Holding(s) in Company

The Alumasc Group plc (ALU)

Notification of Interest(s) in Shares

Pursuant to DTR 5, The Alumasc Group plc (the "Company") announces that it has received notification that Schroders plc has sold 77,000 ordinary shares in the Company's capital, equating to 77,000 voting rights. This takes the holding of Schroders plc from 1,838,167 ordinary shares and voting rights (5.09% of the voting rights in the Company) to 1,761,167 ordinary shares and voting rights (4.87% of the voting rights in the Company).

Schroders plc holds all of its voting rights through its controlled undertaking Schroder Investment Management Limited.

10 March 2010

Enquiries:

Ian Rose

Deputy Group Company Secretary 01536 383844

i.rose@alumasc.co.uk