List of the companies
There are 624 companies.

tecnord (France)
TECOR (Angola)
TEKERIA (France)
TEKFLOW SAS (France)
TEKFLOW SAS (France)
TESTEX CND (France)
TFE (France)
TFE SA (France)
TGR Research (France)
Themis Ingenierie (France)
topingg de cendansat (Algeria)
Topographie Cartographie Gabon (TCG) (Gabon)
Total (France)
Tractebel Engineering SA (Belgium)
TRANSTECHNO (France)