Les Associations :  
ANDI American Nitrox Divers International 
BSAC British Sub-Aqua Club
BTLV/CEDIP  European comittee of professional diving instructors
CEDAM CEDAM
Conservation, Education, Diving, Awareness and Marine-research
CMAS Confédération Mondiale des Activités Sub-aquatiques
The Cousteau Society The Cousteau Society
Divers Alert Network (Europe)
DEMA Diving Equipment & Marketing Association
DTA DTA
Dive travel Association 
FIPS FEDERAZIONE ITALIANA PESCA SPORTIVA E ATTIVITA' SUBACQUEE
HDS HDS
The Historical Diving Society USA
HSAI Handicapped Scuba Association
ICAAS Instituto Cientifico de Actividades Acuaticas Y Subacuaticas
IOD IInstitute of Diving
NACD National Association of Cave Divers
IANTD IANTD
International Association of Nitrox & Technical Divers
NASAR National Association for Search & Rescue
NASDS NASDS
National Association of Scuba Diving Schools
NAOCD National Association of Commercial Divers
The National Association of Underwater Instructors
Professional Association of Divers Instructors
PDIC PDIC
Professional Diving Instructors Corporation
SSI Scuba Schools International
UHMS UHMS
Undersea & Hyperbaric Medical Society