Henderson High Income Trust PLC is a United Kingdom-based investment trust. The company's investment objective is to invest in a prudently diversified selection of both well-known and smaller companies to provide investors with a high dividend income stream while also maintaining the prospect of capital growth. To achieve this objective, the company invests substantially in ordinary shares of listed companies and the rest in fixed interest stocks. Henderson's trust comprises securities in a variety of sectors, including financials, consumer goods, consumer services, fixed interest, telecommunications, utilities, healthcare, oil, and gas. Most of its investments are based in the United Kingdom.