Completely depends, but highly doubtful. There are different kinds of corporate cards. The "real" corporate card has does not have mr points. Companies either need to get employees corporate platinum cards or pay a separate fee for mr program. Companies hardly do either. Some companies allow employees to pay the fee to add mr points. Additionally, in the past, you could not link corporate and personal accounts. However if your corporate card has mr or have option of mr points, I hear you can link their mr programs together. I assume at that point you would be upgraded to mr or mr first depending on kind of corporate Amex.
If small business Amex, then won't help as mr program is locked to primary card holder.