All Fishing Charters
- Locked In Fishing – Cape Coral
- Locked N Loaded
- Locked With Lorensen - Cayuga & Otisco Lake
- Locked With Lorensen - Ice Fishing
- Locked With Lorensen – Oneida Lake
- Locked with Lorensen - Salmon River
- Loco Guided Lake Erie Fly Fishing
- Loco Loco Fishing Charters
- Loco Loco Fishing Charters Inc.
- Lodehlla
- Logan Fisher Guide Service
- Logos Guide Service
- Loki The Captain
- Lone Cabbage Outfitters
- Lone Cypress Fishing
- Lone Mangrove Charters
- Lone Palm Fishing
- Lone Star Charters TX
- Lone Star Fishing Guide Service
- Lone Star Fishing Guide Service
- Lone Wolf Sportfishing
- Loner Charters
- Lonestar Catfish Guide Service
- Long Gone 3 Charters
- Long Island Light Tackle
- Long Island Stripers Surfcasting
- Long Line Charters
- Long Line Charters – Detroit River Walleye
- Long Line Charters – Lake St Clair Trolling
- Long Live the Kings
- Long Shot Charters – F/V Big Shot
- Long Shot Charters – F/V Long Shot
- Long Tail Fishing Guide
- Longer Days Sportfishing Charters
- Longline Flamingo C.R.
- Longway Fishing Charters
- Lonjsko Polje Lodge and Boats
- Look ltd – Drone Fishing Outfitters
- Looper Charters Lake Superior
- Loose Cannon Fishing Charters
- Loosen Up Charters
- Lorena Tours
- Lori 2 Sportfishing
- Lori 3 Sportfishing
- Los Gringos Guide Service
- Los Hermanos Sport Fishing
- Los Méndez – Best Captain Around
- Los Suenos Fishing – Fire Fly
- Los Sueños Marina Fishing – 36' Cabo Express
- Lost Bay Charters "Catch Fish Guarantee"
- Lost Bay Guide Service "Catch Fish Guarantee"
- Lost Bay Guide Service "Catch Fish Guarantee"
- Lost Sailor Guide Service LLC
- Lots A Limits Charters
- Lots A Limits Charters
- Louie's Lures Guide Service – Lake Texoma
- Louie’s Get Hooked Guide Service
- Louisiana Blast n Cast Charters
- Louisiana Fins Guide Service
- Louisiana Fishing Guide Service
- Louisiana Inshore Fishing Charters
- Louisiana Lagniappe Charters
- Louisiana Offshore Fishing Charters
- Louisiana Offshore Fishing Charters
- Love-n-It Inshore Charters
- Love4flyfishing
- Lovey Stamas Fishing Boat
- Lovit Charter
- Low Country Offshore Fishing
- Low Key Sportfishing
- Low Pressure Charters
- Low Sodium Charters
- Low Tide Adventures
- LowCountry Angler – Offshore Fishing
- LowCountry Coastal Excursions Charters
- Lowcountry Inshore Charters
- Lowcountry Lazy Charters
- Lowe Island Fish Camp
- Lower Keys Offshore Adventures
- Lower Niagara River Charters
- Lower Sacramento River Fly Fishing
- Lower Shore Charters
- Lowry Outdoor Adventures – 21' Ranger
- Lt Yacht Rental
- Lucina III Fishing Charters & Tours
- Luck O' The Irish - Lake Lewisville
- Luck O' The Irish - Lake Tawakoni
- Luck O' The Irish Fishing Guide Service
- Luck o' The Irish Fishing Charters
- Luckiest Fishing Team
- Lucky 13 Charters - Fish Like a Native!
- Lucky 3 Sportfishing
- Lucky 7 Charters
- Lucky 7 Guide Service
- Lucky B Sportfishing – Inshore 24'
- Lucky B Sportfishing – Southeast 36'
- Lucky B Sportfishing – West 36'
- Lucky Bird Charter Services
- Lucky Buck Fishing – Oneida
- Lucky Charm Charters