ChexSystems does not have salary information. They contain information on bank accounts that have been overdrawn, bad checks, and checkbook orders. They also contain information on accounts in good standing, and the usual information like aliases, addresses, SSNs, and driver license numbers.

Lexis Nexis long since moved beyond newspaper and courthouse archiving. They have dozens of intelligence products and databases aimed at marketing, debt collection, private investigators, and law enforcement. They collect massive personal consumer (and business) data, including retail purchases and returns, and salaries, and associate it in a Facebook-style graph, loosely associated with SSN and DL#.