Companies have also been vocal about other abortion bans in the past. Leaders of more than 180 companies signed ain June 2019 that took up a full-page ad in the New York Times criticizing abortion restrictions in light of the blitz of abortion bans that were being passed in several states.
Good, corporations should not get involved in such issues. People can, and should, protest though if they feel strongly.
Pretty easy for people to boycott these companies. Every single one of them has competitors outside Texas. Unless AmericanAir, exxonmobil, Dell, Oracle, HP, Apple, Toyota, and Tesla publicly state their opposition to this and pressure Texas to change, boycott them.