Blue Marine Diving
- Diving centre offering PADI courses and recreational diving. Includes details of local dive sites. Located at the Serena Beach Hotel, just North of Mombasa. [English, French, German]
- http://www.bluemarinediving.com

Peponi Divers
- Diving club operating out of the Bahari Beach Hotel, north of Mombasa. Also offer sailing and wind surfing. Includes details of PADI courses, dive sites and photographs.
- http://www.peponidivers.ch/

Buccaneer Diving
- Mombasa based center with details on PADI instruction, dive site descriptions, hotel accommodations, and contact information.
- http://www.buccaneerdiving.com

Diving The Crab
- Located near Mombasa, with information on instruction, Nitrox and rebreather training, vessel descriptions and photos, excursion rates and an online guestbook.
- http://www.divingthecrab.com

Diani Marine
- Diving resort at Diani Beach south of Mombasa offers diving and holiday packages. Several operators listed.
- http://www.dianimarine.com

Aqua Ventures Scuba Diving Centre
- A premier Scuba-diving centre in Watamu.
- http://www.diveinkenya.com