if i have a ein but i do not know the corperation is there a site to
type in the number and i will get the corperation name???????????
?

issac..

Thanks for your question.  Employer Identification Numbers, or EIN, is
also known as a federal tax ID and are needed to identify a business. 
freeERISA.com [http://www.freeerisa.com] has a database of over 4.4
million companies in which you can search by company name as well as
by EIN.  If you do not find the information there, there are fee based
options such as ChoicePoint Online
[https://www.choicepointonline.com/default.asp] and AutoTrack
[http://www.autotrack.com/].


Thanks again for your question and I hope the above information has
been helpful.  If you need any additional clarification, please let me
know prior to rating my answer.

Regards,

-THV

Search Strategy:
"employer identification number" search

Employer Id Numbers (EIN)  
http://www.irs.gov/businesses/small/article/0,,id=98350,00.html

FIND EMPLOYER IDENTIFICATION NUMBERS
http://www.virtualchase.com/howto/ein.html