Who Owns What:
Carnival Corporation & PLC
Owns:
Carnival Cruise Lines, Holland America Line,
Seabourn Cruise Line (The Yachts of Seabourn), Cunard Line United Kingdom,
Costa Cruises Italy, P&O Cruises United Kingdom, P&O Cruises Australia,
Princess Cruises, AIDA Cruises Germany, Ibero Cruises Spain
Royal Caribbean Cruises Ltd.
Owns:
Royal Caribbean International (Royal Caribbean),
Celebrity Cruises, Azamara Club Cruises, Pullmantur Cruises (Spain),
CDF Croisières de France, TUI Cruises 50% (Germany)
Apollo Global Management (AGM)
Owns:
Oceania Cruises (Oceania), Norwegian Cruise Line (NCL) 50%,
Regent Seven Seas Cruises {Regent/RSSC}