You're using Ford to refer to Ford/New Holland as if it wasn't owned by Ford Motor Company while I'm using Ford to refer to Ford Motor Company, the former owner of Ford/New Holland.
So when I say Ford owned and sold New Holland it's because Ford Motor Company bought and sold New Holland. So yes, Ford as Ford New Holland the blue and white tractors was dissolved and they're all just New Holland now but Ford is still in existence because was the parent company, and they make cars & trucks like they always did.