List of the companies
There are 620 companies.

SOFRESID ENGINEERING (France)
SOGEMA (France)
SOGETI HIGH TECH (France)
SOGETI HIGH-TECH (France)
SOM (France)
SOM INDUSTRIE (France)
SOM Industrie Groupe ORTEC (France)
SOM-INDUSTRIE (France)
SONATRACH (Algeria)
sonatrach (Algeria)
SOPHIA CONSEIL (France)
SOPHIA CONSEIL (France)
SOPHIA ENGINEERING (France)
SOPRATEC (France)
SOPRATEC (France)