All Boating Charters
- Guided Mini Boat Adventure
- Gulf Breeze Charters
- Gulf Coast Boat Tours – Bennington 24'
- Gulf Coast Boat Tours – Cobia 24'
- Gulf Coast Guide
- Gulf Island Charters
- Gulf Island Charters – Family/Kids B-2
- Gulfcoast Adventure Tours
- Gulfport Charters
- Gulfstream Key West
- Gypsy Dawn Charters
- HHH Charters & Watersports - JuJu Plum 30'
- HHH Charters & Watersports – Dream'N Daily 42
- HOOKLINE FISHING CHARTERS
- Hajduk
- Halcyon Lisbon
- Hallocks Grace Charters
- Hampton Roads Boat Company
- Happiest Ours – 60' Carver / Happiest Ours
- Happiest Ours – 60' Neptunus / Double Down
- Happiest Ours – 60' Sea Ray / Bella Jolie
- Happiest Ours – 65 Hatteras / Family Hatteras
- Happiest Ours – 65' Azimut / Princessa
- Happiest Ours – 70' Defever / Wanderlust
- Happiest Ours – 84' Lazzara / La Vie
- Happiest Ours – 84' Viking / Impromptu
- Happiest Ours – 95' Maiora / Lady Sofia
- Happiness Mauritius
- Happy Boat
- Happy Dog Charters
- Happy Fishing Charters
- Harbor Star Dolphin Tours
- Harbor Star Eco Dolphin Tours
- Harborview Charters
- Harbour & Helm – Exclusive Day Charter
- Harbour Ferries – Uncle Fluff III
- Harbour Ferries – Uncle Fluff IV
- Harbour Ferries – Uncle Fluff V
- Harbourgate Boat Rentals
- Havoc Charters
- Heavy Metal Charters
- Hell On Reels Charter
- Hennessy Sportfishing - Mako 28 - BoatBooker
- 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
- Hobby Lobby Tours
- Holloway Yacht Charters – Propensity
- Honest Eco – COWFiSH
- Honest Eco – SQUID
- Honest Eco – Sailing Catamaran Blu Q
- Honor Roll Charters
- Hook Um Fishing Charters
- Hook and Cook Services LLC
- Hooker Charters & Guide Service
- Hope Floats Adventures & Charters
- Horizon Boat Tours Barbados–Glass Bottom Boat
- Horizon Fishin Expeditions
- Horrocks Outfitting – Lake Placid Boat Tours
- Hot Pursuit Charter Fishing LLC
- Hot Wheels Island Tours LTD – Jet Ski Tours
- Hotshot Watersports
- Hunter Charters – Yknot 26'
- Huvadhoo Pro
- Hvar Sea Tours
- I Love Comino Boat Charters
- I Malta Boat Trips – Blue Lagoon
- I Malta Boat Trips – Blue Lagoon, Comino&Gozo
- I Malta Jet Ski Tour – No License Needed
- ICW Tours LLC
- Idra Inshore Specialist
- Ikarus Watersport
- In 2 Deep Charters - Main Squeeze
- In 2 Deep Charters - ShelbyDee
- In The Cut Charters
- Inception boats
- Indigo Sea Adventures
- Indigo Sea Adventures - Yemanja
- Indigo Sea Adventures – Indigo II
- Infinite Blue Charters
- Infinite Blue Charters
- Infinity Charter
- Infinity Yacht Tour: Drink & Paddle
- Into The Blue - Boatastic Yachts
- Intrepid Boat, Puerto Peñasco – Sunset Cruise
- Isla Mujeres (Fishing, Swimming & Ceviche)
- Isla Mujeres Cruise Shared Catamaran by BTC
- Islamorada Island Adventures
- Islamorada Private Charters
- Island Adventures