All Fishing Charters
- Knot Tuggin' Sportfishing
- Knot Wish'n Custom Charters
- Knot Wish'n Freshwater Charters
- Knot Work Fishing Charters
- Knot Workin Charters
- Knot Working
- Knotical Adventures Two – The Wild Child
- Knott Workin LLC
- Knotty Girl Charter Fishing
- Knotty Hooker Charters – Reel Hooker
- Knotty-Kall Charters
- Knysna Deep Sea Fishing Charter
- Knysna Lagoon Fishing
- Koh Sportfishing
- Koko Charters
- Kokomo Charters PSJ
- Kokomo Charters – Kai Fin 42' Yellowfin
- Kokomo Keys Charters, Veteran Owned
- Kolby’s Fishing Adventures
- Komodo Fishing Tour
- Komodo Fishing with Wooden Boat
- Komplice Charters
- KonKlma Fishing Charters
- Kona Blue Sportfishing
- Konadice Sportfishing
- Kootenay Kingfisher – Salmon and Halibut
- Kopis Charters
- Korčula Charter
- Kosloski Outdoors LLC
- Kotor Bay Fishing Tour
- Kovach Fishing Charters
- Krabi 24ft Fishing Speedboat - 3pax
- Krabi 27ft Fishing Speedboat - 4pax
- Kraken Down Charters - 29' CC
- Kraken Fishing Charters
- Kraken Reels LLC
- Kraken Sportfishing
- Kraken Sportfishing
- Kraken Sportfishing Charters
- Kraken Sportfishing – Barbie Doll
- Kramer Fishing Charters
- Krazy Fins
- Krazy Fins Fishing Guide Service
- Krazy Kroaker Guide Service
- Krazy kjun Inshore Charters
- Kuala Lumpur Urban Peacock Bass
- Kujawa Outdoors
- Kujawa Outdoors – Green Bay/Fox River
- Kulf Fishing
- Kvænangen Adventure
- Kwezi Outdoors fishing adventure in Uganda
- Kylee Luna – Calypso Fishing
- Kyuquot Beach House Deep Sea Trips
- L.V.O. Sportfishing
- L4K Charters
- LA Sportfishing
- LA Sportfishing – Offshore
- LATER ON Charters
- LBI Charters
- LBISportfishing 29'
- LBISportfishing 43'
- LC Outfitters
- LC Sportfisher 31 PV Hook Up
- LE TRIO FISHING
- LEAHKLEA Sportfishing
- LFG Fishing Charters – 22' Bay Boat
- LFG Fishing Charters – 22ft Pontoon
- LFish Charters
- LH Guide Service
- LITTLE JADE
- LITTLE JADE BOAT
- LIV Fishing – Rockport/Port Aransas
- LIV Fishing-GALVESTON
- LLA – Baker Lake Adventures
- LLA – Cowlitz River Adventures
- LLA – Puget Sound Adventures
- LMRO(IN) We Guide The Tri-State
- LMRO(KY)- We Guide The Tri-State
- LOZ Guide Service LLC
- LSC Hooksetters Walleye Jigging
- LTO Inshore & Offshore Fishing Charters
- LULIMAR Charter
- La Bandida Sport Fishing
- La Bleu Marlin
- La Bonita Fishing Tours
- La Chona
- La Costa Charters
- La Diosa Del Mar, costa maya
- La Diva1 Sportfishing
- La Dueña
- La French
- La Guaycura Sports Fishing
- La Leyenda Eco-Tours – Pro Fishing
- La Macarela
- La Mandujita
- La Marinada
- La Menta Boattrips
- La Mosca Charters & Outfitters
- La Palma Experience – Gatufas
- La Paloma 34'