| January | | 25 | Announcement of OOCL's Quarterly Operational Update | | | | | March | | 10 | Announcement of results for the year ended 31 December 2005 | | 30 | Dispatch of 2005 Annual Report to shareholders | | |
| April | | 18-21 | Closure of the Register of Members to determine entitlements to final dividends on ordinary shares in respect of the year ended 31 December 2005 | | 19 | Announcement of OOCL's Quarterly Operational Update | | 21 | Annual General Meeting | | | | May | | 8 | Payment of 2005 final and special ordinary dividend | | | |
| | | August | | 4 | Announcement of 2006 interim results | | | | September | | 1-4 | Closure of the Register of Members to determine entitlements to 2006 interim dividend | | 15 | Payment of 2006 interim dividend | | |
| 19 | Announcement of OOCL's Quarterly Operational update | | | |