Eco Buildings Regulatory News (ECOB)

Certain information contained within this Announcement is deemed by the Company to constitute inside information as stipulated under the Market Abuse Regulation (EU) No. 596/2014 ("MAR") as applied in the United Kingdom. Upon publication of this Announcement, this information is now considered to be in the public domain.

31 December 2025

Eco Buildings Group PLC ("Eco Buildings" or the "Company")

Update on Senegal Joint Venture Payment

Eco Buildings Group plc (the "Company" or the "Group"), a UK-listed modular construction company, is pleased to provide an update regarding its strategic joint venture in Senegal with G2 Invest Group.

The Company now expects to receive the initial €1.75 million deposit from G2 Invest in mid-February 2026, representing a key milestone in advancing the Senegal joint venture.

In addition, the Company is actively securing additional residential construction projects on the ground in Senegal. The scale and volume of these confirmed housing commitments will directly inform the final configuration and number of production lines to be deployed under the joint venture. The Company believes this disciplined approach ensures capital deployment remains closely aligned with contracted demand, optimising operational efficiency and supporting scalable growth. Further updates will be provided as appropriate.

About Eco Buildings Group plc

Eco Buildings Group plc is a UK-listed innovator in prefabricated, green-housing technology. Its modular systems, based on proprietary GFRG wall panels, serve both affordable and high-end markets, combining cost efficiency, rapid deployment and sustainability. The Group is expanding globally with established partnerships and projects across Europe, Africa and Latin America.Further information: www.eco-buildings.net