| ntuc.org.sg | NTUC |
| natas.com.sg | National Association of Travel Agents, Singapore (NATAS) |
| iprs.org.sg | Institute of Public Relations, Singapore |
| pacific.net.sg | Photo-Art Association of Singapore (PAS) |
| saicsa.org.sg | The Singapore Association of The Institute of Chartered Secretaries and Administ |
| wda.gov.sg | Singapore Workforce Development Agency (WDA) |
| itma.org.sg | Information Technology Management Association (ITMA) |
| isaca.org.sg | The Information Systems Audit and Control Association (ISACA) - Singapore Chapte |
| cicc.org.sg | The Center of the International Cooperation for Computerization (CICC) |
| aupe.org.sg | AUPE |
Singapore , , Singapore