All Boating Charters
- Hilton Head Sunseeker
- Himara Watertaxi
- Himara – Lido Boat Tours
- Himara: Boat Tour, Swim Stops & Snorkel
- Hinatea
- History Maker Ltd
- Hit Fishing & Tours
- Hobby Lobby Tours
- Holidays In Malta – Highfield Patrol 5.4
- Holidays In Malta – The Amazing Mowgli
- Holloway Yacht Charters – Propensity
- 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 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'
- Hussain Alfardan – Tour in History
- Huvadhoo Pro
- Hvar Sea Tours
- Hype Adventure PR
- 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
- Ibiza full day Yacht Experience
- Idra Inshore Specialist
- Ikarus Watersport
- Imagine – Your Event, Your 70’ Motor Yacht
- In 2 Deep Charters - Main Squeeze
- In 2 Deep Charters - ShelbyDee
- In The Cut Charters
- Inception Boats
- Independence – Private Sailing Yacht Samui
- Indigo Sea Adventures
- Indigo Sea Adventures - Yemanja
- Indigo Sea Adventures – Indigo II
- Infinite Blue Charters
- Infinite Blue Charters
- Infinity Charter
- Infinity Ocean Catamarans – Trinity
- Into The Blue – Boatastic Yachts
- Intrepid Boat, Puerto Peñasco – Sunset Cruise
- Irie Catch Adventures JA
- Irinikos Sailing Cruises – Sailing
- Isla Mujeres (Fishing, Swimming & Ceviche)
- Isla Oeste Charters
- Islamorada Boating Tours
- Islamorada Island Adventures
- Islamorada Private Charters
- Island Adventure Charters
- Island Adventures
- Island Bay Charters
- Island Boat Rentals
- Island Breeze Charters
- Island Charters Spanish Wells
- Island Dog – Lady Verr
- Island Dog – Reel Deal
- Island Dog – Sea Cookie
- Island Dog – Sea-Rios
- Island Girl Cozumel – El Cielo Snorkel
- Island Glow Charters Sandbar & Eco Excusions
- Island Hopper Charters
- Island Hopper Charters LLC
- Island Hoppers Split
- Island Hopping Cruise
- Island Hopping Excursion – Topsail
- Island Hopping Split
- Island Life Charters – Malta/Comino/Gozo
- Island Lure Charters
- Island Luxury Speedboat Tour with Snorkeling
- Island Majesty by Lembongan Trip
- Island Movements
- Island Oasis Charters
- Island Ryder Charters
- Island Seaduction Watersports and Tours
- Island Time Bahamas 4 hr
- Island Time Charters of Miami
- Island Time Family Eco Tour/Fishing Charters
- Island Time Private Boat Charters
- Island Times Excursions
- Island Vibez Watersports
- Island Yachts – Beach Boomer I
- Island Yachts – Big Fish II
- Island Yachts – Buccara XV