Clean up list of businesses, add sales contacts

This is a list with more than 5,000 rows in an Excel/Google spreadsheet of businesses. We simply need to have this list cleaned up to 1. Have a space between each new organization 2. List the name of the marketing or communications contact name with the person's email. In some cases, it's already listed, in other cases, it's not.

Please note there are NOT 5,000 organizations, some of the organizations are listed multiple times.