What Is The Difference Between A Data Controller , Data Processor And A Data Subject?

Data Controller - the entity that determines the purposes, conditions and means of the processing of personal data

Data Processor - the entity that processes data on behalf of the Data Controller

Data Subject - a natural person whose personal data is processed by a controller or processor

In this case, ‘TSQ media’ is the Data Controller.  ‘ Pure Matrimony’ is the Data Processor. The end-user at Pure Matrimony is the Data subject.