All Fishing Charters
- Mohamed's Fishing Charters
- Mojoe Xpeditions Fishing Charter - Flamingo
- Mojoe Xpeditions – 10K Islands & Chokoloskee
- Mommy Shark Charters
- Monarca Fishing Trips I
- Monarch Marine
- Monasark Guide Service
- Moneyshot Outfitters
- Mongoose Striker Fishing Charters
- Monster Quest FL
- Monsters Fishing - IT Monster Lake
- Monsters Fishing Guide - Catfishing
- Monsters Fishing Guide - Maldives
- Montauk Charterboat CUJO
- Montauk Fishing – Charterboat Oh Brother
- Montenegro Big Game Tuna Fish
- Montenegro Boat Charter
- Monty's Ark Adventures
- Montze Fishing And Snorkel Charters
- Moondance Charters Marathon
- Moondance Charters of Montauk
- Moondog Charters
- Moondog Fishing, LLC
- Moontide Charter Corp.
- Moore Charters – Eclipse
- Moore Charters – Equinox
- Moore Charters – Solstice
- Moore Outdoors Guide Service
- Moorea Evasion
- Moorea Fishing Adventures
- Moorea Sunrise Fishing
- Moover Fishing Adventures
- Moover Fishing Adventures – Back Bay Fishing
- More Gooder Fishing Charters
- Morning Charter
- Morning Tauk Charters
- Moro Ma Doto – Aluminum 24'
- Moro Ma Doto – Outrigger 26'
- Moro Ma Doto – Outrigger 36'
- Morrell Fishing Adventures – Headwaters Lake
- Morrell Fishing Adventures – Lake Placid/June
- Morris Aquatic Charters
- Morrison's Guide Service
- Mosquito Creek Outfitters
- Mosquito Fleet - 26’ Super Panga
- Mosquito Fleet - Marcela 28’
- Mosquito Fleet - Super Panga 22'
- Mosquito Lagoon Redfish Charters near Orlando
- Mossytails Charters
- Most Excellent Fishing – Offshore
- Mother Laguna Adventures
- Motorcity Fishing Madness
- Mott Ridge Charters – Manteo
- Mott Ridge Charters – Oriental
- Mott Ridge Charters – Swan Quarter
- Mott Ridge Charters – Washington
- Mow Fish Charter – Inshore/Nearshore
- Moxon's Guide Service
- Moxon's Guide Service – 22'
- Mozark Fishscapes
- Mozart
- Mr Twister Charters – 30'
- Mr. Wayne's Guide Service
- Mr.Scott Linn
- Ms Conduct Sportfishing
- Msc Fishing Charters
- Mtz Adventures
- Muckleroy’s Guide Service
- Mudbug Charters
- Mullet Run Charters
- Murphy's Law Charter Service
- Murray Fishing
- Murrells Inlet Outpost Charters
- Murrells Inlet Outpost Charters
- Murrells Inlet Outpost – Shark
- Muskie Mania Sportfishing Charters
- Muskie Mojo Charter Fishing
- Muskies And More Guide Service
- Musky & Pike Dreamers – Lake Geneva
- Musky & PikeDreamers –Chain O'Lakes
- Musky & PikeDreamers–Pewaukee Lake
- Musky Mob Guide Service
- Musky Mob Guide Service Fox Chain
- Musky Mob Guide Service Lake Geneva
- Musky&PikeDreamers Southern WI Tour
- Must Catch Fishing Charters
- Mutiny Charters
- Mutton Fish Charter & Tours
- Muzaya Number 1 Fishing Charters
- Mvuvi Fishing
- My Boat 2 Fishing Charters
- My Caribbean Deals
- My Chance Charters
- My Destin Charters
- My Fishing Company
- My Girl Charters
- My Girls Adventures
- My Islands Adventure Fishing
- My Joyce Fishing Charters
- My Lady