Hi Bill,
Thanks for posting your suggestion. For your reference, there is an Ideas section in the Community (http://community.marketo.com/MarketoIdeasHome?tabType=Recent) where other users vote on your ideas and product managers review them.
The Web Page Activity report has a column that shows "Inferred Company or ISP". If I understood your request correctly, you'd like to have two separate fields instead of one. Is this correct?
TJ