| 15-May-13 07:00 | RNS | Preliminary Results | Results and Trading Reports |
| 01-May-13 15:49 | RNS | Offer declared wholly unconditional | Mergers, Acquisitions and Disposals |
| 29-Apr-13 07:00 | RNS | Italian entity reorganisation valuation report | Company Announcement - General |
| 05-Apr-13 18:17 | RNS | Offer Close Announcement | Mergers, Acquisitions and Disposals |
| 05-Apr-13 18:15 | RNS | Closing of LSEG's offer for LCH.Clearnet | Company Announcement - General |
| 05-Apr-13 15:45 | RNS | FTSE and TMX Datalinx complete transaction | Company Announcement - General |
| 28-Mar-13 07:00 | RNS | Pre-close period update | Company Announcement - General |
| 27-Mar-13 15:09 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 27-Mar-13 12:04 | RNS | Result of Shareholder General Meeting | Company Announcement - General |
| 26-Mar-13 07:00 | RNS | Offer Update | Mergers, Acquisitions and Disposals |
| 26-Mar-13 07:00 | RNS | Offer Acceptance Condition Satisfied | Mergers, Acquisitions and Disposals |
| 11-Mar-13 07:00 | RNS | Posting of Circular | Company Announcement - General |
| 08-Mar-13 15:25 | RNS | Director Declaration | Executive Changes |
| 07-Mar-13 07:00 | RNS | Revised offer for majority stake in LCH.Clearnet | Mergers, Acquisitions and Disposals |
| 01-Mar-13 07:00 | RNS | Offer Update | Mergers, Acquisitions and Disposals |
| 01-Mar-13 07:00 | RNS | Offer Update | Mergers, Acquisitions and Disposals |
| 27-Feb-13 13:00 | RNS | FTSE and TMX Datalinx create new joint venture | Company Announcement - General |
| 31-Jan-13 16:07 | RNS | Offer Update | Mergers, Acquisitions and Disposals |
| 25-Jan-13 15:11 | RNS | Merger Update | Mergers, Acquisitions and Disposals |
| 24-Jan-13 07:00 | RNS | Interim Management Statement | Results and Trading Reports |
| 24-Dec-12 07:01 | RNS | Offer Update | Mergers, Acquisitions and Disposals |
| 24-Dec-12 07:00 | RNS | Offer Update | Mergers, Acquisitions and Disposals |
| 19-Dec-12 12:20 | RNS | Statement re. Press Comment | Company Announcement - General |
| 14-Dec-12 11:00 | RNS | Clearance from Office of Fair Trading | Company Announcement - General |
| 14-Dec-12 10:45 | RNS | OFT clears LSE acquisition of LCH.Clearnet | Mergers, Acquisitions and Disposals |
| 06-Dec-12 11:18 | RNS | Blocklisting Interim Review | Company Announcement - General |
| 20-Nov-12 08:52 | RNS | Director Declaration | Executive Changes |
| 16-Nov-12 07:00 | RNS | Half Yearly Report | Results and Trading Reports |
| 24-Oct-12 13:38 | RNS | London Stock Exchange Group retail bond | Company Announcement - General |
| 24-Oct-12 13:33 | RNS | Final Terms Confirmation Announcement | Company Announcement - General |