Contact List for U.S. Companies

Looking for a freelancer with DEEP experience in gathering contact information. We will provide a list of 1,000-20,000 U.S. businesses, TYPICALLY 1,000 at a time. The task is to find contact information of the owner/CEO of each company. Each business must have AT LEAST the full name of the owner/CEO, ADDRESS (PERSONAL AND/OR OFFICE) and a working email for that person. However, the more information the better (e.g. mailing address, phone number, etc.) Please indicate the websites used to gather this information in the bid. This information MUST BE CURRENT. The work will be verified before the funds are released. If successful, more projects will be available.