Work Contacts not showing up in Messaging app

[deloachs]

I have 2/3 sources for contacts... google, and Outlook / mail contacts from my Exchange at work. I can see the work contact with the mobile number in outlook but when I get a text message it doesn't associate it with the contact (just shows the number). Same thing when the phone rings, just shows the number not the name. Weird is it does show some. Anyone else have this issue?