Change to Director Information

HENDERSON DIVERSIFIED INCOME TRUST PLC

JANUS HENDERSON FUND MANAGEMENT UK LIMITED

LEGAL ENTITY IDENTIFIER: 213800RV2228EO1JEN02

12 May 2022

HENDERSON DIVERSIFIED INCOME TRUST PLC ('the Company')

Change to Director Information

In accordance with Listing Rule 9.6.14, the Company announces that Denise Hadgill who is a non-executive director of the Company, will be appointed as a non-executive director of Smithson Investment Trust Plc with effect from 1 June 2022.

For further information, please contact:

Helena Harvey

Janus Henderson Secretarial Services UK Limited

Corporate Secretary to Henderson Diversified Income Trust plc

Telephone: 020 7818 2025

James de Sausmarez

Director and Head of Investment Trusts

Janus Henderson Investors

Telephone: 020 7818 3349

Harriet Hall

PR Manager

Janus Henderson Investors

Telephone: 020 7818 2919