All Boating Charters
- Lowcountry Inshore Charters-Captain
- Lucky Lass Haleiwa Charters LLC
- Lucky Star
- Lucía Del Mar
- Luna Charters Marbella
- Lunch & Dinner Cruises DT-PR
- Luxury 40 ft Catamaran
- Luxury Sailing Catamaran from Paradise Island
- Luxury Speedboat Tour – Jordan Valley
- Luxury sea experience - Blue Elite
- Lyla Rose Charters
- MI CONSUELO I
- MIA 43ft Sundancer w/Paddle & Inflatables
- Maas Fishing and Snorkel Tours
- Madeira Sea Fishing
- Mae Boat Charters
- Magnanimous Sportfishing
- Mainsqueeze Jamaica Boat Charters
- Majestic VIP Charters
- Majo Yacht Group
- Make it a Great Celebration! (AC,RESTROOM)
- Maldives Boat Club
- Mali
- Malta Catamaran Charters - Playtime Catamaran
- Malta Catamaran Charters – Chiquita
- Malta Catamaran Charters – Cicciolina Mia
- Malta Catamaran Charters – Pupa Mia
- Malta Catamaran Charters – Shirina Mia
- Malta Catamaran Charters – Siesta Mia
- Manatee Sightseeing and Wildlife Adventures
- Manatee Sightseeing and Wildlife Boat Tour
- Manatee/Dolphin Sunset Cruise
- MandaLu Sportfishing
- Mangrove Tour
- Manicsportfishing Charters
- Marco Reel & Shore Charter
- Mare Nautica
- Marine Empire
- Marisol Boat & Fishing Charters
- Maritime Commercial Charters
- Maritime Operations LLC
- Marlin My Darlin
- Marosca Boat
- Mas Picudos Charters
- Megabite Costa Rica Sport Fishing
- Megacatch( DON BOSCO )
- Megafishing Beach
- Merluzapr
- Mexidivers
- Mia Vibes Charters
- Miami Boat Tour, Raccoon Island, Sandbar
- Michelle Fishing Charters
- Midnight Fleet - Midnight Star
- Mighty Heron Charters
- Mike Harter LLC
- Miles Escape Charters
- Miller Cruises Pensacola
- Milos Panorama Taxi Boat
- Mirabello Boats - Apollon
- Mirabello Boats - Ares
- Mirabello Boats - Athena
- Mirabello Boats - Hera
- Mirabello Boats – Archangel Michael
- Mirabello Boats – Ermis
- Mirabello Boats – Eros
- Mirabello Boats – Ifestos
- Mirabello Boats – Poseidon
- Mirabello Boats – Zeus
- Mirisola Fishing Charters
- Misericordia d.o.o.
- Missphitty Charters
- Mitchell y Tapia SA de CV – Beluga's
- Mitchell y Tapia SA de CV – Mariah
- Mizu Fishing Lanzarote
- Moana
- Mobile Bay Charters
- Mod Squad Charters
- Mokusiga Charters Fiji
- Mollys Boats
- Monarca Nautica
- Mongibello
- Montenegro sailing Kotor
- MontenegroGlobe Tours
- Monty Charter Experience
- Moorea Sunrise Fishing (Lagoon walks Part)
- Mow Fish Charter
- Mr Pelicano Private Boat Tour
- Mr. Sea 50ft Flybridge w/Paddle & Inflatables
- Muddy Creek Adventures
- Murrells Inlet Sunset Cruises
- Mutton Tours & Water Sports
- Mystic Queen Adventures
- NMB Boat Tours and Charters
- Nanje 35 feet Walkaround- Sightseeing boat
- Nanje 48 Feet Luxurious Yacht Cruise
- Nanje 50 Feet Luxurious Yacht - Dubai Marina
- Nasty Charters Jamaica
- Native Guided Charters
- Nauti Dreams Charters – Nauti By Nature
- Nauti Girl AMI Boat Tours