| Ooi Shen Min | Lincoln's Inn |
| Ooi Siew Kim | Lincoln's Inn |
| Ooi Sim Yee | Bond University, Queensland |
| Ooi Siok Hoon | Certificate In Legal Practice (CLP) |
| Ooi Soo Jit | Australian National University |
| Ooi Su Seng, Peter | Bond University, Queensland |
| Ooi Su Yee | Lincoln's Inn |
| Ooi Suan Suan | Universiti Malaya (UM) |
| Ooi Swee Hing | Certificate In Legal Practice (CLP) |
| Ooi Syn Chieh | Universiti Malaya (UM) |
| Ooi Sze Ruey | Lincoln's Inn |
| Ooi Tat Chen | Certificate In Legal Practice (CLP) |
| Ooi Tat Ren | Multimedia University (MMU) |
| Ooi Tiong Sieng | Certificate In Legal Practice (CLP) |
| Ooi Tuan Leng | Middle Temple |
| Ooi Vi - Ven | Lincoln's Inn |
| Ooi Wei Long | Universiti Kebangsaan Malaysia (UKM) |
| Ooi Wei Neng | Universiti Kebangsaan Malaysia (UKM) |
| Ooi Weng Hooi | Gray's Inn |
| Ooi Weng Swan | Universiti Malaya (UM) |