- ActionQuest
- Offering sailing camps, scuba camps, community service camps and marine biology camps for teens.
- Burma Liveaboards Expeditions Co. Ltd.
- Offering Myanmar diving and liveaboard charters.
- Dive Asia
- Offering Similan Islands liveaboard cruises, day trips Phi Phi, Raja, Shark Point.
- Dive Inn Co., Ltd.
- Scuba diving liveaboard on a luxury Chinese sailing junk dive-boat.
- Mermaid Liveaboards
- Liveaboard diving in Thailand, Similans, Ricehelieu Rock, Phi Phi and Hin Daeng.
- Nautilus Explorer
- A luxury dive boat which specializes in pampering small groups of scuba divers on diving adventures up and down the west coast of North America.
- Peter Hughes Diving
- Specializing in liveaboard luxury scuba diving.
- Seaward Holidays Micronesia, Inc.
- Specializing in truk lagoon scuba diving and wreck diving in Micronesia.
- Sinai Divers
- Scuba diving centers and liveaboard cruises at the Red Sea.
- Sunrise Divers Co., Ltd.
- Diving trips to the Similans, around Phuket, Phi Phi, liveaboard diving in Thailand and Burma.
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