not sure who this is?

Received a call from this number. I was asked if I was the business manager and I said yes. I was then put on hold. I was on hold so long, I finally hung up. No one would tell me who was calling or what this was about.

Yet again got a phone call from another phone number that showed up on my caller ID and I didn't answer it.  However, whomever was calling didn't leave any sort of message.  Therefore, it couldn't have been to important since I don't have any credit cards or bank notes or such other then my car loan in which I pay faithfully every month online.  So, whomever is making these calls NEEDS to either leave a message if they really deem it necessary to call people or just stop calling random people!!!!!!!!  It's not necessary!

getting phone calls from this number for a month, at least twice a day, looking for my sister in law.  I tell them this person does not live at this phone number, and how did you get this number.  Well she gave them MY number....  isn't that nice.....  I told them she does not live here stop calling, have they stopped?  NO!!!!!!  Finally one day I let them have it and started telling them off, well the lady told me if I would tell them wrong number they would stop calling, yeah right.  I have told them this, even I do not know this person....  So who is this company?  Is it a bill collector????

Someone called from this number I did not recognize the number or voice so I told then they had wrong number. I have tried to call back and the number is busy