All Boating Charters
- Double Ace Charters
- Double Decker Tritoon with Waterslide
- Double Hooker Charters
- Double Slide Boat with Restroom up to 12
- Doubledown Charters
- Douro Charter
- Downtime: Vitamin Sea Tours
- Dr Ski Watersports
- Dr. George Jones
- Dragon Boat Cruise on Perfume River -Hue City
- Dream Boat Service – Costa Smeralda Charter
- Dream Boat Service – Jet Ski Exclusive
- Dream Boat Service – Jet Ski Exclusive
- Dream Boat Service – Jet Ski Exclusive
- Dream Boat Service – Luxury Beneteau Antares
- Dream Boat Service – Luxury Yacht Sardinia
- Dream Boat Tours
- Dream Charter Company Limited
- Dream Chaser Charters
- Dream On Charters
- Dream Rental Boat – Saver
- Dream Star
- Dreamcatcher Xperience
- Dreams Safaris
- Dressel Divers International
- Drissi Boats Agency
- Drop 'Em Down Tours
- Dubrovnik Best Offer Speedboat Private Tour
- Dubrovnik Blu – Speedboat Tours and Transfers
- Dubrovnik Blue Cave – Private Excursions
- Dubrovnik Blue Cave – Raptor X
- Dubrovnik Boat
- Dubrovnik Boat Charter – Technomar Madras
- Dubrovnik Boat Charter-FAIRLINE PHANTOM 40
- Dubrovnik Boat Charter-FERRETTI 43 FLY
- Dubrovnik Boat Charter-QUICKSILVER 905
- Dubrovnik Boat Charter-QUICKSILVER ACTIV 675
- Dubrovnik Boating
- Dubrovnik Explore – Atlantic 750
- Dubrovnik Explore – Quicksilver 555
- Dubrovnik Explore – Quicksilver 675
- Dubrovnik Finest
- Dubrovnik Heritage & Sea Private Tour
- Dubrovnik Islands Tours
- Dubrovnik Premium Cruising
- Dubrovnik Private Speedboat Experience
- Dubrovnik Sea View
- Dubrovnik Seaside Cruise
- Dubrovnik Speedboat Tours
- Dubrovnik Vagabundo
- Dubrovnik by sea
- Dubrovnik on Waves – Adriatic
- Dubrovnik on Waves – Bluline 19'
- Dubrovnik: Private Tailored Boat Tours
- Due South Fishing
- Duke Sportfishing & Ocean Adventures
- Dupichini
- Dupin S.l. FBC
- Duruma Tours and Safaris
- Dyamond Sea – Private Boat Tour
- E - Sea Mallorca Experience – Eco Catamaran
- E L Watersports
- E&J Fishing Charter
- EL THE – Salty Gray
- ENJOY CANCUN! – SunDancer 45'
- EU Tours Srls
- Eagle Boat & Kayak – Skadar Lake
- Eagle Eyes Bodrum yachting
- Eagle Ray
- Eagle Tours
- Early Marine Wildlife Adventure - Papagayo
- Earning Stripes
- East Coast Charters – 42'
- East Coast Charters – 43'
- East Coast Charters – 60'
- East Coast Charters – 86'
- East Coast Charters – Pacific 72
- East Coast Explorer – Sunset,Mahe,Marine Park
- East Cost Explorer – Glass Bottom Boat
- East Life Adventures PR
- East Pass Excursions
- Eastern Shore Charters
- Eastside Yacht Charters
- Easy Boat Tour – Kotor
- Easy Does It Charters
- Easy Fix Fun
- Easy Yacht Charters
- EasyBoat – BSC 75 (Equinoxe)
- EasyBoat – BSC 75 (Tiki)
- EasyBoat – Sea Ray 240 Sundeck (Forban)
- Easydream Charters
- Eco Sun Charters – Just For Us
- Eco Sun Charters – Just For You
- Eco Wave Adventures – GoBoats Antigua
- Eco-Discovery Sandbar Adventures
- EcoTide Floating Experiences
- Ecotours Vallarta – Prince Of Whales III
- Ecotours Vallarta – Prince of Whales I
- Ecotours Vallarta – Prince of Whales II
- Edge Water 280 MCYachtsCo.