| 21-Feb-12 08:50 | RNS | Strategic Partnership Agreement with L&T | Company Announcement - General |
| 13-Feb-12 17:24 | RNS | Issue of Equity | Company Announcement - General |
| 30-Jan-12 17:25 | RNS | Directors' Share Purchase Scheme | Directors' Dealings |
| 16-Jan-12 07:00 | RNS | Chinese Lighting Market Update | Company Announcement - General |
| 15-Dec-11 15:26 | RNS | Proposed Placings and Notice of General Meeting | Company Announcement - General |
| 01-Dec-11 10:50 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 01-Nov-11 11:48 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 30-Sep-11 07:00 | RNS | Interim Results | Results and Trading Reports |
| 02-Sep-11 16:37 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 01-Aug-11 10:29 | RNS | Director/PDMR Shareholding | Directors' Dealings |