CUK vs STE Comparison

Carnival is the largest global cruise company, with more than 90 ships in service. Its portfolio of brands includes Carnival Cruise Line, Holland America, Princess Cruises, and Seabourn in North America; P&O Cruises and Cunard in the United Kingdom; Aida in Germany; and Costa Cruises in Southern Europe. It recently folded its P&O Australia brand into Carnival. The firm also owns Holland America Princess Alaska Tours in Alaska and the Canadian Yukon. Carnival's brands attracted nearly 14 million guests in 2025.

Steris is an Ireland-domiciled medical technology company focused on sterilization services and infection prevention. The company is the global leader in contract sterilization services, ensuring the safe delivery of single-use and implantable medical equipment to hospitals around the world. Steris also sells sterilizers, washer-disinfectors, and other decontamination equipment and supplies for use by care provider facilities and in biopharma manufacturing sites. Domiciled in the United States before its inversion to Ireland, the firm derives approximately 70% of its revenue from Healthcare Services, 19% from Applied Sterilization Technologies, or AST, and 11% from life sciences services after the divestment of its dental products business.