回复：让他们填申请表，交不退的申请费

You are looking for more troubles. First of all, you are renting a house. You want to all that information? Is that possible? Even if it is possible that the law let you get other's credit information, you have to show the court why this is related to A can not pay her rent if A chose to go to court.

Good luck with a judge that will judge in your favor.