Data Axle

<p>Data-Axle.com helps companies with marketing strategies to reach and retain the best customers. Their data is gathered from over 100 sources that have tax assessments, real estate data, voter registration information, utility connection information, billing information, online habits, vehicle registration and purchase information, and the buying and transaction information of individuals. Data Axle has the email addresses of 200 million people, the homeowner information of over 110 million people, and the household data of over 165 million people.</p>