Just thought I would post this in order to save someone else some time. After waiting for about 2-3 months for my trade lines to post to no avail, I decided to make some phone calls to vendors who I thought may report to DNB. Here are my results:
Quill - Still reports. Have to make a purchase of at least $50 and wait 19 days to pay it. (I hate this personally)
Uline - Still reports. Not sure what their terms are.
Grainger - Have not been able to get an account with them because they are saying you must be incorporated for at least 3 months until they approve an account with you.
EzPromos - Do not report
Amsterdam Printing - Do not report
SupplyWorks - Do not report
MSC Industrial - Do not report
These are based on the individuals I spoke with in each respective business's credit department. If anyone has their purchases reporting with the vendors that I stated do not report, feel free to comment and start a discussion. Also, if anyone know of any other Net30 vendors that reports to DNB, lets start a thread.