http://www.sportsdykning.dk/

Dansk Sportsdykker Forbund

http://dykkeroplevelser.dk/

Uddannelse i Danmark.

http://www.diversityscuba.co.za/

Mozambique - Diversity Scuba

http://www.samstours.com/

Palau - Sams Tours

http://www.dykleif.se

Sverige - Dyk Leif

http://www.padi.com

Padi - The way the world learns to dive

http://www.scubacat.com/

Thailand - Scuba Cat

http://www.divevavau.com/

Tonga - Dive Vavau

http://www.mikeball.com/

Australien - Mike Ball

http://www.deep6divingjervisbay.com/

Australien, Jervis Bay - Deep 6 Diving

http://www.telitadive.com/

Papua New Guinea - Telita Dive