Director Declaration

CASTELNAU GROUP LIMITED (a closed-ended investment company incorporated in Guernsey with registration number  67529)(The “Company”)LEI Number: 213800PED8RFUBMK1T64

25 April 2024

DIRECTOR DECLARATION

The Company announces that with effect from 1 June 2024, David Stevenson, a Director of the Company, has been appointed to the board of Workspace Group Limited, a company listed on the London Stock Exchange.

This disclosure is made pursuant to Listing Rule 9.6.14R (2)

Enquiries:Northern Trust International Fund Administration Services (Guernsey) LimitedThe Company SecretaryTrafalgar CourtLes BanquesSt Peter PortGuernseyGY1 3QL Tel: 01481 745001END