HRS - Hrvatski Ronilački Savez [http://www.diving-hrs.hr]

NAUI - najstarija neprofitna organizacija za promicanje sigurnog ronjenja kroz edukaciju (The National Association of Underwater Instructors) [http://www.naui.org]

PADI - Professional Association of Diving Instructors [http://www.padi.com]

CMAS - Confederation Mondiale des Activities Subaquatiques (World Underwater Federation) [http://www.cmas2000.org/]

TDI - Technical Diving International [http://www.tdisdi.com]