[InclinedPlane]

Nobody. With the vast majority of corporations your relationship with them is not only entirely professional, it is mercenary. They have no allegiance to you, they will end your employment the nanosecond they believe that it makes financial sense to do so. And they will hurt you quite easily without even the slightest thought. Yes, you can still maintain a friendly relationship with your company, and not every corporation is the same, but if you don't start from a policy of distrust and wariness you can easily walk into a disaster. Don't put blind trust into your employer, let your trust be built on multiple specific examples of them being worthy of trust.