Worst bank ever

I am a business owner but I DON'T WORK for the company, I merely helped to start it. When you do your business paperwork with a bank you have to stipulate the owners of the company, naturally. But our contact numbers are in sequence of office number, managing director number and then my number. But the bank insists on calling me from credit card to vehicle finance and I have on three occasions called the divisions and asked them to stop calling me and asking for the accountant or MD of the company. It was changed, but not changed and so I still receive calls up to 10 times a day, sms's at least 3 times a day and every time I tell them to call the office number to speak to someone that can at least help them. I don't have the answers, I don't work for the company. I even get harassed, yes, Standard Bank, this is harassment! on Saturdays, all day. This has to stop! I don't know what more I can do. The last person that called at 7:30 am on a Saturday, then started to yell at me. Now it's not only harassment but verbal abuse to a 'client'. The calls still continue and the story from me is still the same. "I'm sorry, I can't help you, I don't work for the company so I don't have any answers to your questions . Please call the office number" . Backward banking I tell ya. The light at the end of the tunnel is that the MD is closing the accounts and moving to another bank. Hallelujah. Good luck on your future in banking Standard Bank. Keep living up to your name. Standard.....