Scuba Doo Cairns
- Offer a scuba diving type experience on the Great Barrier Reef using Scuba Doo personal submarines. Includes photo gallery. Based at Cairns.
- http://www.scubadoocairns.com.au/

Explorer Ventures
- 18-passenger liveaboard dive vessel offering diving on the Great Barrier Reef. Includes itineraries, pricing, testimonials and photo gallery.
- http://www.explorerventures.com/nexhtml/australiaindex.html

Underwater Research Group of Queensland
- Non-profit diving club providing a forum for divers to meet socially as an alternative to shop-based diving. Located in Brisbane.
- http://www.urgq.org/

Calypso
- Snorkeling and scuba diving courses and charters on the Great Barrier Reef. Includes photos, map, and rate information.
- http://www.calypsocharters.com.au/

Aquatic Wanderers Redcliffe Dive Centre
- PADI 5 Star Dive Centre based in Brisbane.
- http://www.redcliffedive.com.au

Diving Australia
- Information and booking service for dive sites in Queensland.
- http://www.diving-australia.com

Reef Magic
- Scuba Dive and Snorkel the Great Barrier Reef off Cairns in Tropical North Queensland, also learn to dive courses.
- http://www.reefmagic.com.au/

Haba Dive
- Conducts snorkel and diving day trips.
- http://www.habadive.com.au/

Great Adventures (Cairns)
- Provides cruises to Green Island and the Outer Barrier Reef from Cairns. PADI Scuba Diver training from introductory to Instructor level also available.
- http://www.greatadventures.com.au

Down Under Dive
- Offers reef diving and snorkeling, live-aboard trips, classes, and certification.
- http://www.downunderdive.com.au/

Dive the Reef
- Online travel service for finding and booking scuba diving holidays to the Great Barrier Reef.
- http://www.divethereef.com/DiveSelection.asp

Dive International
- Offers affordable dive vacations to Australia and Papua New Guinea
- http://www.diveinternational-apng.com

Australia Dive Travel Guide
- Online resource to plan and book dive trips to Australia. Contains information about operators and diving sites. By Diversion Dive Travel, Cairns.
- http://diversionoz.com

Tony Fontes diving courses
- Offers PADI instructor courses.
- http://www.divingcareers.com/

DiveXsite
- Dive shop offering recreational (PADI/NAUI) and technical (GUE/TDI) training and diving trips. Includes event calendar, information on local dive sites and a photo gallery. Based in Brisbane.
- http://www.divexsite.com

Absolute Scuba 'N' Snorkeling
- Diving courses and trips from an experienced staff.
- http://www.diveshow.com.au/

Aquapro Dive Services
- Based in Cairns. Offers full range of diver training courses from complete beginner to dive professional. Courses done at the Great Barrier Reef.
- http://www.aquaprodive.com

James Cook University Dive Club
- SCUBA courses, reef trips, social events, PADI and DAN affiliated
- http://www.jcu.edu.au/soc/dive/hook01.html

University of Queensland Underwater Club (Unidive)
- Organises dive trips on most weekends around the Brisbane area.
- http://clubs.sport.uq.edu.au/unidive/

Tusa Dive Australia
- Charters to the Great Barrier Reef and the Coral Sea, from day trips to liveaboards.
- http://www.tusadive.com/

Scuba Australia (Queensland)
- Sells diving gear online. Teaches scuba diving courses. Based in Morton Bay, Brisbane.
- http://www.gonedivin.com

Pro Dive Cairns
- Scuba diving courses and trips departing Cairns to the Great Barrier Reef.
- http://www.prodive-cairns.com.au/

Kirra Dive Centre
- Dive centre on Cook Island, Queensland.
- http://www.kirradive.com

Aqua X-treme Australia (Brisbane)
- Dive shop offering a full range of services including dive charter, PADI training and retail shop.
- http://www.aquax-treme.com.au

Allways Diving
- A Brisbane dive shop. Information on products, courses, diving trips, and holidays.
- http://www.allwaysdiving.com.au