I just started recently at a lumber/hardware/misc retail store that has locations in, I believe, 13 states. The employee handbook states that an employee may not be in possession of a gun or explosive on company property, even if employee has a license to carry a gun or explosive.
Note: This store is OC and firearm friendly as for its customers - just not its employees.
This stinks, since, according to the letter, I'd be disciplined (terminated, I'm sure) for even keeping my pistol in my car for the duration of my shift (which is exactly what I do and will continue to do so). I just can't let it become known, obviously.
I've had the misfortune of returning home from work to find my front door kicked in and not knowing if someone's still in my house (possibly with one of my guns in hand, or his own) a couple years ago. I was armed and thankful to be, even though the intruder was long gone. I don't plan on ever returning home unarmed, ever. I won't carry ON me at work but there's no way I'll let my employer impose on my ability to protect myself to and from work, and anywhere I go in-between.