All Boating Charters
- Legasea Life LLC
- Legend Yacht Charters Malta
- Legends Yacht – Private Boat Tour Antalya
- Legit Fish
- Lembongan Watersport
- Lenù
- Leo Boat – Cannes to Lerins Islands Boat Tour
- Leo Boat – Private Boat Charter in Cannes
- Leo Boat – Private Boat Escape from Cannes
- Leo Tours
- Leo Traditional Boat Trips
- Leonardo Boat Tours
- Let's Go Fishing Charter And Guide
- Let's go Fishing or Charters
- Lets Go Crab Island Charters
- Let´s Go Boating PR
- Let’s Getaway Boat tour
- Let’sGo Snorkeling and Whale Watching Sayulit
- Leverdrag charters
- Liberty Cabo Sailing
- Liberty Catamaran
- Liberu
- License to Chill Yacht Charters
- Life Changing Charter
- Life’s 2 Short
- Lighthouse
- Lighthouse Creek Charters
- Lightly Salted Charters
- Lilly Boat Tour Saranda
- Limoncello Charters – Private Boat Tours
- Limoncello Charters – Private Boat Tours
- Lina Boat Trips Saranda
- Linda Lee Sportfishing
- Lindian Pearl
- Line Life Fishing Company
- Lisail Dubrovnik – Ana 2
- Lisail Dubrovnik – Mia Mia
- Lisbon ByBoat
- Lisbon Day and Sunset Boat Tours
- Lisbon Dolphins – Dolphin Watching in Lisbon
- Lisbon Fun Sail
- Lisbon River Friends
- Lisbon Traditional Boat Tour – Lenda do Tejo
- Lisbon boat Tour on the Tagus River
- Lisbon by the River: Wine and Untold Stories
- Little Catcher
- Live Action Sportfishing 2
- Live Oac Adventures
- LiveWater Experiences
- Liveaboard&Diving Safari at Mediterrean Sea
- Lively Schooner INC.
- Lively Schooner INC.
- Living Aloha Excursions
- Living Like Larry Charters
- Livin’ the Dream Charters LLC
- Lizardfish Charters And Island Adventures 2
- Lizardfish Charters and Island Adventures 1
- Lo Blauet (by lo Sirgador)
- Lobster Boat
- Local Boat Tours And Charters
- Local Grown Charters
- Local Knowledge Adventures
- Local Tours – Catamaran Margarita
- Local Tours – Catamaran Tequila Sunrise
- Locals Offshore Fiji
- Lombok Taxi & Tour Guide Services
- Lone Palm Fishing
- Long Island Yacht Rentals – Tranquility
- Look Hook & Cook Tours
- Lorena Boat Tours & Transfers
- Lori’s Fleet
- Los Cabos Charters
- Los Tribilines Aquadventours
- Lost Sailor Guide Service LLC
- Louisiana Lagniappe Charters
- Louisiana Offshore/Inshore Fishing Charters
- Loveshack
- Lowcountry Inshore Charters-Captain
- Lowcountry Watersports – Private Dolphin Tour
- Lower Keys Adventure Charters
- Loyalty Charter
- Lozi Boat Rental
- Lozi Boat Trip
- Lozi Kayak Rental
- Lucina III
- Luck O' The Irish Fishing Charters
- Lucky Angel Adventures
- Lucky Dog Sportfishing
- Lucky Star
- Lucky Strike Charters
- Lucy B Charters
- Lucía Del Mar
- Lulu & Frankie
- Luminous Boat Tours
- Luna
- Luv Sailing
- Lux Suv Of The Seas – Fenwick & OCMD
- Lux Yacht Charter di A. Stagnaro
- Luxe Charter
- Luxe Yacht Experience By Coral Dreams