All Boating Charters
- Harbour Ferries – Uncle Fluff IV
- Harbour Ferries – Uncle Fluff V
- Harbourgate Boat Rentals
- Havoc Charters
- Heavy Metal Charters
- Hell On Reels Charter
- Hennessy Sportfishing
- Hidalgo Sportsfishing
- High Tide Charters - Pass Christian
- High Tide Charters - Slidell
- High Tide Charters - St. Bernard
- High Tide Harbor Tours
- Highlife Fishing Charters
- Hijack Charters
- Hilton Head Island Dolphin Tour
- Hilton Head Sunseeker
- Hinatea
- History Maker Ltd
- Hit Fishing & Tours
- Hit Fishing & Tours
- Holloway Yacht Charters – Propensity
- Honor Roll Charters
- Hook Um Fishing Charters
- Hook and Cook Services LLC
- Hooker Charters & Guide Service
- Hope Floats Adventures & Charters
- Horrocks Outfitting – Lake Placid Boat Tours
- Hot Pursuit Charter Fishing LLC
- Hunter Charters – Yknot 26'
- Huvadhoo Pro
- I Love Comino Boat Charters
- ICW Tours LLC
- Idra Inshore Specialist
- Ikarus Watersport
- In 2 Deep Charters - Main Squeeze
- In 2 Deep Charters - ShelbyDee
- In The Cut Charters
- Indigo Sea Adventures
- Indigo Sea Adventures - Yemanja
- Indigo Sea Adventures – Indigo II
- Infinite Blue Charters
- Infinity Charter
- Intrepid Boat, Puerto Peñasco – Sunset Cruise
- Isla Mujeres (Fishing, Swimming & Ceviche)
- Isla Pasion Cozumel from Puerto Morelos
- Islamorada Island Adventures
- Islamorada Private Charters
- Island Breeze Charters
- Island Charters Spanish Wells
- Island Escapes Bahamas
- Island Glow Charters
- Island Hopper Charters
- Island Hopper Charters LLC
- Island Hoppers Split
- Island Hopping Cruise
- Island Hopping Split
- Island Hopping Split
- Island Life Charters – Malta/Comino/Gozo
- Island Lure Charters
- Island Movements
- Island Oasis Charters
- Island Ryder Charters
- Island Time Charters of Miami
- Island Time Family Eco Tour/Fishing Charters
- Island Time Private Boat Charters
- Island Tours Connections
- Island Vibez Watersports
- Isle Of Palms Charters
- Italy Experience
- I’m Hooked Fishing Charters
- J Hook Charters
- J Katt boat tours
- JC Fishin Charters
- JD Marine LLC
- JP's Shelling & Eco Tours
- JPGP Fishing Boats
- JW Charters
- Jackson Outdoors
- Jacob Frye’s Guide Service
- Jager Sailing
- Jakes Saltwater Adventures
- Javichos Tours – 31' Cabo
- Javichos Tours – 33' Xiphias Dusky
- Javichos Tours – 35' Wellcraft
- Javichos Tours – 42' Hatteras
- Javichos Tours – 50' Hatteras
- Jawjackers Charters
- Jazive Sportfishing
- Jeliraycharter boattours
- Jellyfish Charters
- Jesse James Charters
- Jessie James Charters
- Jig is Up Charters
- Jimmy Rig Charters
- Joey Flats Everglades Eco Tours
- Johnny Quest Party Boat
- Joselin Company – Little Jade
- Joyce K Fishing Charters
- Jungle Boat Tour
- Just Add Water Charters LLC