The Work Number® Alert is part of our employment verification service. It provides continual tracking of changes in employment on your client portfolio, delivered on demand per your schedule. How it works: Submit a portfolio of client accounts Initial employment matches are returned on your portfolio right away, along with establishing a baseline You determine the employment fields to monitor and the alert frequency New clients can be added or existing accounts retired from your baseline at any time The largest source of authentic employment information Equifax specializes in employment information. It's direct from the source - the employer - and is as current as the last pay period. The Work Number database currently houses income and employment records from thousands of employers nationwide and continues to grow everyday. Monitor developing opportunities and risks, and quickly respond to changes, with The Work Number Alert.