I am evaluating various providers of online company store solutions
where company branded merchandise and promotional products would be
sold.  Most of these stores would be part of a corporation's Intranet.
As a promotional products distributor, we want to be able to sell a
company store product and partner with the right provider.  Trying to
select the right provider is difficult as most offer the same
solutions at comparable prices.  My question is - Is there any
comprehensive review or rating of the various company store
developers?  At the very least, is there a listing of the various
providers?   How can I get a copy of the results or of a listing?