Manta
- Offers PADI instruction, day trips, and dive packages. Details equipment, crew, and expeditions.
- http://www.caboscuba.com

Deep Blue
- Provides scuba trips and equipment, and whale watching expeditions. General diving and area information, photos. [Japanese/Spanish/German/English]
- http://cabodeepblue.com

Baja Dive
- Offers guided trips, training and certification. Describes available courses and dive locations.
- http://www.baja-dive.net

Land's End Divers
- Diving and snorkeling services include night, navigation, and search and recovery. Describes available excursions.
- http://www.mexonline.com/landsend.htm

Underwater Diversions de Cabo
- Full service diving center, PADI qualified, American owned and operated, excursions on 40-foot dive boat Marisela.
- http://www.divecabo.com/

Amigos del Mar
- Dive operators with over 18 years experience in Cabo San Lucas.
- http://www.amigosdelmar.com/