Carnival Corporation & plc is a global cruise company and one of the largest vacation companies in the world. It operates a portfolio of leading cruise lines, including Carnival Cruise Line, Princess Cruises, Holland America Line, and several others. The company is headquartered in Miami, Florida, and has a significant presence in the UK, Australia, and other international markets.

Carnival Corporation & plc is committed to sustainability and has implemented various initiatives to reduce its environmental impact. The company has set ambitious goals to achieve carbon-neutral operations by 2050. It is actively investing in new technologies and cleaner fuels to reduce its carbon footprint. Carnival has also been working on improving waste management and water conservation across its fleet.

The company publishes an annual sustainability report that outlines its progress and future plans in environmental stewardship. Carnival Corporation & plc is a member of the World Wildlife Fund's Arctic Program and collaborates with various environmental organizations to promote marine conservation. Despite these efforts, the company continues to face challenges in balancing growth with environmental responsibilities, and it is actively seeking innovative solutions to enhance its sustainability practices.