First Interim Dividend

Dunedin Income Growth Investment Trust PLC

Legal Entity Identifier (LEI): 549300PPXLZPR5JTL763

29 June 2026

First Interim Dividend

· First interim dividend of 4.25p per share.

· Continued commitment to a progressive dividend policy (total dividend for the previous financial year of 19.10p, equating to a dividend yield of 6.4%).

The Board has today declared a first interim dividend in respect of the year ending 31 January 2027, of 4.25p per share, which will be payable on 28 August 2026 to shareholders on the register on 7 August 2026, with an ex-dividend date of 6 August 2026.

During the year ending 31 January 2026, the Company re-based its dividend to 19.10p per share, representing an increase of 34.5% compared to the previous year. Based on the share price of 298p on 26 June 2026, this equates to a dividend yield of 6.4%. This is superior to the yield available from cash, the FTSE All-Share Index and peers in the UK Equity Income sector.

The Board has previously stated its intention to continue its long-term progressive dividend policy following the re-base described above. In respect of the current financial year, the Board expects to declare two further interim dividends of 4.25p per share. It will decide on the rate of the final dividend at the time of approving the annual results.

For further information, please contact:

Gordon Hay Smith

abrdn Holdings Limited

Secretaries

0131 372 9370