All Fishing Charters
- Marco Fishing Company – Boat 3
- Marco Polo fishing
- Marco Reel & Shore Charters
- Marco Reel & Shore Charters
- Marcus Kennett Fishing Charters – Mill Bay
- Marcus Kennett Fishing Charters –Port Renfrew
- Marcus Paschals Guide Service
- Mardiosa Sportfishing
- Mareiros Sportfishing
- Margaree Outfitters
- Margarita
- Margarita Fishing Adventures
- Mariaboat Charters
- Mariah Charters
- Mariela Fishing Charters
- Marietas Sportfishing
- Marina 7
- Marina Bahia Golfito
- Marina Charters
- Marina Charters – 47' Freeman
- Marina El Cid – Carajillo 38'
- Marina El Cid – Hammer 35'
- Marina El Cid – Mojito 42'
- Marina El Cid – Pescadora I 29'
- Marina El Cid – Tequila 33'
- Marina Sotavento
- Marina Sotavento – 30'
- Marina de Salinas Light Tackle Charter
- Marine Life
- Marine World Co Ltd. – Mena
- Mario Tours
- Mario’s Fishing Mission
- Marisol Fishing Charters
- Maritime Commercial Charters
- Maritime Operations LLC
- Maritimo Fishing Dubrovnik
- Mark Crutcher Fishing
- Mark Knight Guide Service
- Mark LaDuke Guide Service
- Mark LaDuke Guide Service
- Mark Lorenc Charters LLC
- Mark Lorenc Charters LLC
- Mark Lorenc Charters LLC
- Mark The Shark - 50' Striker 1
- Mark's Reel Fishing Adventures
- Marked Off Charters
- Markem Catchem – Lake Erie
- Markem Catchem – Slammin Salmon!
- Markin’ Fish Charters
- Marks Guide Service
- Markybob Catfishing
- Marlin Fishing - Zululand, South Africa
- Marlin Fishing In Manta
- Marlin Hunter V
- Marlin Monroe 32' Kaan Kun Fishing
- Marlin My Darlin Sportfishing
- Marlon Leslie Fly Fishing Guide – Belize
- Marmaris Fishing and Hunting Org
- Marnezos fishing and boat trips
- Marosca Boat
- Marrajo Fishing Charter
- Mars Alam Fishing
- Marsa Alam ReefGuyz - Shore Fishing
- Marsh Assassin’s Bowfishing
- Marsh Assassin’s Bowfishing
- Marsh Life Charters
- Marsh Line Charters
- Marsh Magic Guide Service – Hobucken
- Marsh Magic Guide Service – Wilmington
- Marsh Man Guide Service
- Marsh Maven Fishing Charters
- Marsh Monster Charters
- Marsh Outfitters LLC
- Marsh Reapers Bowfishing
- Marsh River Outfitters
- Marsh River Outfitters – St. George River
- Marsh Tide Charters LLC
- Marsh View Fishing Charters - 32'
- Marsh View Fishing Charters – 22'
- Marshell – Fear the Fin
- Marshland Adventures, LLC
- Marshland Outfitters
- Martin Adventours
- Martin Family Charters
- Martin's Fishing Adventures
- Marva Outdoors Charter Service
- Mary Lou Too Charters
- MarySue Sportfishing
- Maryanne Fishing Charters
- Maryland Fishing and Hunting
- Maryola Tours
- María del Carmen
- Mas Picudos Charters
- Masi Boys Fishing Charters
- Mason Barney’s Bass Tours
- Massacre Island Fishing Adventures
- Massive Confusion Charters
- Master Bite by Maldivian Fish Hookers
- Master Sportfishing
- Masterpiece Fishing Charters