Effective members
- Federation of Belgian Enterprises (FEB)
- Confederation Construction
- Multisectoral umbrella organisation of chemistry and life sciences (Essenscia)
- Energia
- Federation of General Building Contractors (FABA)
- Union of SMEs in construction (Bouwunie)
- Federation of Belgian Electricity and Gas Companies (FEBEG)
- Belgian federation of the textile, wood and furniture industry (FEDUSTRIA)
- Federation of technology industries (AGORIA)
- General Belgian Cleaning Union (ABSU)
- Federation of partners for work (FEDERGON)
- Federation of Environmental Management Companies (FEBEM)
- Union of Self-Employed Entrepreneurs (UNIZO)
- Provincial Security Institute (PVI)
- National Action Committee for Safety and Hygiene in Construction (NAVB-CNAC Constructiv)
- Institute for Prevention, Protection and Well-being at Work (Prevent)
- Association of external prevention and protection services (CO-PREV)
- Royal Flemish Society for Prevention and Protection (Prebes)
- Association Royale des Conseillers en Prévention (ARCoP)
- Belgian Federation of suppliers and service providers for safety and well-being at work (FEBELSAFE)
- Belgian Maintenance Association (BEMAS)
- Federation for Ready Mix Concrete (FedBeton)
Joined members
- Federal Insurance
- Proximus
- British Telecom
- Le Forem
- La mission wallonne des secteurs verts
- Vinçotte Academy
- Contractor Safety Management