- SDI/TDI/ERDI course constructions are for recreational, technical, and public safety. FRTI is first response training.
- PADI (www.padi.com)
- PADI is an international scuba diving course and certification agency specializing in course construction for recreational and technical scuba diving.
- Project Aware (www.projectaware.org)
- Project Aware works with scuba divers across the globe to protect underwater environments.
- Dive Warriors (www.divewarriors.org)
- Dive Warriors is a non-profit organization dedicated to the support of disabled veterans via scuba diving training and excursions.
- Divers Alert Network (DAN) (www.diversalertnetwork.org)
- DAN is the diving industries largest association dedicated to scuba diving safety.