Rescue Society of British Columbia. - http://www.sarbc.org/homepage.html
NCRC - The national organization for cave rescue training and resource co-ordination for the United States. Training, meeting minutes, policies, regional members and contacts. - http://www.caves.org/io/ncrc/
Huntsville Cave Rescue Unit - Organisation based in Huntsville, Alabama, USA specializing in cave, cliff, high-angle and rough terrain search and rescue operations. - http://www.hcru.org/
B C Cave Rescue - Rescue and training service of organized caving in British Columbia, Canada. - http://www.cancaver.ca/bccr/