Bull for instance. Ubisoft and a bazillion other video game company. Alcatel / Lucent / Thales for industrial stuff.
For the deepness of my ass I would say failure was tree fold :
- France like a good old top down approach. That … mostly don’t work for software.
- France decided to listen to our American friends and sell the familly heirloom to the market. ( I’m bitter on this one )
- France like to do it the “right” way, and that is, of course, the French way. That lead us to build our own internet in the 80’s ( see : minitel ) ( see : point 1 )