| J | T363 CAD course | | |
| O | Tai Kok Tsui Catholic primary School | Others | |
| O | Tai O Sustainable Development Education Workshop | Others | |
| O | Tai Po District Early Childhood Education Principal Association | Others | |
| O | Tai Po Environmental Association | Others | |
| O | Tai Shan Charitable Association Ltd. | Others | |
| O | Taichung Lechengong Organising Mazu Cultural Research Centre, Taiwan | Others | |
| J | Taipei, Taiwan | | |
| P | Taipingshan Medical Heritage Fund-raising Work, Hong Kong Museum of Medical Sciences Society | | |
| O | Taiwan Catholic Foundation of Alzheimer's Disease and Related Disorder | Others | |
| O | Takeda China Holdings Co Ltd | Others | |
| O | Takeda Pharmaceuticals | Others | |
| O | TALK | Others | |
| O | Talk on 'Setting Academic, Career and Life Goals', for S.1 - S.4 students at Ling Liang Church E Wun Secondary School | Others | |
| O | Tamar Development Project Special Selection Board, HKSAR | Others | |
| O | Tang Studies | Others | |
| O | Task Force and Working Groups on BEAM Plus New Buildings Consultancy - BEAM Society Limited | Others | |
| O | Task Force Committee/HKU Techno Entrepreneurship Centre | Others | |
| O | Task Force for Conjoint Examination, College of Surgeons of Hong Kong | Professional | |
| O | Task Force for Human Swine Flue, Centre for Health Protection, Hospital Authority | Statutory | |
