The US Treasury will initially own 60% of the "New GM," while the Canadian and Ontario governments together have 12% in exchange for $9.5 billion in financing. The United Auto Workers' health care...
GM is owned by: United States Department of the Treasury (61%) United Auto Workers Union Voluntary Employee Beneficiary Association (17.5%) Canada Development Investment Corporation (7.9%) Government...
I'm not sure if this is the answer your looking for but GM makes GMC, Pontiac(well used to), Saturn(used to), Buick, Chevy, Cadillac,and Oldsmobile(used to).