Well, considering there's tens of millions of space junk already I wonder which countries/institutions are currently not doing a good job at that?! NASA and US would be top of the list.
Much of these are old and were put up a long time ago. In the last 10 years most people putting things in space have been far more careful to make good end-of-life plans, safe de-orbiting plans, and more. I don't think a rocket launched by SpaceX/ULA/Arianespace would be leaving their second stages to re-enter the atmosphere uncontrolled, it's just not really accepted anymore.