[RVuRnvbM2e]

It depends on which part of the sentence you would like to emphasise. In this case, the _organisations_ want Tesla to die, not the _list_. Hence the plural form.

Not all collective nouns work this way, but in this case either is grammatically correct.

[jerry40]

But the words order is unambiguous (for me at least). I need to read about this topic more closely though.