Cabo

unknown

Cavalero Champion

Cavalero Inc.

Chirana

Christensen Tool

Cirio

Classic Dive

Cochran

Colombo

Coltri Sub

Comeinhes

Comex Pro

Contempro

unknown

Cressi

Cristal

Dacor

Demone

Desco

Dive Dynamics

Dive Eng - Brand by Modulo M

Diverite

Divers Unlimited

Divetopia - Brand by Tabata, Tusa

Diving Corp. of America

Divex

Divex AB

Dräger

Duro Dacovic

Dynamo - brand by Advanced Diving Products (ADP)

Dyna Sub

unknown