There are two(2) parts to this question:
1. Can non-Christians use this directory to find trusted businesses and services: Yes, absolutely!
2. Can non-Christians LIST/Advertise their business or services in this Christian Business Directory? As the name of this directory clearly indicates, it is a service that has been set up specifically for the Christian community in Australia. We respectfully ask that if you are not a Christian, that you do NOT LIST your business within this “Christian Business Directory”, in accordance with our terms & conditions. Does everyone within the listed business need to a Christian? No. What do Christians believe?
NB. Here is an Australian Business Directory”, that is for everyone right here: Find it Now Business Directory