Say what you will about old Henry Ford and some of his nutty political eccentricities, he was a guy who legitimately cared about the people working for him. He strongly felt that his loyal employees should actually have a decent enough living to be able to purchase his products.
We could use a few more Henry Ford style corporatists in America today.
This is about the closest thing to 'allegience' that I've seen. Perhaps it's no longer fashionable. Not sure if well-paid, secure, and respected employees,(and all that this may contribute to a firms bottom line), is being taught at MBA school.