I received a phone call at my employer from portfolio recovery on XX/XX/XXXX at XXXX. I told them that I work at a XXXX and it was very unprofessional to call me here. I asked them put my employers phone number on their do not call list and asked them to not call my employer again. On XX/XX/XXXX at XXXX I received another phone call from them at my employer 's and then another phone call from them on XX/XX/XXXX at XXXX. I took a picture of the caller Id showing both of these violation calls. I called them back on XX/XX/XXXX at XXXX and told the rep that I have received another phone call from them and he said that his notes show my request for my employer 's phone number to be removed on XX/XX/XXXX and that I should not be receiving phone calls to this number. He acknowledged the XXXX violations from the company and gave my his supervisors name and phone number.