All Boating Charters
- Get Salty Charters 2
- Get The Net LLC
- GetOut&About Whitsundays Fishing – SpringTide
- Getaway Boat Charters – 27ft Robalo
- Gettin' Reel Adventures
- Gianetti 50' "Sea Legend...more"
- Gianetti 50' HT "Sea Legend...more"
- Gigante Roberto
- Gilian Boat Tours
- Gin Tonic Lindos
- Giorgio
- Gitana Boat Tours
- Giuseppe Serpe (PEPPINO)
- Gladiator Sportfishing
- Glass Action Charters
- Glass Action Charters 2
- Glass Bottom Adventures
- Glass Bottom Boat With Slide & Dive Platform
- Glass Bottom Boats of Islamorada
- Glassbottom Boat, Snorkeling and Pig Beach
- Glow Kayak Tour + Salsa Less @ Condado Lagoon
- Go Adventure Hawaii
- Go deep sportfishing
- GoBoating
- GoBoating
- Godfather Excursions
- Gof - Waves Of Adventure
- Gold Coast Eco Tours
- Goliath Charters
- Gone Fishin' Guide Service LLC
- Gone Fishing Charters
- Gone Native Motor Cruiser
- Gone with the fin guide service
- Goober Time Guide Service
- Good Catch Costa Rica
- Good Day – Azimut 40'
- Good Time Charters
- Good Times Key West 24’ Center Console.
- Good Times Key West 35’ Offshore Express
- Good Times Water Sports
- Good Vibes Tiki Cruises
- GoodTimez Boat Charters
- Got Stryper’s Chatham Adventure Tours
- Got Stryper’s Chatham Eco Tours
- Got'em Fishing Charters and Tours
- Gotta Believe Charters
- Gozo, Comino Blue Lagoon & Caves – Jean Luke
- Gozo, Comino Blue Lagoon & Caves –Julie Pearl
- Gracebay Adventures – Good Dayz
- Graham Finale Water Tours
- Graham Finale Water Tours
- Gran Monarca
- Grand Acar
- Grand Little Miracles
- Grassy Sound Charters
- Great Daye Adventures
- Green Flash Charters
- Green Room Development Co., Ltd.
- GreenBreeze – Skippered Yacht Experiences
- Gregis Charters
- Grey's Tours
- 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 Breeze Charters – Sunset & Dolphin Tour
- Gulf Coast Boat Tours – Bennington 24'
- Gulf Coast Boat Tours – Cobia 24'
- Gulf Coast Excursions
- 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
- HYPAfamily Boat Tours (day, night & Sunset)
- Hajduk
- 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