Name Change & Return from Suspension

Chalkwell Investments plc (the "Company") Name Change & Return from Suspension 25 March 2010 The Company is pleased to confirm the change of its name from The Core Business plc to Chalkwell Investments plc following the vote at its recent AGM. The Company's 42,247 ordinary 0.1p shares, resulting from the share capital re- organisation approved at the AGM, and its warrants will be restored from suspension from trading on AIM at 7.00am on 25 March 2010. The 410,607 new ordinary 0.1p shares approved for issue at the AGM will be admitted to trading on AIM with effect from 29 March 2010. The ISIN of Chalkwell Investments plc ordinary 0.1p shares is GB00B606VT57. ENDS For further information, please contact: Chalkwell Investments plc Nigel Weller, Director 07769 906 906 Religare Capital Markets (Nomad) Nick Harriss/Ben Jeynes 020 7444 0800 Religare Capital Markets (Broker) Daniel Briggs 020 7444 0500