Henderson High Income Trust plc announced that a third interim dividend of 2.675 pence per ordinary share of 5 pence, in respect of the year ending December 31, 2024, will be paid on October 25, 2024 to holders registered at the close of business on September 13, 2024. This dividend is to be paid from the Company's revenue account. The Company's shares will go ex-dividend on September 12, 2024.