| 07-Aug-12 13:10 | RNS | Holding(s) in Company | Holding(s) in Company |
| 06-Aug-12 15:21 | RNS | Holding(s) in Company | Company Announcement - General |
| 06-Aug-12 15:16 | RNS | Holding(s) in Company | Holding(s) in Company |
| 02-Aug-12 12:22 | RNS | Result of General Meeting and Management Update | Results and Trading Reports |
| 02-Aug-12 07:00 | RNS | TNEB Tender Update | Company Announcement - General |
| 23-Jul-12 11:22 | RNS | Total Voting Rights and Block Listing Information | Company Announcement - General |
| 20-Jul-12 11:19 | RNS | Director Shareholding | Directors' Dealings |
| 17-Jul-12 10:10 | RNS | Posting of Circular | Company Announcement - General |
| 13-Jul-12 07:00 | RNS | Proposed Placings and Notice of GM | Company Announcement - General |
| 09-Jul-12 07:59 | RNS | Holding(s) in Company. Correction | Holding(s) in Company |
| 06-Jul-12 12:27 | RNS | Death of former Executive | Company Announcement - General |
| 05-Jul-12 10:20 | RNS | Holding(s) in Company | Holding(s) in Company |
| 02-Jul-12 10:06 | RNS | Director Shareholdings | Directors' Dealings |
| 18-Jun-12 07:00 | RNS | Company Presentation in London | Company Announcement - General |
| 14-Jun-12 07:00 | RNS | Update on TNEB Tender | Company Announcement - General |
| 07-Jun-12 07:00 | RNS | Update on TNEB Tender | Company Announcement - General |
| 06-Jun-12 11:34 | RNS | Director Shareholdings | Directors' Dealings |
| 31-May-12 07:00 | RNS | Update on TNEB Tender | Company Announcement - General |
| 28-May-12 07:00 | RNS | Shareholder Open Day | Company Announcement - General |
| 21-May-12 07:00 | RNS | Appt of Smart Metering Expert as VP Strategy | Company Announcement - General |
| 17-May-12 14:33 | RNS | Result of AGM | Results and Trading Reports |
| 17-May-12 07:00 | RNS | Substantial Metering Order in India | Company Announcement - General |
| 01-May-12 10:08 | RNS | Director Shareholdings | Directors' Dealings |
| 24-Apr-12 15:16 | RNS | Posting of Report and Accounts | Results and Trading Reports |
| 13-Apr-12 15:33 | RNS | Total Voting Rights and Block Listing Information | Company Announcement - General |
| 05-Apr-12 08:24 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 04-Apr-12 08:26 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 02-Apr-12 16:38 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 02-Apr-12 07:00 | RNS | Preliminary Results | Results and Trading Reports |
| 21-Mar-12 07:00 | RNS | Appointment of Executive Chairman | Executive Changes |