All Boating Charters
- Cabo Boat Adventures – Luxury Yacht Baby Jax
- Cabo Boat Adventures – Sweetie Pie Yacht
- Cabo Charters & Fun Cruises – Coqueto
- Cabo Charters & Fun Cruises – La Tora
- Cabo Rojo Snorkeling Master from the Sea
- Cabo Sights and Sunset
- Cabo Sights and Water Tours go deeper
- Cabo Sportfishing Crew - Reel Tequila
- Cabo Texas Star
- Cabo Tour Méndez
- Caicos Catalyst Charters
- Caicos Lifestyle Yacht Charters
- Cairns Reef Snorkeling & Fishing – Aqua Cat
- Cairns Reef Snorkeling & Fishing – Serranidae
- Cairns Reef Snorkeling&Fishing – Blue Whaler
- Cajun Outcast Inshore Charters
- Calabash Fishing Fleet
- California Coastal Charters
- California Coastal Charters – SS Tartar Sauce
- Callaghan Charters
- Callion Charters
- Calypso Fishing Tours
- Calypso Fishing Tours – Kylee Luna
- Camilas Fishing Tours
- Cancun All Inclusive Experience
- Cancun Jet Car Rentals!
- Cancun Jet Ski Rentals!
- Cancun Sailing – Lohengrin Catamaran
- Canton Bay
- Canyon Eagle III
- Cape Ann Cruises
- Cape Coral Boating with Blind Date Charters
- Cape Lookout Charters
- Cape May Whale Watcher
- Capers Island Wildlife Exploration
- Capri Rental
- Capricho Sport Fishing
- Capt Clyde
- Capt G’s Epic Excursions
- Capt. Ariel's Boating Tours – Miami
- Capt. Lew Luxury 32’ WorldCat multi activity
- Capt. Mike's Private Tours
- Capt. Pete Jacobsen Keys Boat Tours
- Captain Bryan's Sail & Snorkel
- Captain Buddy’s Outdoor Adventures
- Captain Chill
- Captain Christian’s Charters
- Captain Clowers Charters
- Captain Dan Morgan, LLC
- Captain Fann's Fish Advisor
- Captain Fisher Charters
- Captain Frenchy
- Captain Gregg Fishing Charters
- Captain J's Charters
- Captain J.R’s Sunset And Dolphin Tours
- Captain JB Charters Inc.
- Captain Jay Charters
- Captain Jeff's Excursion
- Captain Jerry's Watersports
- Captain John Cruises – Swimming & Snorkeling
- Captain Jon’s
- Captain Kota's Aquatic Excursions
- Captain Larrys Island Tours
- Captain Led Rentals - Yolo Lake Conroe
- Captain Leo's Charters
- Captain Mac
- Captain Mark's Charter Adventures
- Captain Marvin's Watersports
- Captain Matt's Tours
- Captain Nato's Charters
- Captain Nevs Charters And Cruises
- Captain Paul's Yacht Charters
- Captain Randi - Island Tours
- Captain Sterling's Everglade Tours
- Captain Stu’s Charters
- Caribe Ossi Tours – Balsita
- Caribe Ossi Tours – Vianska
- Carly's Boat Trip
- Carolann P Fishing Charters
- Carolina Charters
- Carolina Coast Life
- Carolina Fishing Tours in Cabos
- Carolina Hook N' Reel
- Carrillo Team
- Cascais Boat Tours with Dreamboats
- Cast Out Fishing Charters
- Castaway Custom Charters
- Castndreamz – Miami Sandbar Hopping
- Casual Fare Sailing Charters
- Casual Monday Charters
- Catamaran Kikijoko
- Catamarans Punta Cana – Big Grace
- Catamarans Punta Cana – Cat Pause
- Catamarans Punta Cana – Oly One
- Catarina
- Catch & Sea Charters
- Catch 1
- Catch And Cruise NC
- Catch And Relax
- Catch and Cruise Adventures