CLS Holdings plc invests in, develops, and manages commercial properties in the United Kingdom, Germany, and France through its subsidiaries. It operates in two segments: Investment Properties and Other Investments, and also holds an investment in a hotel and other corporate investments. Formerly known as Hadmarn Limited, it changed its name to CLS Holdings plc in June 1992. Founded in 1987, the company is based in London, the United Kingdom, and operates as a subsidiary of The Sten and Karin Mortstedt Family and Charity Trust.