All Fishing Charters
- King Slayer Sportfishing
- King Stalker Sport Fishing
- King Tide Charters
- King Tide Charters – 28ft Northwest
- King of Kings Charters
- King of the River – Drift Boat
- King of the River – Powerboat
- King's Sportfishing Adventures LLC
- KingEyes Charter Fishing
- Kingfish Cowboy Charters Edisto
- Kingfish Westcoast Adventures Ltd.
- Kingfisher Backcountry Charters
- Kingfisher Charters
- Kingfisher Sportfishing
- Kingfishers Guide Service
- Kings Landing Sportfishing
- Kinn's Sport Fishing - Algoma 36'
- Kinn's Sport Fishing - Algoma 38'
- Kinn's Sport Fishing - Sturgeon Bay 36'
- Kinn's Sport Fishing - Sturgeon Bay Tiara 36'
- Kinn's Sport Fishing - Winthrop 36'
- Kinn's Sport Fishing - Winthrop 38'
- Kleie fishing Charters Gran Tarajal
- Kn Fishing Stores Trips
- Knee Deep Charters LLC
- Knight At Sea
- Knockin Bottom Fishing Charters – Crappie
- Knockin Bottom Fishing Charters –Jacksonville
- Knockin Bottom Fishing Charters –Steinhatchee
- Knot Content Sportfishing
- Knot Ez Charters
- Knot Fade Away Charters
- Knot Josh'N Charters
- Knot On Duty Fishing Charters
- Knot Racing Charters
- Knot Right
- Knot Right Fishing Charter
- Knot Stressed Charters
- Knot Tell’n Fishing Charters
- Knot Tied Down 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
- Knotlost Charters
- Knott Workin LLC
- Knotty Girl Charter Fishing
- Knotty Hooker Charters – Reel Hooker
- Knotty-Kall Charters
- Know Weir Knot
- Knysna Lagoon Fishing
- Koh Sportfishing
- Koko Charters
- Kokomo Charters - KAI FIN - 42' Yellowfin
- Kokomo Charters PSJ
- Kokomo Keys Charters, Veteran Owned
- Kokomo Keys Charters- Grady White
- Kokopelli 35'
- 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 23ft Fishing Speedboat - 3pax
- Krabi 27ft Fishing Speedboat - 4pax
- Krabi Premium Fishing Catamaran
- 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 Kroaker Guide Service
- 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