- BCS (Hong Kong Section)
- Communication Association of Hong Kong
- GS1 Hong Kong
- Hong Kong Association of Interactive Marketing
- Hong Kong Cyberport Management Company Limited
- Hong Kong Digital Entertainment Association
- Hong Kong Electronics & Technologies Association
- Hong Kong Information Technology Federation
- Hong Kong Internet Registration Corporation Limited
- Hong Kong Internet Service Providers Association
- Hong Kong IT Joint Council
- Hong Kong New Emerging Technology Education Association
- Hong Kong Productivity Council
- Hong Kong Science and Technology Parks Corporation
- Hong Kong Society of Medical Informatics
- Hong Kong Software Industry Association
- Hong Kong Trade Development Council
- Hong Kong Wireless Technology Industry Association
- I.T. People Association
- Information and Software Industry Association
- Information System Audit and Control Association
- Internet Society Hong Kong
- IT Accountants Association
- IT Service Management Forum Hong Kong Chapter
- Monte Jade Science and Technology Association of Hong Kong
- Project Management Institute Hong Kong Chapter
- The Chamber of Hong Kong Computer Industry
- The Hong Kong Council of Social Service
- The Hong Kong Institution of Engineers - Information Technology Division
- The Institution of Engineering and Technology Hong Kong Branch