| Date | Company/Person giving the undertaking |
|---|---|
| 16 June 2017 | (Opens a new window) PSP (HK) No.1 Limited |
| 10 June 2015 | (Opens a new window) Kai Tsun Tong International Group Limited(Chinese version only) |
| 7 January 2015 | (Opens a new window) Ng xxx Shing(Chinese version only) |
| 8 January 2014 | (Opens a new window) Toppot Bakery Limited |
| 2 December 2013 | (Opens a new window) The Wedding Management Academy (Hong Kong) Limited |