non authorised consent for sales calls

I received an sms on my phone ********** 936 about being debt free I called the number provided ********** 787 and asked how they got my information 1st time a guy answered and put down the phone being very rude second time a lady answered she asked for my cell number i told her i will only give my information id they can tell me how they got my information she informed me that they get leads from a website ( could not give me the website) where companies put information of clients on there i then asked if she can name the company and yet again she said she does not know i asked to speak to a manager that does know this information she said i can email **********

I am not happy with this information cause i have not given ant company consent to release my information

I demand to know who this company is that released my information before i appoint a lawyer and sue ONEDEBT for breach of my personal information

I will not go a website and deregister myself i did not load my information on any website