• Admiral Cruises
• AIDA Cruises
• American Export Lines
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• American Hawaii Cruises
• Aquamarine
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• Asuka Cruises
• Azamara Cruises
• Baltic Shipping Company
• Bermuda Star Line
• Bibby Line
• Birka Line
• Black Sea Shipping Company
• British India SN Co
• British Railways
• C.Y. Tung
• Canadian Pacific
• Canodros
• Cape Canaveral Cruise Line
• Carnival Cruise Lines
• Caspi Cruises
• Celebration Cruise Line
• Celebrity Cruises
• CGTM
• Chandris Fantasy Cruises
• China Navigation Company
• Cia Colonial de Navegacao
• Classic International Cruises
• Clipper Cruise Line
• Club Med
• Color Line
• Commodore Cruise Line
• Corona Line
• Costa Cruises
• Costeira
• Crociere dOltremare
• Croisières de France
• Crown Cruise Lines
• Crown Investments
• Cruise & Maritime Voyages
• Cruise West
• Crystal Cruises
• CTC
• Cunard Line
• De Rotterdam BV
• Delian Cruises
• Delphin Seereisen
• Deutsche Atlantik Line
• Direct Cruises
• Discovery Cruises
• Disney Cruise Line
• Dolphin Cruise Lines
• Dominion Far East
• easyCruise
• Elegant Cruises
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• Empress Cruises
• Epirotiki
• Festival Cruises
• Flagship Cruises
• Fred Olsen Cruise Lines
• Freeport Cruise Line
• French Line
• Gambling Ship
• German Atlantic Line
• Golden Star Cruises
• Grand Latino Nav.SA
• Great Lakes Cruise Company
• Greek Line
• Hansa Cruises
• Hapag-Lloyd
• Harmony Cruises
• Hebridean Island Cruises
• Holiday Kreuzfahrten
• Holland America Line
• Home Lines
• Hurtigruten
• Hyundai Merchant Marine
• Iberocruceros
• Iberojet
• Imperial Majesty Cruise Lines
• Incres Line
• Intercruises
• Intermares
• Island Cruises
• Italia Crociere
• Italian Line
• Ivaran Line
• La Compagnie du Ponant
• Lauro
• Lindblad Travel
• Lloyd Brasileiro
• Lloyd Triestino
• Louis Cruise Lines
• Majestic International
• Majesty Cruise Line
• Mano Cruises
• Marlan Corporation
• Matson Lines
• Monarch Cruise Lines
• Moore-McCormack
• MSC Cruises
• NCL America
• Neckermann Seereisen
• Nina Cia. di Navigazione
• Norwegian America Line
• Norwegian Caribbean Lines
• Norwegian Cruise Line
• NYK Cruises
• Ocean Cruise Lines
• Ocean Quest
• Ocean Star Cruises
• Ocean Village
• Oceania Cruises
• Orient Lines
• Orient Queen Shipping
• P&O Cruises
• P&O Cruises Australia
• Paquet
• Paul Gauguin Cruises
• Peaceboat
• Peter Deilmann Reederei
• Phoenix Reisen
• Plan Tours
• Premier Cruise Lines
• Prestige
• Princess Cruises
• Pullmantur Cruises
• Quail Cruises
• Quark Expeditions
• Radisson Seven Seas Cruises
• Regal Cruises
• Regency Cruises
• Regent Seven Seas Cruises
• Renaissance Cruises
• ResidenSea
• Residential Cruise Lines
• Royal Caribbean International
• Royal Cruise Line
• Royal Olympia
• Royal Olympic
• Royal Venture
• Royal Viking Line
• Sabah Maritime Services Co.
• Safmarine
• Saga Cruises
• Saudi Maritime Transport Company
• Scandinavian World Cruises
• Sea Cloud Cruises
• Sea Goddess Cruises
• Seabourn Cruise Line
• SeaDream Yacht Club
• SeaEscape
• Shaw, Savill & Albion Line
• Siam Cruise Line
• Silja Line
• Silversea Cruises
• Sitmar
• Sociedade Geral
• Spanish Cruise Lines
• Star Clippers
• Star Cruises
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• Starfleet
• Sun Cruises
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• Swan Hellenic
• Swedish America Line
• Thomson Cruises
• Trans World Cruises
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• Trave-Line
• Travelplan Cruises
• TUI Cruises
• Ulysses Line
• Union-Castle Line
• United States Line
• Universal Summit
• Unknown
• Ventouris Lines
• Viking River Cruises
• Viva Gaming and Resorts
• Voyages of Discovery
• Voyages to Antiquity
• White Star Line
• Windstar Cruises
• World Explorer Lines
• Zim Lines