Those who never heard about Jesus?
Should not the question be more like, "those that have not heard YOUR particular twist on the gospel"?
Mat_24:14 And this gospel of the kingdom shall be preached in all the world for a witness unto all nations; and then shall the end come.
Col_1:23 If ye continue in the faith grounded and settled, and be not moved away from the hope of the gospel, which ye have heard, and which was preached to every creature which is under heaven; whereof I Paul am made a minister;
Rom 10:18 But I say, Have they not heard? Yes verily, their sound went into all the earth, and their words unto the ends of the world.
Religion has turned the simple good news of Christ into a big business, it is no longer about what Christ did, rather it has become about tradition, vain deceit, and the philosophy of men. So as to build up a kingdom of man not Christ.