Superjet International
Forced to emerge from lurking by too much inaccuracy, and prejudice against Russian aircraft. This plane is not very Russian at all, as some posters have indicated above, with components from Boeing and many other Western companies.
Superjet International is a joint venture in which the Italian company Alenia Aeronautica (part of the state-owned Finmeccanica group) owns 51%.
The President & Chairman, and also the CEO, are Italian.
The HQ is in Venice (Italy, to avoid equivocation).