All Fishing Charters
- Matlock Guide Service
- Matt Lusk Fishing Charters
- Matt's Fishing Adventures
- Matt's Fishing Adventures
- Matthew 14:17 Charters
- Matunahoo Sportfishing
- Maui
- Maui Spearfishing Academy
- Mautiyak Game Fishing
- Mautiyak Kayak Fishing
- Maverick Charter Fishing
- Maverick Charters
- Maverick Sportfishing
- Max Drag Charters
- Max Fly Charters LLC
- Max Outfitters
- Maxamillian
- Maxed Out Charters
- Maxed Out Charters 2
- Maxed Out Charters 2 – St James
- Maxed Out Charters – Bokeelia
- Maxed Out Charters – Fort Myers
- Maxed Out Charters – Placida
- Maxxed Out Charters
- May Marie Charters
- Mayan Sharks Fishing Tours
- Mayhem Charters
- Mayhem Sportfishing & Lobstering
- Maykin Baykin Charters
- McBride Outside Guide Keystone Lake
- McBride Outside Guide – Oolagah Lake
- McBride Outside Guide – Skiatook Lake
- McBride Outside Guide – Sooner Lake
- McBride Outside Guide- Fort Gibson
- McCain’s Shallow Water Experience
- McConnell Outdoor Adventures
- McDonald Fishing
- Meador's Guide Service – Galveston
- Meador’s Guide Service – Freeport
- Meals On Reelz Charters
- Meat Wagon Fishing Charters
- Mechanical Obsession Sportfishing
- Medicine Man Fishing Charters
- Medicine Man Muskie Charters
- Medicine Man Walleye Charters
- Medusa Sportfishing
- Meg Hunter Charters
- Mega Bite Charters – 22' jigging
- Mega Bite Charters – 31’
- Mega Bite Charters – 36’
- Megabyte Sportfishing
- Megacatch
- Megacatch - Macarela
- Megacatch – 27'
- Megafishing
- Megalodon MV
- Megan Beth Sportfishing
- Melika Kai Sportfishing
- Melines Lodge And Guide Service
- MelodyBel
- Melyvan Tours
- Memory Maker Charters LLC
- Memory Maker Fishing Charters
- Memory Maker Sportfishing
- Memory Makin Guides – Pontoon Boat
- Memory Makin' Guides – Bass Boat I
- Memory Makin' Guides – Bass Boat II
- Mendoza's Sportfishing
- Mentawai Game Fish
- Meren Lomat Club
- Meren Lomat Fishing
- Merganzer Fishing Charters
- Mermaidtales Charter Fishing
- Merman Charter Co
- Merrell Fishing Company
- Messin' Around Fishing Charter
- Mexidivers
- Miami Bay Fishing Charters – 22'
- Miami Fishing Adventures
- Miami Fishing Company
- Miami Inshore Fishing Charters
- Miami Sailfish Charter – 35' T Open Fisherman
- Miami Sailfish Charter – 39’ Cabin
- Miami Sailfish Charters – 24’ boat
- Michael D Sport Fishing Charters
- Michael Obrien Boat Excursions
- Michael O’Brien Charters
- Michael's Bass Charters
- Michelle Deep Sea Fishing Charters
- Michigan Addiction Sport Fishing 38
- Michigan Charters
- Michigan Sport Fishing Company
- Mid-American Anglers' Guide Service
- Mid-Sota Guide Service
- Middle Bay Fishing Charters – Fairhope
- Middle Bay Fishing Charters – Gulf Shores
- Middle River Outfitters
- Midnight Fleet - Midnight Star
- Midnight Fly Charters-Fly & Spin|Day & Night
- Midnight Run Charters