Not only do they have your salary info, they have it all broken down by frequency, gross pay, net pay, benefits, etc. You can also see which credit card issuer

Not only do they have your salary info, they have it all broken down by frequency, gross pay, net pay, benefits, etc. You can also see which credit card issuers run an inquiry on The Work Number if you pull your file, but you don’t get any sort of notification and there’s no way to monitor it.