Dividend Declaration

14 October 2026

DIVIDEND DECLARATION

TRITAX BIG BOX REIT PLC

(the "Company" or, together with its subsidiaries, the "Group")

The Board of Directors of Tritax Big Box REIT plc (ticker: BBOX) has declared an interim dividend in respect of the period from 1 July 2026 to 30 September 2026 of 2.00 pence per ordinary share, payable on or around 27 November 2026 to shareholders on the register on 6 November 2026. The ex-dividend date will be 5 November 2026.

This dividend will be a Property Income Distribution ("PID").

In accordance with the Company's dividend policy, the first, second and third quarter dividend payments will each represent 25% of the previous financial year's annual dividend which, for the year ended 31 December 2025, amounted to 8.00 pence per ordinary share. The level of the fourth quarter dividend will be used to determine any potential dividend progression, with an overall aim to achieve a pay-out ratio in excess of 90% of adjusted earnings.

For further information, please contact:

The Company's LEI is: 213800L6X88MIYPVR714.

Notes: 

Tritax Big Box REIT plc (ticker: BBOX) is the largest listed investor in high-quality logistics warehouse assets and controls the largest logistics-focused land platform in the UK. Tritax Big Box targets attractive and sustainable returns for shareholders by investing in and actively managing existing built investments and land suitable for logistics development. The Company focuses on well-located, modern logistics assets, typically let to institutional-grade clients on long-term leases with upward-only rent reviews and geographic and client diversification throughout the UK. Additionally, having adopted a “power first” approach, the Company has secured 507MW of power to support multiple data centre development schemes, and has a total current pipeline of approximately 1GW of data centre opportunities, offering the potential to deliver exceptional returns on an accelerated basis.

The Company is a real estate investment trust to which Part 12 of the UK Corporation Tax Act 2010 applies, is listed on the Official List of the UK Financial Conduct Authority and is a constituent of the FTSE 100, FTSE EPRA/NAREIT and MSCI indices.

Further information on Tritax Big Box REIT is available at www.tritaxbigbox.co.uk