>>79771052Batman frequently defends American society in it's best form, and wields Waynecorp as a power unto itself for national and global good.
Stark Industries (particularly when it's not leaning heavily on arms trading, and sometimes even then) is generally good when Tony has a good hand on the reigns and people aren't going too far.
Adrian Veidt runs his firm quite well too, and is set to usher in a better era with his goods and services.
In their best most ethical forms these companies are hugely innovative and contribute significantly.
A lot of small businesses get a good portrayal in cartoons, too.