Notice of Investor Presentation

24 January 2023                                                                                                           REACH                                                                                    

THE ALUMASC GROUP PLC

("Alumasc" or "the Group")

Notice of Investor Presentation

Alumasc, the premium sustainable building products, systems and solutions Group, is pleased to announce that Paul Hooper, Chief Executive, and Simon Dray, Group Finance Director, will provide a live presentation relating to the Company's Interim Results via the Investor Meet Company platform on Tuesday 7 February 2023 at 3:00pm GMT.

The presentation is open to all existing and potential shareholders. Questions can be submitted in advance via your Investor Meet Company dashboard up until 9:00am the day before the meeting or at any time during the live presentation.

Investors can sign up to Investor Meet Company for free and add to meet ALUMASC GROUP PLC via:

https://www.investormeetcompany.com/alumasc-group-plc/register-investor

Investors who already follow ALUMASC GROUP PLC on the Investor Meet Company platform will automatically be invited.

Enquiries

Notes to Editors

Alumasc is a UK-based supplier of premium sustainable building products, systems and solutions. Almost 80% of Group sales are driven by building regulations and specifications (developers/housebuilders, architects, and structural engineers) because of the performance characteristics offered.

The Group has three business segments with strong positions and brands in their individual markets. The three segments are: Water Management; Building Envelope; and Housebuilding Products.