All Boating Charters
- Gone Fishin' Guide Service LLC
- Gone Fishing Charters
- Goober Time Guide Service
- Good Catch Costa Rica
- Good Day – Azimut 40'
- Good Times Key West 35’ Offshore Express
- Good Vibes Tiki Cruises
- Got Stryper’s Chatham Adventure Tours
- Got Stryper’s Chatham Eco Tours
- Got'em Fishing Charters and Tours
- Gotta Believe Charters
- Gracebay Adventures – Good Dayz
- Graham Finale Water Tours
- Graham Finale Water Tours
- Grassy Sound Charters
- Great Daye Adventures
- Green Flash Charters
- Gregis Charters
- Grillofishing!
- Gringo
- Grocery Gettin Charters LLC
- Guanacaste Adventure Tours
- Guardian Charters
- Guevara Tours Belize
- Guided Creek Cat Tour
- Guided Kayak Experience
- Guided Mini Boat Adventure
- Gulf Breeze Charters
- Gulf Coast Excursions
- Gulf Coast Guide
- Gulf Island Charters
- Gulfcoast Adventure Tours
- Gulfport Charters
- Gulfstream Key West
- HHH Charters & Watersports
- Hallocks Grace Charters
- Hampton Roads Boat Company
- Happy Charters
- Happy Dog Charters
- Harbor Star Dolphin Tours
- Harbor Star Eco Dolphin Tours
- Harborview Charters
- Havoc Charters
- Heavy Metal Charters
- Hello Blue Cave
- Hennessy Sportfishing
- 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
- Hot Pursuit Charter Fishing LLC
- Huvadhoo Pro
- I Love Comino Boat Charters
- I'll try to make sure you have a good time.
- In 2 Deep Charters - Main Squeeze
- In 2 Deep Charters - ShelbyDee
- In The Cut Charters
- Indigo Sea Adventures - Yemanja
- Indigo Sea Adventures – Indigo II
- Infinite Blue Charters
- Infinity Charter
- Interquick 22
- Intrepid Boat, Puerto Peñasco- Sunset Cruise
- Isla Mujeres (Fishing, Swimming & Ceviche)
- Isla Pasion Cozumel from Puerto Morelos
- Islamorada Island Adventures
- Islamorada Private Charters
- Island Adventures
- Island Glow Charters
- Island Hopper Charters
- Island Hopper Charters LLC
- Island Hoppers Split
- Island Hopping Cruise
- 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
- I’m Hooked Fishing Charters
- J Hook Charters
- JC Fishin Charters
- JD Marine LLC