S E A Holdings Limited, an investment holding company, engages in the investment and development of properties in Hong Kong and the United Kingdom. The company operates through Property Development, Property Investment, Hotel Operation, and Financial Investment segments. It provides financial investment, treasury, and corporate and property management services, as well as operates hotels. The company was founded in 1956 and is headquartered in Wan Chai, Hong Kong. S E A Holdings Limited is a subsidiary of Nan Luen International Limited.