They won't be able to get all of them, but suing the parents for helping with a ride or their friends, and the person who is getting the abortion which is the main things.
For the companies, they would quickly come up with a system that shielded them as they can say they didn't know why they were going and it wasn't their policy to ask or even setup a transition station at the states borders.
But the main point of these would be to punish the person doing it and even those around them for assisting, they will likely try and see how close they can get it to murder charges I am betting.