All Boating Charters
- Hampton Roads Boat Company
- HappInes Trips Mauritius
- 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- Private Boat Tour
- Happy Fishing Charters
- Happy Hour Boat
- Harbor Star 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
- Hawai'i Island Private Charters – Lana’i Girl
- Hawaii Apex Charters
- Hawaii Ocean Adventure Tours
- Hawk(boat without license)
- Heaven on the Gulf Charters
- Heavy Metal Charters
- Hedonist
- Hell On Reels Charter
- Hello Sunshine Dubai
- Hennessy Sportfishing – Mako 28
- Hidalgo Sportsfishing
- High Flying Saltwater Charters – Sea Born
- High Tide
- High Tide Charters - Pass Christian
- High Tide Charters - Slidell
- High Tide Charters - St. Bernard
- High Tide Harbor Tours
- HighOnWater Watersports
- Highlife Fishing Charters
- Hijack Charters
- Hilton Head Island Dolphin Tour
- Hilton Head Sunseeker
- Himara Watertaxi
- Himara – Lido Boat Tours
- Himara: Boat Tour, Swim Stops & Snorkeling
- Hinatea
- History Maker Ltd
- Hobby Lobby Tours
- Holidays In Malta – Highfield Patrol 5.4
- Holidays In Malta – The Amazing Mowgli
- Holloway Yacht Charters – Propensity
- Holokai Catamaran
- Holy Doodle Sailing Charters
- Holy Mackerel Charters
- Homer Fishing Addiction
- Honest Eco – COWFiSH
- Honest Eco – SQUID
- Honest Eco – Sailing Catamaran Blu Q
- Honor Roll Charters
- Hook Um Fishing Charters
- Hook and Cook Services LLC
- Hooked Again Charters
- Hooked Malta
- Hooked4life Boat Tours
- Hooker Charters & Guide Service
- Hope Floats Adventures & Charters
- Horizon Fishing Expeditions
- Horrocks Outfitting – Lake Placid Boat Tours
- Horseburg Fishing
- Hot Pursuit Charter Fishing LLC
- Hot Wheels Island Tours LTD – Jet Ski Tours
- Hotshot Watersports
- Hundred Boat Rental
- Hunter Charters – Yknot 26'
- Hurghada Green Boat
- Hurghada Splash Boat
- Hurghada blue horizon
- Hurricane Charters
- Hussain Alfardan – Tour in History
- Huvadhoo Pro
- Hvar Sea Tours
- Hype Adventure PR
- I Love Comino Boat Charters
- I Love Malta Charters – Comino & Blue Lagoon
- 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
- IDA Sailing Tour 5 Terre
- Idra Inshore Specialist
- Ikarus Watersport
- Imagine – Your Event, Your 70’ Motor Yacht
- Impact Divers – Dive the Cape Peninsula
- Impetus Tours
- In 2 Deep Charters - Main Squeeze
- In 2 Deep Charters - ShelbyDee
- In The Cut Charters