Bunch of idiots

In 2003 I had an employee use my cel no as "work number" on a loan application with Standard Bank. He only worked for me for 3months. Since then I have been receiving calls every month end, (this month 3 per day starting at 7am) lookimg for him. I have called theor custumer service, I have emailed, I have tweeted them. But no one in SBSA can delete my number from their database. Worst bank in SA!!!!