| GGEOxyz Zwevegem, BelgiumResearch & Technology | Other community, social and personal services Marine Surveys Offshore Renewable Support Bathymetric Surveys | |
| V-VLIZ - Flanders Marine Institute Oostende, BelgiumResearch & Technology | Other community, social and personal services Education and training services Marine Onderzoek Kustonderzoek Oceaanonderzoek | |
| BIBelgisch Instituut voor Lastechniek | Belgian Welding Institute Zwijnaarde, BelgiumResearch & Technology | Education and training services Research and development services and related consultancy services Lastechniek Lasbeproeving Lasser- En Lasmethodekwalificatie | |
| AAgra-Ost St. Vith, BelgiumResearch & Technology | Education and training services Research and development services and related consultancy services Forschung Ausbildung Landwirtschaftlich | |
| Sspaceid Brussels, BelgiumResearch & Technology | Other community, social and personal services Business services: law, marketing, consulting, recruitment, printing and security Auditeur D'environnement De Travail Analyse D’occupation Et D’utilisation Des Espaces Questionnaire Qualité De Vie Au Travail | |
| GVGroup Van Vooren Zelzate, BelgiumResearch & Technology | Real estate services Business services: law, marketing, consulting, recruitment, printing and security Bodemconsultancy Geotechniek Bouwkundig Laboratorium | |
| BBIG Olen, BelgiumResearch & Technology | Administration, defence and social security services Education and training services Gevaarlijke Stoffen Chemische Veiligheid SDS (VIB) | |
| CCEBEDEAU Liège, BelgiumResearch & Technology | Education and training services Research and development services and related consultancy services Traitement Des Eaux Microbiologie Environnementale Gestion Durable De L'eau | |
| ACasbl CORDER Louvain-la-Neuve, BelgiumResearch & Technology | Education and training services Research and development services and related consultancy services Protection Des Végétaux Clinique Des Plantes Produits Phytopharmaceutiques | |
| E(Envicontrol (Envitec NV) Gembloux, BelgiumResearch & Technology | Education and training services Research and development services and related consultancy services Measuring Equipment Gases Air | |