| AVT Europe NV / EVT Electricity BVBA | Cegelec Fire Solutions NV | Faceo NV | ITB NV | SE Contracting NV |
| Axians Audiovisual Belgium NV | Cegelec Industry NV | Fit-IT NV | Promatic-B NV | TranzCom NV |
| Cegelec NV | Cegelec Infra Technics NV | Hooyberghs HVAC NV | Promatic-W NV | Radar Automation Belgium NV |
| Cegelec Building Services NV | Comantec NV | ICORDA NV |
BGL Consult
Cegelec Control Systems & Services
Eurovia
Freyssinet Belgium NV
G+H Montage
VINCI Energies Belgium
VINCI Energies International Belgium
VINCI Finance International