Henderson High Income Trust plc announced that a third interim dividend of 2.575 pence per ordinary share of 5 pence, in respect of the year ending 31 December 2023, will be paid on 27 October 2023 to holders registered at the close of business on 15 September 2023. This dividend is to be paid from the company's revenue account. The company's shares will go ex-dividend on 14 September 2023.