Tata. It is the Indian company that has just bought Jaguar.
That would be Dodge, and the emblem is a Ram (goat).
There are many. I dont think there is just a circle emblem but there are more than one circles (audi) then the is the circle with the triangle (Mercedes Benz), then there is a circle with an L (Lexus). T (Toyota). You have to be a bit more specific.
It could be an old Buick emblem.
Ford
It is the emblem of a Ford Torino.
suzuki
A Maserati
maserati
Triumph
I know of no such car emblem.
Opel