Hot offers:

I will give you two lists:

1. One list contains 4000 companies and their website.
2. A list of 15 industries.

You will categorize these companies in 15 industries by checking out their website.
If the list does not contain the website, you have to put it on the list

Your deliverable will be the list of 4000 companies and in which industry each of the company is doing business and the website url if its not already on my list