| Date | Name | |
| 2011/08/19 | Food and Environmental Hygiene Department | Details |
| 2011/08/11 | Food and Environmental Hygiene Department | Details |
| 2011/08/11 | Government Flying Service | Details |
| 2011/08/11 | Hong Kong Housing Authority | Details |
| 2011/07/26 | Education Bureau | Details |
| 2011/07/26 | Hongkong Post | Details |
| 2011/07/18 | Food and Environmental Hygiene Department | Details |
| 2011/07/18 | Leisure and Cultural Services Department | Details |
| 2011/06/21 | The Hong Kong Institution of Engineers | Details |
| 2011/06/20 | Water Supplies Department | Details |