Henderson Smaller Companies Investment Trust (LSE: HSL) is a large British investment trust dedicated to investments in smaller companies. Established in March 1955, the company is listed on the London Stock Exchange and is a constituent of the FTSE 250 Index. The chairman is Jamie Cayzer-Colvin.

Industry:              Investment trust

Founded:            March 1955

Headquarters:   British

Website:              https://www.janushenderson.com