"God will judge us as individuals not as churches or denominations"
Read what He says about the Churches in Revelation.
I don't see anywhere here about belonging to a church or denomination to be saved. It's talking about you and I as individuals. Yes it does encourage us to worship with other Christians but there are NO attachments to being saved. Like: Believe and give, believe and go to church, believe and get baptized, believe and go door to door. By the way, you will not be judged for any sin , if you are a believer, as Christ DIED for every sin you did or will ever do. Unbelievers will not be judged on sin either. He died for All sins. They will be judged on "did you believe on what my Son did on the cross"