Diving Certification Agencies

ANDI International	British Sub Aqua Club
Cave Divers Association of Australia	CMAS
Dive Rescue International	Divers Alert Network
Global Underwater Explorers	IANTD
International Underwater Rescue and Recovery	NAUI
National Association for Cave Diving	National Speleological Society - Cave Diving Section
PADI	PSA International
TDI	YMCA

Dive Organizations

Association of Diving Contractors International	AUE - The Association of Underwater Explorers
Austin Scuba Club	Baltic Sea Tech Divers
Cave Diving Group of Great Britain	DEMA
DIVINGINDEPTH.COM	Historical Diving Society Australia and S.E. Asia
Historical Diving Society Canada	Historical Diving Society Denmark
Historical Diving Society Italy	Historical Diving Society in UK
Historical Diving Society USA	Hyperbaric Medicine Unit
International Congress on Hyperbaric Medicine	National Oceanic and Atmospheric Administration
National Science Foundation's Office of Polar Programs	Personal Submersibles Organization
Ocean Futures	South Florida Divers, Inc. http://www.sfdi.com/
South Florida Spearfishing Club	South Pacific Underwater Medicine Society
The Cave Diving Museum & Library	Undersea and Hyperbaric Medical Society

Dive Equipment

AGIR - Swedish Manufacturer	Apex
Aqualung	Aqua Sphere
Aquatica Digital	Atomic Aquatics
Beuchat	Body Glove
Brooks	Brownie's Third Lung
Christensen Net Works
Compressed Air Specialties, Inc.	Cressi
Critical Aspect	Deep See
DESCO Corporation	Dive Commercial International
Dive Rite	Dive Rite Express
Divers Supply	DPV Repair
DUI	Extreme Exposure
Force Fin	Gamble SCUBA http://www.gamblescuba.com/
Global Manufacturing Corp.	Halcyon
Highland Millwork, Inc.	Jetsam Technologies Ltd.
Juergensen Marine	Kirby Morgan Dive Systems, Inc.
Liquivision	Luxfer Gas Cylinders
Manta Industries	Mares
Marine Camera Distributors	Mar-vel Underwater Equipment, Inc.
Memphis Net & Twine Company, Inc. http://www.memphisnet.net/
Miller Diving Equipment	NIX DOG COLLARS http://216.36.250.99/nixdogcollars/
Ocean Management Systems, Inc.	Oceanic
OxyCheq	OS Systems
Peli	Prescription Dive Mask
Pressed Steel Tank Co., Inc.	Rabbit Tool, U.S.A.
ReefNet Inc.	Salvo
Santi - Dry Suits	Sartek Industries, Inc.
Scuba Equipment Europe	Scuba Equipment USA
Scubapro	Sea Pearls
Sea Quest	Sherwood Scuba
Spearfishing Specialties	Submerge Inc.
Subsalve	Suunto
Swagelok	Tech Diving Limited
Weezle Diving Services Ltd.	Zeagle Express

Diving Publications

Aquanaut	Best Publishing Company
Bottom Time Radio	California Diving News
Cyber Diver Magazine http://www.cyberdiver.net/	Deeper Blue
Dive Girl	DiveNews
Dive Portal Video Magazine	Dive Training Magazine
diversmag.com http://www.diversmag.com/index.php	Divernet
Hyperbaric Medicine Today	Golden Dolphin Video CD Magazine
Immersed - The International Diving Magazine	New Diver
Oceans Enterprises	Ocean News & Technology
La Plongée Souterraine	Rodale's Scuba Diving
Scuba News Magezine	Scuba Radio
Undercurrent	Underwater Times
Wreck Diving Magazine

Dive Travel

Aquatech Villas DeRosa Bahamas Underground Bay Islands Beach Resort The Cenotes of The Riviera Maya Yucatan Cave Diving with Connie LoRe

Dive Shops / Instructions

40 Fathom Grotto	BigBendDiving.com - Cavern, Cave Diving & Technical Instruction http://www.bigbenddiving.com/index.html
Cave Dive Florida	CaveDiverTraining.com
CaveDiving.com	Cave Adventurers
Cave and Technical Training http://www.caveandtechnicaltraining.com/	Cave Excursions
Cave Excursions East	Cave Tek http://cavetek.com/default.aspx
Dayo Scuba	Dive Outpost
Divers Den Georgia	Eagle's Nest Technical Divers
Genesis Diving Institute of Florida	Lloyd Bailey's Scuba and Watersports
Michael O'Leary's cavediving.org http://www.cavediving.org/	Northeast Scuba Supply
Ocean Diving Inc.	ProTec Sardinia
Steve Gerrard's DeepHorizon.info	Superior Dive Training
Tampa Adventure Sports http://www.tampaadventuresports.com	Yucatech Expeditions

Other Diving Links

3rd Cave Diving International Congress	Capt. JT's
Gdynska Baza Nurkowa
CaveBiology.com	DeepCave.com
Current River Levels http://www.srwmd.state.fl.us/water+data/surfacewater+levels/real-time+river+levels.asp	Farrworld - Martyn Farr http://www.farrworld.co.uk/
Free Tide Tables	Gdynska Baza Nurkowa
Hogarthian Diver	Liquid Productions - Becky Kagan
Osprey Charters	Stajnia Kleina
SumpDiver.com	Tide and Current Predictor http://tbone.biol.sc.edu/tide/sitesel.html