| Ong Woon Kai | Certificate In Legal Practice (CLP) |
| Ong Xiao Qiu | Certificate In Legal Practice (CLP) |
| Ong Xiao Wei | Certificate In Legal Practice (CLP) |
| Ong Ye Xiang | Middle Temple |
| Ong Yee Chee | Certificate In Legal Practice (CLP) |
| Ong Yee Shyun | Certificate In Legal Practice (CLP) |
| Ong Yi Ting | Certificate In Legal Practice (CLP) |
| Ong Yi Yang | Certificate In Legal Practice (CLP) |
| Ong Yin Jia | Multimedia University (MMU) |
| Ong Ying Teng | Universiti Malaya (UM) |
| Ong Yon Hoong | Universiti Malaya (UM) |
| Ong Yu Jian | Gray's Inn |
| Ong Yu Shin | Lincoln's Inn |
| Ong Yuan Jie | Multimedia University (MMU) |
| Ong Yuen Fun | Certificate In Legal Practice (CLP) |
| Ong Yun Ru | Certificate In Legal Practice (CLP) |
| Ong Yunn Shin | Certificate In Legal Practice (CLP) |
| Ong Zeiyin | Certificate In Legal Practice (CLP) |
| Ong Zhi Ling | Certificate In Legal Practice (CLP) |
| Onnelea Dion Sandosam | Certificate In Legal Practice (CLP) |