Ocean Planet Scuba
- Offering beginning and advanced instruction, trips, a dive shop and memberships. Includes schedules, FAQs, staff profiles and photos. Located in Tempe.
- http://oceanplanetscuba.com

Tres Aquas Adventures
- Located in Phoenix, offers PADI instruction alon with other water sports. Includes list of courses, instructors, and contact information.
- http://www.tresaquas.com

Diversions Scuba
- Offers private and group diving instruction in the Phoenix area. Includes list of courses offered, forms required, prices, and contact information.
- http://www.diversionsscuba.com

Scuba Specialties
- Phoenix based shop lists information on PADI certification, trips, photo gallery, events calendar and contact details.
- http://www.scubaspecialties.com/

Arizona Dive Boats
- Year-round diving off of charter dive boats near Phoenix. Instruction available, instructors and classes, sport divers welcome.
- http://azdiveboats.com

Bubbles Up Diving and Travel
- Chandler based PADI certified scuba instruction with a firefighter/paramedic. Offer dive trips scheduled throughout the year to Mexico, Bahamas, California and Florida.
- http://www.bubblesup.com

Twin Finn Dive Center
- A full service scuba diving and kayaking center on Lake Powell, Page.
- http://www.twinfinn.com

Scuba Sciences, Inc
- Two stores in the Phoenix area. Equipment sales, service and rental. Travel, California boat trips, complete dive training, from beginner to instructor, as well as Nitrox and rebreather training.
- http://www.scubasciences.com/

AquaStrophics Dive and Travel
- Located in Lake Havasu City, includes a photo gallery, catalog, on-line sales of lycra skins, wetsuits, hoods, gloves and other scuba equipment. Also offers a newsletter.
- http://aquastrophics.com/