To add to the above: Pretty much all companies benefit society; it's hard to think of counter-examples.

Sure, oil companies spill oil sometimes; but they (should) have to pay for that.

Big telcos tend to have monopoly status, and exploit consumers, but they do that not because they are companies, but because they are in a patron-client relationship with the government.

Some companies produce tremendous benefit to society; others produce small benefits, which matter a lot in the aggregate.