Are the Tabligh Jamaat, NNB jamiat, MJC and similar other bodies among the baatil sects doomed for Jahannam?

Answer

We are averse to traverse beyond such criticism of persons/organizations which we publish for the benefit of Muslims by way of Naseehat. Thus, we say that such and such act is kufr without the need to resort to takfeer (declaring a person to be kaafir). Takfeer is only when there is an absolute need for it. For example, a Muslim prays in a church under crosses; a Muslim walks around a Hindu fire chanting prayers, etc. Such a need is constrained by flagrant kufr blatantly advocated or perpetrated.