All Boating Charters
- Day on the Bay Charters
- Daytripper Marine Services
- Deep Blue Charters
- Deep Color Excursions
- Deep Sea Fishing
- Deep Sea Scuba and Snorkeling
- Deep blue PG
- DejaVu – Sundancer 46'
- Delta Outfitters
- Destin Dream Yacht
- Destin Private Tiki Lil Kahuna to Crab Island
- Destin Private Yacht
- Detroit river tour
- Discovery Agri Tours
- Ditch Hag Sportfishing Charters
- Dolce Vita Charters
- Dolphin & Donuts Cruise
- Dolphin Discoveries 1 – Hilton Head
- Dolphin Discoveries 2 – Hilton Head
- Dolphin Discoveries 3 – Hilton Head
- Dolphin Landings Charter Boats
- Dolphin Tours - Outer Banks Charter Fishing
- Dolphin Tours Cocoa Beach
- Dolphin Tours St Augustine
- Dolphin tours, private tours, rent a boat
- Domestic Six Pack
- Dona Nina Fishing Tour
- Dorothy Charters
- Dos Reyes Roatan Charters
- Double Ace Charters
- Double Decker Tritoon with Waterslide
- Double deck cruiser for rent
- Downtown Tampa Charters
- Dream Catcher Company
- Dream On Charters
- Dreamcatcher Xperience
- Dressel Divers International
- Dubrovnik Luxury Sailing
- Dubrovnik Luxury Sailing - Speedboat Tours
- Dupin S.l. FBC
- E L watersports
- ENJOY CANCUN! – SeaRay 46'
- ENJOY CANCUN! – SeaRay SPX 26'
- ENJOY CANCUN! – SunDancer 45'
- ENJOY CANCUN! – SunSeeker 55'
- ENJOY CANCUN! – SunSeeker Predator 60'
- ESCAPE on a Luxury Catamaran
- Earning Stripes
- East Coast Charters – 42'
- East Coast Charters – 43'
- East Coast Charters – 60'
- East Coast Charters – 86'
- East Coast Charters – Pacific 72
- Easy Boat Tour – Kotor
- Easy Does It Charters
- Easy Fix Fun
- Easy Livin Charter
- Easy Livin Charters
- Eco Abrolhos Cruises
- Eco-Discovery Sandbar Adventures
- El Capricho 100 ft. - Mega Yacht
- El Diablo Charter
- El peleador 1
- Elimar Tours
- Emerald "C" Fishing Charters
- Endless Summer Charters
- Enjoy A Day On Estero Bay!
- Enriques Unique Dives
- Epi fiahing
- Epic Adventures – Key West 19'
- Epic Adventures – Ocean Master 33'
- Epic Adventures – Palm Beach 21'
- Escape to Paradise with Xperience Oasis
- Eva Grace
- Everetts Adventure
- Everglades Fishing Tours
- Everwater Charters & Tours
- Everything But Fish Adventures
- Exodus Experience
- Expedition Tours – Black Moon
- Expedition Tours – Ciprea I
- Expedition Tours – King Mackerel
- Explore Dubrovnik
- Explore Naples By Boat
- Eye Catcher Charters LLC
- Eyedeal Fishing Charters
- F/V Outta Line, Inc.
- FIRE HATT Sportfishing
- FISH ACADIA
- FUNYET Charters
- Falling Tide Adventures
- Family Friendly Charters
- Fascination Maldives
- Fear Knot Charters
- Federico´s Fishing Charters SIRENA
- Fenntastic Outdoors Adventures
- Fin N' Feather Chesapeake Bay
- Fin Reaper
- Finatic Fishing Charters
- FinchasersUSA